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2003 Chevrolet Silverado 2500 HD Relay

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Standard Motor Products Relay
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Sale Price: $10.38
(18) In Stock
Part Number: 3706-07039404
Notes: Door Lock Relay
Condition: New

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This Product Fits the Following: Warehouse: C
Vehicle
• 2003 Chevrolet Silverado 2500 HD

Standard Motor Products Relay
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Standard Motor Products RY232T
Relay
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Sale Price: $11.38
(14) In Stock
Part Number: 3706-07039438
Notes: Door Lock Relay
Condition: New

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Ground
This Product Fits the Following: Warehouse: C
Vehicle
• 2003 Chevrolet Silverado 2500 HD

Standard Motor Products Relay
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Standard Motor Products RY-601
Relay
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Sale Price: $12.38
(27) In Stock
Part Number: 3706-07040381
Notes: Fog Light Relay
Condition: New

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Ground
This Product Fits the Following: Warehouse: C
Vehicle
• 2003 Chevrolet Silverado 2500 HD

Standard Motor Products Relay
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Standard Motor Products RY601T
Relay
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Sale Price: $12.38
(16) In Stock
Part Number: 3706-07040427
Notes: Fog Light Relay
Condition: New

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Ground
This Product Fits the Following: Warehouse: C
Vehicle
• 2003 Chevrolet Silverado 2500 HD

Standard Motor Products Relay
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Standard Motor Products RY-280
Relay
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Sale Price: $8.38
(26) In Stock
Part Number: 3706-07039673
Notes: Fuel Injection Relay
Condition: New

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Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 2003 Chevrolet Silverado 2500 HD GAS 

Standard Motor Products Relay
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Standard Motor Products RY280T
Relay
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Sale Price: $8.38
(6) In Stock
Part Number: 3706-07039715
Notes: Fuel Injection Relay
Condition: New

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Ground
This Product Fits the Following: Warehouse: C
Vehicle Engine
• 2003 Chevrolet Silverado 2500 HD GAS 

Standard Motor Products Relay
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Standard Motor Products RY-601
Relay
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Sale Price: $12.38
(27) In Stock
Part Number: 3706-07040383
Notes: Fuel Pump Relay -- 4 Term.
Condition: New

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Ground
This Product Fits the Following: Warehouse: C
Vehicle
• 2003 Chevrolet Silverado 2500 HD

Standard Motor Products Relay
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Standard Motor Products RY601T
Relay
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Sale Price: $12.38
(16) In Stock
Part Number: 3706-07040429
Notes: Fuel Pump Relay -- 4 Term.
Condition: New

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Ground
This Product Fits the Following: Warehouse: C
Vehicle
• 2003 Chevrolet Silverado 2500 HD

Standard Motor Products Relay
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Sale Price: $16.38
(16) In Stock
Part Number: 3706-07039803
Notes: Fuel Pump Relay -- 5 Term.
Condition: New

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Ground
This Product Fits the Following: Warehouse: C
Vehicle
• 2003 Chevrolet Silverado 2500 HD

Standard Motor Products Relay
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Sale Price: $15.38
(22) In Stock
Part Number: 3706-07039755
Notes: Fuel Pump Relay -- 5 Term.
Condition: New

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Ground
This Product Fits the Following: Warehouse: C
Vehicle
• 2003 Chevrolet Silverado 2500 HD

Standard Motor Products Relay
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Standard Motor Products RY-601
Relay
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Sale Price: $12.38
(27) In Stock
Part Number: 3706-07040384
Notes: Headlight Relay
Condition: New

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Ground
This Product Fits the Following: Warehouse: C
Vehicle
• 2003 Chevrolet Silverado 2500 HD

Standard Motor Products Relay
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Standard Motor Products RY601T
Relay
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Sale Price: $12.38
(16) In Stock
Part Number: 3706-07040430
Notes: Headlight Relay
Condition: New

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Ground
This Product Fits the Following: Warehouse: C
Vehicle
• 2003 Chevrolet Silverado 2500 HD

Standard Motor Products Relay
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Standard Motor Products RY-601
Relay
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Sale Price: $12.38
(27) In Stock
Part Number: 3706-07040387
Notes: Horn Relay
Condition: New

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Ground
This Product Fits the Following: Warehouse: C
Vehicle
• 2003 Chevrolet Silverado 2500 HD

Standard Motor Products Relay
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Standard Motor Products RY601T
Relay
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Sale Price: $12.38
(16) In Stock
Part Number: 3706-07040433
Notes: Horn Relay
Condition: New

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Ground
This Product Fits the Following: Warehouse: C
Vehicle
• 2003 Chevrolet Silverado 2500 HD

Standard Motor Products Relay
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Standard Motor Products RY-280
Relay
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Sale Price: $8.38
(26) In Stock
Part Number: 3706-07039681
Notes: Multi Purpose Relay -- 4 Pin; Multi-Function Relay
Condition: New

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Ground
This Product Fits the Following: Warehouse: C
Vehicle
• 2003 Chevrolet Silverado 2500 HD

Standard Motor Products Relay
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Standard Motor Products RY280T
Relay
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Sale Price: $8.38
(6) In Stock
Part Number: 3706-07039723
Notes: Multi Purpose Relay -- 4 Pin; Multi-Function Relay
Condition: New

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Ground
This Product Fits the Following: Warehouse: C
Vehicle
• 2003 Chevrolet Silverado 2500 HD

Standard Motor Products Relay
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Sale Price: $16.38
(16) In Stock
Part Number: 3706-07039812
Notes: Multi Purpose Relay -- 5 Pin; Multi-Function Relay
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle
• 2003 Chevrolet Silverado 2500 HD

Standard Motor Products Relay
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Sale Price: $15.38
(22) In Stock
Part Number: 3706-07039764
Notes: Multi Purpose Relay -- 5 Pin; Multi-Function Relay
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: C
Vehicle
• 2003 Chevrolet Silverado 2500 HD

Standard Motor Products Relay
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Standard Motor Products RY-280
Relay
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Sale Price: $8.38
(26) In Stock
Part Number: 3706-07039689
Notes: Starter Relay
Condition: New

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Ground
This Product Fits the Following: Warehouse: C
Vehicle
• 2003 Chevrolet Silverado 2500 HD

Standard Motor Products Relay
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Standard Motor Products RY280T
Relay
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Sale Price: $8.38
(6) In Stock
Part Number: 3706-07039731
Notes: Starter Relay
Condition: New

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Ground
This Product Fits the Following: Warehouse: C
Vehicle
• 2003 Chevrolet Silverado 2500 HD

AC Delco Relay
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Sale Price: $6.98
(>35) In Stock
Part Number: 3706-05007404
Notes: GM Original Equipment -- 4 TERM; 4-TERMINAL, SPST 280 MINI, GRAY
Condition: New

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Ground
This Product Fits the Following: Warehouse: B
Vehicle
• 2003 Chevrolet Silverado 2500 HD

AC Delco Relay
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Sale Price: $10.98
(>35) In Stock
Part Number: 3706-05410093
Notes: GM Original Equipment -- 4-TERMINAL, GRAY, HIGH-CURRENT 280 MICRO
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle
• 2003 Chevrolet Silverado 2500 HD
• 2003 Chevrolet Silverado 2500 HD

AC Delco Relay - High Beam
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Sale Price: $10.98
(>35) In Stock
Part Number: 3706-05410096
Notes: GM Original Equipment -- 4-TERMINAL, GRAY, HIGH-CURRENT 280 MICRO
Position: High Beam
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle
• 2003 Chevrolet Silverado 2500 HD

AC Delco Relay - Low Beam
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Sale Price: $10.98
(>35) In Stock
Part Number: 3706-05410096
Notes: GM Original Equipment -- 4-TERMINAL, GRAY, HIGH-CURRENT 280 MICRO
Position: Low Beam
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle
• 2003 Chevrolet Silverado 2500 HD

AC Delco Relay
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AC Delco 15-8721
Relay
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Sale Price: $25.98
(>35) In Stock
Part Number: 3706-05087830
Notes: GM Original Equipment -- 5-WAY MALE, BLACK, CODE 7233; 5-TERMINAL, SPDT 280 MINI, BLACK, SHROUDED With RESISTOR
Condition: New

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This Product Fits the Following: Warehouse: B
Vehicle Engine Wheel Base
• 2003 Chevrolet Silverado 2500 HD 6.0L V8 VIN: U  133.0 
• 2003 Chevrolet Silverado 2500 HD 6.0L V8 VIN: U  157.5 
• 2003 Chevrolet Silverado 2500 HD 6.0L V8 VIN: U  167.0 
• 2003 Chevrolet Silverado 2500 HD 6.6L V8 VIN: 1  133.0 
• 2003 Chevrolet Silverado 2500 HD 6.6L V8 VIN: 1  157.5 
• 2003 Chevrolet Silverado 2500 HD 6.6L V8 VIN: 1  167.0 
• 2003 Chevrolet Silverado 2500 HD 8.1L V8 VIN: G  133.0 
• 2003 Chevrolet Silverado 2500 HD 8.1L V8 VIN: G  157.5 
• 2003 Chevrolet Silverado 2500 HD 8.1L V8 VIN: G  167.0 

AC Delco Relay
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Sale Price: $10.98
(30) In Stock
Part Number: 3706-05410041
Notes: GM Original Equipment -- 5-WAY, HI-PWR, With RESISTOR, UNSHROUDED, MICRO, CODE 7866; 5-TERMINAL, BLACK, HIGH-CURRENT 280 MICRO
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle
• 2003 Chevrolet Silverado 2500 HD

AC Delco Relay - Rear
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Sale Price: $10.98
(>35) In Stock
Part Number: 3706-05410093
Notes: GM Original Equipment -- CODE 8567; 4-TERMINAL, GRAY, HIGH-CURRENT 280 MICRO
Position: Rear
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle
• 2003 Chevrolet Silverado 2500 HD

AC Delco Relay
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Sale Price: $10.98
(30) In Stock
Part Number: 3706-05410054
Notes: GM Original Equipment -- COMFORT CONVENIENCE PKG #3(YE9), PWR SIDE WINDOWS *MAY INCLUDE REMOTE KEYLESS ENTRY* (5B5); DR LCOK AND UNLOCK, 5-WAY, HI-PWR, With RESISTOR, UNSHROUDED, MICRO, CODE 7866; 5-TERMINAL, BLACK, HIGH-CURRENT 280 MICRO
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Body
• 2003 Chevrolet Silverado 2500 HD Cab & Chassis 4dr 
• 2003 Chevrolet Silverado 2500 HD Crew Cab Pickup 4dr 

AC Delco Relay
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(Read reviews)
Sale Price: $10.98
(30) In Stock
Part Number: 3706-05410054
Notes: GM Original Equipment -- ELEC S/D LK(AU3); EXCEPT COMFORT CONVENIENCE PKG #3(YE9), PWR SIDE WINDOWS *MAY INCLUDE REMOTE KEYLESS ENTRY* (5B5); 5-WAY, HI-PWR, With RESISTOR, UNSHROUDED, MICRO, CODE 7866; DR LK AND UNLOCK AND DRIVER DR UNLOCK; 5-TERMINAL, BLACK, HIGH-CURRENT 280 MICRO
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Body
• 2003 Chevrolet Silverado 2500 HD Cab & Chassis 2dr 
• 2003 Chevrolet Silverado 2500 HD Cab & Chassis 4dr 
• 2003 Chevrolet Silverado 2500 HD Crew Cab Pickup 4dr 
• 2003 Chevrolet Silverado 2500 HD Extended Cab Pickup 4dr 
• 2003 Chevrolet Silverado 2500 HD Standard Cab Pickup 2dr 

AC Delco Relay
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AC Delco 15-8721
Relay
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Sale Price: $25.98
(>35) In Stock
Part Number: 3706-05087830
Notes: GM Original Equipment -- NATURAL GAS(KL6), CNG GAS CONVERSION(KL8); EXCEPT TWO INCH BODY RAISE I.D.(HVY); 5-WAY MALE, BLACK, CODE 7233; 5-TERMINAL, SPDT 280 MINI, BLACK, SHROUDED With RESISTOR
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Body Wheel Base
• 2003 Chevrolet Silverado 2500 HD Cab & Chassis 2dr  133.0 
• 2003 Chevrolet Silverado 2500 HD Cab & Chassis 2dr  157.5 
• 2003 Chevrolet Silverado 2500 HD Cab & Chassis 4dr  167.0 
• 2003 Chevrolet Silverado 2500 HD Crew Cab Pickup 4dr  167.0 
• 2003 Chevrolet Silverado 2500 HD Extended Cab Pickup 4dr  157.5 
• 2003 Chevrolet Silverado 2500 HD Standard Cab Pickup 2dr  133.0 

AC Delco Relay
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Sale Price: $6.98
(23) In Stock
Part Number: 3706-05007105
Notes: GM Original Equipment -- NATURAL GAS(KL6), FLEETSIDE PUBX(E63); STAMPED 5125; 5-PIN MICRO
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Body Bed Info Wheel Base
• 2003 Chevrolet Silverado 2500 HD Extended Cab Pickup 4dr  96.0" Bed Fleetside  157.5 
• 2003 Chevrolet Silverado 2500 HD Standard Cab Pickup 2dr  96.0" Bed Fleetside  133.0 

AC Delco Relay
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(Read reviews)
Sale Price: $6.98
(23) In Stock
Part Number: 3706-05007105
Notes: GM Original Equipment -- NATURAL GAS(KL6); STAMPED 5125; 5-PIN MICRO
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Sub Model Body Wheel Base
• 2003 Chevrolet Silverado 2500 HD 4WD  Cab & Chassis 4dr  167.0 
• 2003 Chevrolet Silverado 2500 HD 4WD  Crew Cab Pickup 4dr  167.0 

AC Delco Relay
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Sale Price: $8.98
(18) In Stock
Part Number: 3706-05409975
Notes: Professional
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 2003 Chevrolet Silverado 2500 HD  
• 2003 Chevrolet Silverado 2500 HD GAS 

AC Delco Relay
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Sale Price: $8.98
(18) In Stock
Part Number: 3706-05409967
Notes: Professional -- 4 Pin; Multi-Function Relay
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle
• 2003 Chevrolet Silverado 2500 HD

Santech Relay
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(Read reviews)
Retail Price:
$13.69
Sale Price: $12.33
(1) In Stock
Part Number: W0133-1686802
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Product Fits the Following: Warehouse: A
Vehicle
• 2003 Chevrolet Silverado 2500 HD

4.9 stars - (7 Reviews)
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