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2003 Chevrolet Silverado 1500 Radiator

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We have 41 radiator products to choose from for your 2003 Chevrolet Silverado 1500, and our low-cost options range from $93.43 up to $410.98

Showing 41 of 41 Results
APDI Radiator 3695-05139846 Click to Enlarge
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APDI Radiator
Part Number: 3695-05139846
Brand: APDI
Notes: Radiator -- Without Engine Oil Cooler
  • Increased thermal performance, enhanced design features, and design commonization for maximum availability with the minimum amount of parts.
  • Meets or exceeds the manufacturer's specifications that are ready to install.
  • Engineering and manufactured under ISO TS16949 quality system, every radiator is 100% leak tested.
Condition: New
Construction: Plastic Tank Aluminum
Core Row Quantity: 1
Shipping Options: Ground
$137.43
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Chevrolet Silverado 1500 4.3L V6
Action Crash Radiator; Premium 3695-04015219 Click to Enlarge
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Action Crash Radiator; Premium
Part Number: 3695-04015219
Brand: Action Crash
Notes: RADIATOR; 4.3 LITER; WITH TRANSMISSION OIL COOLER; WITHOUT ENGINE OIL COOLER; PLASTIC AND ALUMINUM
Detailed Notes: Plastic and Aluminum Construction
Product Remark: Automatic Transmission; Core Dim: 28-1/4 x 17-1/2 x 1; EOC: NO; TOC: 11-1/2 4-PLT
Quality: Premium - High quality new replacement part.
Condition: New
Shipping Options: Ground
List Price:
$182.75
Our Price: $109.98
(1) In Stock
This Part Fits:
Catalog: D
Vehicle Notes
2003 Chevrolet Silverado 1500 RADIATOR; 4.3 LITER; WITH TRANSMISSION OIL COOLER; WITHOUT ENGINE OIL COOLER; PLASTIC AND ALUMINUM
Action Crash Radiator; Premium 3695-04015309 Click to Enlarge
4.8 Stars
Action Crash RAD2510
Radiator
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Action Crash Radiator; Premium
Part Number: 3695-04015309
Brand: Action Crash
Notes: RADIATOR; 6.6 LITER V8 DIESEL; WITH TRANSMISSION OIL COOLER; WITHOUT ENGINE OIL COOLER; HEAVY DUTY MODELS; PLASTIC AND ALUMINUM
Detailed Notes: Plastic and Aluminum Construction
Product Remark: Automatic Transmission; Core Dim: 34 x 19-2/3 x 2-3/16; EOC: NO; TOC: YES
Quality: Premium - High quality new replacement part.
Condition: New
Shipping Options: Ground
List Price:
$505.25
Our Price: $173.98
(2) In Stock
This Part Fits:
Catalog: D
Vehicle Notes
2003 Chevrolet Silverado 1500 RADIATOR; 6.6 LITER V8 DIESEL; WITH TRANSMISSION OIL COOLER; WITHOUT ENGINE OIL COOLER; HEAVY DUTY MODELS; PLASTIC AND ALUMINUM
DIY Solutions Radiator 3695-07741462 Click to Enlarge
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DIY Solutions Radiator
Part Number: 3695-07741462
Brand: DIY Solutions
Notes: Radiator -- V6 4.3L; Automatic Transmission
  • 100% Leak Tested
  • Direct Fit Replacement
  • Premium Aluminum Core
Condition: New
Shipping Options: Free Ground Shipping
$123.95
with FREE Shipping
(4) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine Transmission
2003 Chevrolet Silverado 1500 4.3L V6
2003 Chevrolet Silverado 1500 Automatic
DIY Solutions Radiator 3695-07360873 Click to Enlarge
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DIY Solutions Radiator
Part Number: 3695-07360873
Brand: DIY Solutions
Notes: Radiator -- with 28 Inch Core; without Engine Oil Cooler
  • 100% Leak Tested - Built to strict quality control standards.
  • Direct Fit Replacement
  • Premium Aluminum Core
Condition: New
Shipping Options: Free Ground Shipping
$110.95
with FREE Shipping
(8) In Stock
This Part Fits:
Catalog: Q
Vehicle
2003 Chevrolet Silverado 1500
TYC Radiator 3695-07570257 Click to Enlarge
4 Stars
TYC 2334
Radiator
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TYC Radiator
Part Number: 3695-07570257
Brand: TYC
Notes: Radiator -- With 28-1/2 inch Core Width
Condition: New
Shipping Options: Ground
$94.98
(2) In Stock
This Part Fits:
Catalog: T
Vehicle Engine Transmission
2003 Chevrolet Silverado 1500 5.3L V8
2003 Chevrolet Silverado 1500 4.8L V8 Automatic
GPD Radiator 3695-05329532 Click to Enlarge
5 Stars
GPD 2370C
Radiator
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GPD Radiator
Part Number: 3695-05329532
Brand: GPD
Notes: Radiator -- With Transmission Oil Cooler; With Engine Oil Cooler; with 34" x 17" x 1" Core
  • Direct fit replacement
  • Durability tested on every new design
  • Radiators are an important part of the engine's cooling system. The main function of the radiator is to extract and dissipate heat from the engine. Radiators help cool the engine for optimal performance.
  • 100% Leak tested
  • Designed to meet/exceed OE fit, form and function
Condition: New
Shipping Options: Ground
$138.43
(29) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Chevrolet Silverado 1500 4.8L V8
2003 Chevrolet Silverado 1500 5.3L V8
2003 Chevrolet Silverado 1500 6.0L V8
GPD Radiator 3695-05329514 Click to Enlarge
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GPD Radiator
Part Number: 3695-05329514
Brand: GPD
Notes: Radiator -- Without Engine Oil Cooler; with 28" Wide Core
  • Direct fit replacement
  • Durability tested on every new design
  • Radiators are an important part of the engine's cooling system. The main function of the radiator is to extract and dissipate heat from the engine. Radiators help cool the engine for optimal performance.
  • 100% Leak tested
  • Designed to meet/exceed OE fit, form and function
Condition: New
Shipping Options: Ground
$108.43
(85) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Chevrolet Silverado 1500 4.3L V6
2003 Chevrolet Silverado 1500 4.8L V8
2003 Chevrolet Silverado 1500 5.3L V8
GPD Radiator 3695-07425102 Click to Enlarge
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GPD Radiator
Part Number: 3695-07425102
Brand: GPD
Notes: Radiator -- Without Engine Oil Cooler; with 34" x 1-1/4" Core
  • Direct fit replacement
  • Durability tested on every new design
  • Radiators are an important part of the engine's cooling system. The main function of the radiator is to extract and dissipate heat from the engine. Radiators help cool the engine for optimal performance.
  • 100% Leak tested
  • Designed to meet/exceed OE fit, form and function
Condition: New
Shipping Options: Ground
$169.98
(1) In Stock
This Part Fits:
Catalog: N
Vehicle Engine
2003 Chevrolet Silverado 1500 4.8L V8
2003 Chevrolet Silverado 1500 6.0L V8
2003 Chevrolet Silverado 1500 5.3L V8
AC Delco Radiator W0133-1959151 Click to Enlarge
5 Stars
AC Delco W0133-1959151
Radiator
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AC Delco Radiator
Part Number: W0133-1959151
Brand: AC Delco
Notes: GM OE Lifetime Warranty - w/ Drain Cock
Condition: New
Shipping Options: Ground Shipping
OEM
List Price:
$358.34
Our Price: $256.58
(21) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
2003 Chevrolet Silverado 1500 6.0L V8
AC Delco Radiator W0133-1868632 Click to Enlarge
5 Stars
AC Delco W0133-1868632
Radiator
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AC Delco Radiator
Part Number: W0133-1868632
Brand: AC Delco
Notes: GM OE Lifetime Warranty - w/ Drain Cock
Detailed Notes: 34 x 18 1/2 x 1 1/8 Core Size.
Condition: New
Shipping Options: Ground Shipping
OEM
List Price:
$595.00
Our Price: $253.58
(40) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
2003 Chevrolet Silverado 1500 6.0L V8
AC Delco Radiator W0133-1959151 Click to Enlarge
5 Stars
AC Delco W0133-1959151
Radiator
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AC Delco Radiator
Part Number: W0133-1959151
Brand: AC Delco
Notes: GM OE Lifetime Warranty - w/o Drain Cock
Condition: New
Shipping Options: Ground Shipping
OEM
List Price:
$358.34
Our Price: $256.58
(21) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
2003 Chevrolet Silverado 1500 6.0L V8
AC Delco Radiator W0133-1868632 Click to Enlarge
5 Stars
AC Delco W0133-1868632
Radiator
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AC Delco Radiator
Part Number: W0133-1868632
Brand: AC Delco
Notes: GM OE Lifetime Warranty - w/o Drain Cock
Detailed Notes: 34 x 18 1/2 x 1 1/8 Core Size.
Condition: New
Shipping Options: Ground Shipping
OEM
List Price:
$595.00
Our Price: $253.58
(40) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
2003 Chevrolet Silverado 1500 6.0L V8
AC Delco Radiator 3695-05418400 Click to Enlarge
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AC Delco Radiator
Part Number: 3695-05418400
Brand: AC Delco
Notes: Radiator -- New; 3.73R (GT4); CORE SIZE 34IN X 18 1/2IN X 1 1/8IN, CODE AJW, AFA, ACY, ARY, APA, ATW, TRANSMISSION OIL COOLER
Condition: New
Core Material: Aluminum
Shipping Options: Ground
$295.43
(4) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Transmission
2003 Chevrolet Silverado 1500 6.0L V8 LQ9 VIN: N 4L65-E Automatic 4 Spd
AC Delco Radiator 3695-05006082 Click to Enlarge
5 Stars
AC Delco 21649
Radiator
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AC Delco Radiator
Part Number: 3695-05006082
Brand: AC Delco
Notes: Radiator -- New; 4.10R (GT5); CORE SIZE 34 X 17 1/4 X 1 1/8) (With TRANSMISSION & ENGINE OIL COOLER; CODE AJM, CBE, JHW, EBR, APB, ARZ, AXU, AAF9, SDD, 0116
Condition: New
Shipping Options: Ground
$293.43
(10) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Transmission
2003 Chevrolet Silverado 1500 6.0L V8 LQ9 VIN: N 4L65-E Automatic 4 Spd
AC Delco Radiator 3695-07471645 Click to Enlarge
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AC Delco Radiator
Part Number: 3695-07471645
Brand: AC Delco
Notes: Radiator -- New; CODE AJT
Condition: New
Shipping Options: Ground
$177.98
(1) In Stock
This Part Fits:
Catalog: N
Vehicle Engine Transmission
2003 Chevrolet Silverado 1500 4.3L V6 LU3 VIN: X 4L60-E Automatic 4 Spd
AC Delco Radiator 3695-05006082 Click to Enlarge
5 Stars
AC Delco 21649
Radiator
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AC Delco Radiator
Part Number: 3695-05006082
Brand: AC Delco
Notes: Radiator -- New; CORE SIZE 34 X 17 1/4 X 1 1/8) (With TRANSMISSION & ENGINE OIL COOLER; CODE AJM, CBE, JHW, EBR, APB, ARZ, AXU, AAF9, SDD, 0116
Condition: New
Shipping Options: Ground
$293.43
(10) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Transmission
2003 Chevrolet Silverado 1500 6.0L V8 LQ9 VIN: N 4L65-E Automatic 4 Spd
AC Delco Radiator 3695-05405381 Click to Enlarge
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AC Delco Radiator
Part Number: 3695-05405381
Brand: AC Delco
Notes: Radiator -- New; CORE SIZE 34IN X 18 1/2IN X 1 1/16IN; CODE APC, ASA, ATS, ADP, DEG, FAA, CAL, AJN, BBL, CCM, AAF4,0117
Condition: New
Shipping Options: Ground
$255.43
(2) In Stock
This Part Fits:
Catalog: B
Vehicle Body Engine Transmission
2003 Chevrolet Silverado 1500 Extended Cab Pickup 4dr 4.8L V8 VIN: V 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 Extended Cab Pickup 4dr 5.3L V8 L59 VIN: Z 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 Extended Cab Pickup 4dr 5.3L V8 LM7 VIN: T 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 Standard Cab Pickup 2dr 4.8L V8 VIN: V 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 Standard Cab Pickup 2dr 5.3L V8 L59 VIN: Z 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 Standard Cab Pickup 2dr 5.3L V8 LM7 VIN: T 4L60-E Automatic 4 Spd
AC Delco Radiator 3695-05418375 Click to Enlarge
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AC Delco Radiator
Part Number: 3695-05418375
Brand: AC Delco
Notes: Radiator -- New; EXCEPT REAR AUXILLIARY A/C (C69); CORE SIZE 28 1/4 X 17 1/8 X 7/8; CODE JDS, AAT, CAN, AJR, GAN (DRAIN COCK ELIMINATED)
Condition: New
Shipping Options: Ground
$210.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Sub Model Body Engine Transmission
2003 Chevrolet Silverado 1500 Base Extended Cab Pickup 4dr 4.8L V8 VIN: V 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 Base Extended Cab Pickup 4dr 5.3L V8 L59 VIN: Z 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 Base Extended Cab Pickup 4dr 5.3L V8 LM7 VIN: T 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 Base Standard Cab Pickup 2dr 4.8L V8 VIN: V 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 Base Standard Cab Pickup 2dr 5.3L V8 L59 VIN: Z 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 Base Standard Cab Pickup 2dr 5.3L V8 LM7 VIN: T 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 LS Extended Cab Pickup 4dr 4.8L V8 VIN: V 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 LS Extended Cab Pickup 4dr 5.3L V8 L59 VIN: Z 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 LS Extended Cab Pickup 4dr 5.3L V8 LM7 VIN: T 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 LS Standard Cab Pickup 2dr 4.8L V8 VIN: V 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 LS Standard Cab Pickup 2dr 5.3L V8 L59 VIN: Z 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 LS Standard Cab Pickup 2dr 5.3L V8 LM7 VIN: T 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 LT Extended Cab Pickup 4dr 4.8L V8 VIN: V 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 LT Extended Cab Pickup 4dr 5.3L V8 L59 VIN: Z 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 LT Extended Cab Pickup 4dr 5.3L V8 LM7 VIN: T 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 LT Standard Cab Pickup 2dr 4.8L V8 VIN: V 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 LT Standard Cab Pickup 2dr 5.3L V8 L59 VIN: Z 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 LT Standard Cab Pickup 2dr 5.3L V8 LM7 VIN: T 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 WT Extended Cab Pickup 4dr 4.8L V8 VIN: V 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 WT Extended Cab Pickup 4dr 5.3L V8 L59 VIN: Z 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 WT Extended Cab Pickup 4dr 5.3L V8 LM7 VIN: T 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 WT Standard Cab Pickup 2dr 4.8L V8 VIN: V 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 WT Standard Cab Pickup 2dr 5.3L V8 L59 VIN: Z 4L60-E Automatic 4 Spd
2003 Chevrolet Silverado 1500 WT Standard Cab Pickup 2dr 5.3L V8 LM7 VIN: T 4L60-E Automatic 4 Spd
AC Delco Radiator 3695-05405382 Click to Enlarge
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AC Delco Radiator
Part Number: 3695-05405382
Brand: AC Delco
Notes: Radiator -- New; With TRANSMISSION OIL COOLER, CODE ANZ, APH, CCP; CODE ANZ, APH, CCP
Condition: New
Shipping Options: Ground
$255.43
(1) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Transmission
2003 Chevrolet Silverado 1500 4.3L V6 LU3 VIN: X 4L60-E Automatic 4 Spd
OSC Automotive Radiator 3695-05649213 Click to Enlarge
Website Reviews
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OSC Automotive Radiator
Part Number: 3695-05649213
Brand: OSC Automotive
Notes: Radiator
  • Hassle free installation
  • O.E. performance and exceptional quality
  • Engineering enhancements provide improved cooling and longer life cycle
  • Components are fitted and torqued in place to factory specifications
  • Premium grade tubes, fins, headers, tanks, and other components are used to make OSC radiators more durable.
  • Drop in fit, form and function. All necessary fittings or hardware are included in each unit for an easy install.
  • Complete Radiators 100% tested up to three times during production: OSC tests the transmission and engine oil coolers prior to installation into the tank. The radiator core is tested prior to assembly and then once the assembly is complete the unit is tes
  • Enhancements added to solve original design failures and to improve the life of high mileage vehicles: adding more fins per inch, thicker cores and even larger transmission coolers to overcome the added heat associated with these vehicles.
Condition: New
Shipping Options: Ground
$118.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Transmission
2003 Chevrolet Silverado 1500 4.8L V8 Manual
2003 Chevrolet Silverado 1500 5.3L V8 Manual
OSC Automotive Radiator 3695-05649242 Click to Enlarge
Website Reviews
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OSC Automotive Radiator
Part Number: 3695-05649242
Brand: OSC Automotive
Notes: Radiator
  • Hassle free installation
  • O.E. performance and exceptional quality
  • Engineering enhancements provide improved cooling and longer life cycle
  • Components are fitted and torqued in place to factory specifications
  • Premium grade tubes, fins, headers, tanks, and other components are used to make OSC radiators more durable.
  • Drop in fit, form and function. All necessary fittings or hardware are included in each unit for an easy install.
  • Complete Radiators 100% tested up to three times during production: OSC tests the transmission and engine oil coolers prior to installation into the tank. The radiator core is tested prior to assembly and then once the assembly is complete the unit is tes
  • Enhancements added to solve original design failures and to improve the life of high mileage vehicles: adding more fins per inch, thicker cores and even larger transmission coolers to overcome the added heat associated with these vehicles.
Condition: New
Shipping Options: Ground
$138.43
(7) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Transmission
2003 Chevrolet Silverado 1500 4.3L V6 Manual
OSC Automotive Radiator 3695-05649213 Click to Enlarge
Website Reviews
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OSC Automotive Radiator
Part Number: 3695-05649213
Brand: OSC Automotive
Notes: Radiator -- 28 1/4" CORE
  • Hassle free installation
  • O.E. performance and exceptional quality
  • Engineering enhancements provide improved cooling and longer life cycle
  • Components are fitted and torqued in place to factory specifications
  • Premium grade tubes, fins, headers, tanks, and other components are used to make OSC radiators more durable.
  • Drop in fit, form and function. All necessary fittings or hardware are included in each unit for an easy install.
  • Complete Radiators 100% tested up to three times during production: OSC tests the transmission and engine oil coolers prior to installation into the tank. The radiator core is tested prior to assembly and then once the assembly is complete the unit is tes
  • Enhancements added to solve original design failures and to improve the life of high mileage vehicles: adding more fins per inch, thicker cores and even larger transmission coolers to overcome the added heat associated with these vehicles.
Condition: New
Shipping Options: Ground
$118.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Transmission
2003 Chevrolet Silverado 1500 4.8L V8 Automatic
OSC Automotive Radiator 3695-05649245 Click to Enlarge
Website Reviews
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OSC Automotive Radiator
Part Number: 3695-05649245
Brand: OSC Automotive
Notes: Radiator -- 34" X 1" CORE; With Engine Oil Cooler
  • Hassle free installation
  • O.E. performance and exceptional quality
  • Engineering enhancements provide improved cooling and longer life cycle
  • Components are fitted and torqued in place to factory specifications
  • Premium grade tubes, fins, headers, tanks, and other components are used to make OSC radiators more durable.
  • Drop in fit, form and function. All necessary fittings or hardware are included in each unit for an easy install.
  • Complete Radiators 100% tested up to three times during production: OSC tests the transmission and engine oil coolers prior to installation into the tank. The radiator core is tested prior to assembly and then once the assembly is complete the unit is tes
  • Enhancements added to solve original design failures and to improve the life of high mileage vehicles: adding more fins per inch, thicker cores and even larger transmission coolers to overcome the added heat associated with these vehicles.
Condition: New
Shipping Options: Ground
$172.43
(72) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Transmission
2003 Chevrolet Silverado 1500 4.8L V8 Automatic
OSC Automotive Radiator 3695-05649245 Click to Enlarge
Website Reviews
Loading Reviews...
OSC Automotive Radiator
Part Number: 3695-05649245
Brand: OSC Automotive
Notes: Radiator -- With Engine Oil Cooler
  • Hassle free installation
  • O.E. performance and exceptional quality
  • Engineering enhancements provide improved cooling and longer life cycle
  • Components are fitted and torqued in place to factory specifications
  • Premium grade tubes, fins, headers, tanks, and other components are used to make OSC radiators more durable.
  • Drop in fit, form and function. All necessary fittings or hardware are included in each unit for an easy install.
  • Complete Radiators 100% tested up to three times during production: OSC tests the transmission and engine oil coolers prior to installation into the tank. The radiator core is tested prior to assembly and then once the assembly is complete the unit is tes
  • Enhancements added to solve original design failures and to improve the life of high mileage vehicles: adding more fins per inch, thicker cores and even larger transmission coolers to overcome the added heat associated with these vehicles.
Condition: New
Shipping Options: Ground
$172.43
(72) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Transmission
2003 Chevrolet Silverado 1500 5.3L V8 Automatic
2003 Chevrolet Silverado 1500 6.0L V8
OSC Automotive Radiator 3695-05649213 Click to Enlarge
Website Reviews
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OSC Automotive Radiator
Part Number: 3695-05649213
Brand: OSC Automotive
Notes: Radiator -- Without Engine Oil Cooler
  • Hassle free installation
  • O.E. performance and exceptional quality
  • Engineering enhancements provide improved cooling and longer life cycle
  • Components are fitted and torqued in place to factory specifications
  • Premium grade tubes, fins, headers, tanks, and other components are used to make OSC radiators more durable.
  • Drop in fit, form and function. All necessary fittings or hardware are included in each unit for an easy install.
  • Complete Radiators 100% tested up to three times during production: OSC tests the transmission and engine oil coolers prior to installation into the tank. The radiator core is tested prior to assembly and then once the assembly is complete the unit is tes
  • Enhancements added to solve original design failures and to improve the life of high mileage vehicles: adding more fins per inch, thicker cores and even larger transmission coolers to overcome the added heat associated with these vehicles.
Condition: New
Shipping Options: Ground
$118.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Transmission
2003 Chevrolet Silverado 1500 5.3L V8 Automatic
OSC Automotive Radiator 3695-05649243 Click to Enlarge
Website Reviews
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OSC Automotive Radiator
Part Number: 3695-05649243
Brand: OSC Automotive
Notes: Radiator -- Without Engine Oil Cooler
  • Hassle free installation
  • O.E. performance and exceptional quality
  • Engineering enhancements provide improved cooling and longer life cycle
  • Components are fitted and torqued in place to factory specifications
  • Premium grade tubes, fins, headers, tanks, and other components are used to make OSC radiators more durable.
  • Drop in fit, form and function. All necessary fittings or hardware are included in each unit for an easy install.
  • Complete Radiators 100% tested up to three times during production: OSC tests the transmission and engine oil coolers prior to installation into the tank. The radiator core is tested prior to assembly and then once the assembly is complete the unit is tes
  • Enhancements added to solve original design failures and to improve the life of high mileage vehicles: adding more fins per inch, thicker cores and even larger transmission coolers to overcome the added heat associated with these vehicles.
Condition: New
Shipping Options: Ground
$152.43
(4) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Transmission
2003 Chevrolet Silverado 1500 4.3L V6 Automatic
CSF Radiator 3695-05777792 Click to Enlarge
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CSF Radiator
Part Number: 3695-05777792
Brand: CSF
Notes: 1 Row Plastic Tank Aluminum Core
  • Radiator Cap Not Included
  • Down Flow
  • 1 Row Plastic Tank Aluminum Core
  • OEM specified Plastic Tank-Aluminum Core Construction
  • Fins High Performance Multi-Louvered Design - OEM Spec
  • 100% leak tested before leaving factory at 150% of operating pressure
  • Industry Best Packaging - 10-Foot Drop Test Standard
  • Drop-in Fit
  • High Performance Transmission Cooler with special Built-in Turbulator, when applicable
  • All components are installed, torqued, & tested on Radiator during assembly
Condition: New
Tech Note: O.E.M. style Plastic tanks & Aluminum core
Tank: Plastic
No. Of Rows: 1
Core Material: Aluminum
Shipping Options: Ground
$130.43
(50) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Transmission
2003 Chevrolet Silverado 1500 4.8L V8 Automatic
2003 Chevrolet Silverado 1500 5.3L V8 Automatic
CSF Radiator 3695-05725540 Click to Enlarge
Website Reviews
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CSF Radiator
Part Number: 3695-05725540
Brand: CSF
Notes: 1 Row Plastic Tank Aluminum Core -- OE Style Design; Without Engine Oil Cooler
  • Radiator Cap Not Included
  • Cross Flow
  • 1 Row Plastic Tank Aluminum Core
  • OEM specified Plastic Tank-Aluminum Core Construction
  • Fins High Performance Multi-Louvered Design - OEM Spec
  • 100% leak tested before leaving factory at 150% of operating pressure
  • Industry Best Packaging - 10-Foot Drop Test Standard
  • Drop-in Fit
  • High Performance Transmission Cooler with special Built-in Turburlator, when applicable
  • All components are installed, torqued, & tested on Radiator during assembly
Condition: New
Tech Note: O.E.M. style Plastic tanks & Aluminum core;with quick-connect oil cooler fittings.
Tank: Plastic
Core Material: Aluminum
No. Of Rows: 1
Shipping Options: Ground
$135.43
(21) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Chevrolet Silverado 1500 6.0L V8
CSF Radiator 3695-05725574 Click to Enlarge
Website Reviews
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CSF Radiator
Part Number: 3695-05725574
Brand: CSF
Notes: Radiator -- OE Style Design
  • Radiator Cap Not Included
  • Cross Flow
  • OEM specified Plastic Tank-Aluminum Core Construction
  • Fins High Performance Multi-Louvered Design - OEM Spec
  • 100% leak tested before leaving factory at 150% of operating pressure
  • Industry Best Packaging - 10-Foot Drop Test Standard
  • Drop-in Fit
  • High Performance Transmission Cooler with special Built-in Turburlator, when applicable
  • All components are installed, torqued, & tested on Radiator during assembly
Condition: New
Tech Note: O.E.M. style Plastic tanks & Aluminum core;with quick-connect oil cooler fittings.
Tank: Plastic
Core Material: Aluminum
No. Of Rows: 1
Shipping Options: Ground
$157.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 Chevrolet Silverado 1500 6.0L V8
Denso Radiator W0133-3590677 Click to Enlarge
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Denso Radiator
Part Number: W0133-3590677
Brand: Denso
Notes: First Time Fit - w/ Code AJT
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$340.00
Our Price: $208.58
(1) In Stock
This Part Fits:
Catalog: A
Vehicle Sub Model Engine Transmission
2003 Chevrolet Silverado 1500 Base 4.3L V6 Automatic
2003 Chevrolet Silverado 1500 LS 4.3L V6 Automatic
2003 Chevrolet Silverado 1500 LT 4.3L V6
2003 Chevrolet Silverado 1500 WT 4.3L V6 Automatic
Denso Radiator 3695-05569437 Click to Enlarge
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Denso Radiator
Part Number: 3695-05569437
Brand: Denso
Notes: Radiator
Condition: New
Transmission Oil Cooler Included: No
Shipping Options: Ground
$105.43
(8) In Stock
This Part Fits:
Catalog: B
Vehicle
2003 Chevrolet Silverado 1500
Denso Radiator 3695-05607578 Click to Enlarge
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Denso Radiator
Part Number: 3695-05607578
Brand: Denso
Notes: Radiator
Condition: New
Transmission Oil Cooler Included: Yes
Shipping Options: Ground
$112.43
(10) In Stock
This Part Fits:
Catalog: B
Vehicle
2003 Chevrolet Silverado 1500
Denso Radiator 3695-07661842 Click to Enlarge
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Denso Radiator
Part Number: 3695-07661842
Brand: Denso
Notes: Radiator
Condition: New
Transmission Oil Cooler Included: Yes
Shipping Options: Ground
$162.98
(2) In Stock
This Part Fits:
Catalog: N
Vehicle
2003 Chevrolet Silverado 1500
Koyo Cooling Radiator W0133-1855401 Click to Enlarge
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Koyo Cooling Radiator
Part Number: W0133-1855401
Brand: Koyo Cooling
Notes: Aluminum Core
Detailed Notes: 28 1/4" x 17 1/8" x 7/8" Core
Product Remark: Plastic Tank
  • All Aluminum Core and Plastic Tank
  • OE Style mounting brackets and hose connections
  • Integrated transmission oil cooler when applicable
  • Compact and lightweight
Condition: New
Shipping Options: Ground Shipping
List Price:
$254.02
Our Price: $116.58
(48) In Stock
This Part Fits:
Catalog: A
Vehicle Sub Model Engine Transmission
2003 Chevrolet Silverado 1500 4.8L V8 Manual
2003 Chevrolet Silverado 1500 5.3L V8
2003 Chevrolet Silverado 1500 Base 4.8L V8 Automatic
2003 Chevrolet Silverado 1500 LS 4.8L V8 Automatic
2003 Chevrolet Silverado 1500 LT 4.8L V8
2003 Chevrolet Silverado 1500 WT 4.8L V8 Automatic
Koyo Cooling Radiator W0133-1959151 Click to Enlarge
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Koyo Cooling Radiator
Part Number: W0133-1959151
Brand: Koyo Cooling
Notes: Aluminum Core - w/ Drain Cock
Product Remark: w/ Oil Cooler
Condition: New
Shipping Options: Ground Shipping
List Price:
$358.34
Our Price: $157.58
(24) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
2003 Chevrolet Silverado 1500 6.0L V8
Koyo Cooling Radiator W0133-1959151 Click to Enlarge
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Koyo Cooling Radiator
Part Number: W0133-1959151
Brand: Koyo Cooling
Notes: Aluminum Core - w/o Drain Cock
Product Remark: w/ Oil Cooler
Condition: New
Shipping Options: Ground Shipping
List Price:
$358.34
Our Price: $157.58
(24) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
2003 Chevrolet Silverado 1500 6.0L V8
UAC Radiator 3695-05715480 Click to Enlarge
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UAC Radiator
Part Number: 3695-05715480
Brand: UAC
Notes: Crossflow Radiator -- Radiator with 31 Between Sides
Condition: New
Shipping Options: Ground
$106.43
(75) In Stock
This Part Fits:
Catalog: B
Vehicle Sub Model Engine
2003 Chevrolet Silverado 1500 LS 5.3L V8 L59 VIN: Z FLEX
2003 Chevrolet Silverado 1500 LS 5.3L V8 L59 VIN: Z FLEX
2003 Chevrolet Silverado 1500 LS 5.3L V8 LM7 VIN: T GAS
2003 Chevrolet Silverado 1500 LS 5.3L V8 LM7 VIN: T GAS
UAC Radiator 3695-06008552 Click to Enlarge
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UAC Radiator
Part Number: 3695-06008552
Brand: UAC
Notes: Crossflow Radiator -- without Engine Oil Cooler
Condition: New
Shipping Options: Ground
$108.43
(14) In Stock
This Part Fits:
Catalog: B
Vehicle Sub Model Engine Transmission
2003 Chevrolet Silverado 1500 Base 4.3L V6 LU3 VIN: X GAS Automatic 4 Spd
2003 Chevrolet Silverado 1500 Base 4.3L V6 LU3 VIN: X GAS Automatic 4 Spd
2003 Chevrolet Silverado 1500 LS 4.3L V6 LU3 VIN: X GAS Automatic 4 Spd
2003 Chevrolet Silverado 1500 LS 4.3L V6 LU3 VIN: X GAS Automatic 4 Spd
2003 Chevrolet Silverado 1500 LT 4.3L V6 LU3 VIN: X GAS Automatic 4 Spd
2003 Chevrolet Silverado 1500 LT 4.3L V6 LU3 VIN: X GAS Automatic 4 Spd
2003 Chevrolet Silverado 1500 WT 4.3L V6 LU3 VIN: X GAS Automatic 4 Spd
2003 Chevrolet Silverado 1500 WT 4.3L V6 LU3 VIN: X GAS Automatic 4 Spd
UAC Radiator 3695-05720210 Click to Enlarge
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UAC Radiator
Part Number: 3695-05720210
Brand: UAC
Notes: Crossflow Radiator -- without Engine Oil Cooler; Radiator with 37 Between Sides
Condition: New
Shipping Options: Ground
$129.43
(5) In Stock
This Part Fits:
Catalog: B
Vehicle Sub Model Engine
2003 Chevrolet Silverado 1500 Base 4.8L V8 VIN: V GAS
2003 Chevrolet Silverado 1500 Base 4.8L V8 VIN: V GAS
2003 Chevrolet Silverado 1500 Base 5.3L V8 L59 VIN: Z FLEX
2003 Chevrolet Silverado 1500 Base 5.3L V8 L59 VIN: Z FLEX
2003 Chevrolet Silverado 1500 Base 5.3L V8 LM7 VIN: T GAS
2003 Chevrolet Silverado 1500 Base 5.3L V8 LM7 VIN: T GAS
2003 Chevrolet Silverado 1500 LS 4.8L V8 VIN: V GAS
2003 Chevrolet Silverado 1500 LS 4.8L V8 VIN: V GAS
2003 Chevrolet Silverado 1500 LS 5.3L V8 L59 VIN: Z FLEX
2003 Chevrolet Silverado 1500 LS 5.3L V8 L59 VIN: Z FLEX
2003 Chevrolet Silverado 1500 LS 5.3L V8 LM7 VIN: T GAS
2003 Chevrolet Silverado 1500 LS 5.3L V8 LM7 VIN: T GAS
2003 Chevrolet Silverado 1500 LT 4.8L V8 VIN: V GAS
2003 Chevrolet Silverado 1500 LT 4.8L V8 VIN: V GAS
2003 Chevrolet Silverado 1500 LT 5.3L V8 L59 VIN: Z FLEX
2003 Chevrolet Silverado 1500 LT 5.3L V8 L59 VIN: Z FLEX
2003 Chevrolet Silverado 1500 LT 5.3L V8 LM7 VIN: T GAS
2003 Chevrolet Silverado 1500 LT 5.3L V8 LM7 VIN: T GAS
2003 Chevrolet Silverado 1500 WT 4.8L V8 VIN: V GAS
2003 Chevrolet Silverado 1500 WT 4.8L V8 VIN: V GAS
2003 Chevrolet Silverado 1500 WT 5.3L V8 L59 VIN: Z FLEX
2003 Chevrolet Silverado 1500 WT 5.3L V8 L59 VIN: Z FLEX
Koyorad Radiator 3695-05836119 Click to Enlarge
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Koyorad Radiator
Part Number: 3695-05836119
Brand: Koyorad
Notes: Radiator
Condition: New
Shipping Options: Ground
$103.43
(7) In Stock
This Part Fits:
Catalog: B
Vehicle Engine Transmission
2003 Chevrolet Silverado 1500 4.8L V8 Automatic
2003 Chevrolet Silverado 1500 5.3L V8 Automatic

Radiator Reviews - 2003 Chevrolet Silverado 1500

AC Delco | W0133-1855401

Super quick

Shipping. AC Delco Original Equipment.

Fit perfectly.

October 15th, 2017 | Posted by Radiator GM