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GMC K2500 Thermostat Reviews
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Shop GMC K2500 Replacement Thermostat

Search our online thermostat catalog and find the lowest priced discount auto parts on the web. We sell wholesale to the public. We offer high quality new, OEM, aftermarket and remanufactured GMC K2500 Thermostat parts. We specialize in a wide-variety of high-quality car parts and accessories for your car, truck or SUV. Call toll free to order or place your order online via our secure checkout system. Our online parts catalog uses real-time inventory, so you can be assured the parts you buy are in stock at the time of ordering. Most orders are shipped the same day.

We stock these Thermostat brands for the GMC K2500: AC DelcoJet ChipsAPIGatesMotorad

Select your K2500 year

Review Fitment Notes
Showing 19 of 1578 Results
AC Delco Thermostat - for 1996 GMC K2500 7.4L V8 - W0133-1682422 Click to Enlarge
5 Stars
AC Delco W0133-1682422
Thermostat
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Part Number: W0133-1682422
Brand: AC Delco
Notes: Genuine GM
Product Remark: 195F / 91C
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$32.16
Our Price: $21.58
(75) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
1996 GMC K2500 7.4L V8
AC Delco Thermostat - for 1998 GMC K2500 7.4L V8 - W0133-1682422 Click to Enlarge
5 Stars
AC Delco W0133-1682422
Thermostat
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Part Number: W0133-1682422
Brand: AC Delco
Notes: Genuine GM
Product Remark: 195F / 91C
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$32.16
Our Price: $21.58
(75) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
1998 GMC K2500 7.4L V8
AC Delco Thermostat - for 1999 GMC K2500 7.4L V8 - Standard Cab Pickup - W0133-1682422 Click to Enlarge
5 Stars
AC Delco W0133-1682422
Thermostat
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Part Number: W0133-1682422
Brand: AC Delco
Notes: Genuine GM
Product Remark: 195F / 91C
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$32.16
Our Price: $21.58
(75) In Stock
This Part Fits:
Catalog: A
Vehicle Body Engine
1999 GMC K2500 Standard Cab Pickup 7.4L V8
AC Delco Thermostat - for 1997 GMC K2500 7.4L V8 L29 VIN: J - 131-121 Click to Enlarge
Website Reviews
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Part Number: 131-121
Brand: AC Delco
Notes: GM Original Equipment -- New; 195 DEG
  • Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
Condition: New
Shipping Options: Ground
$14.18
(9) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1997 GMC K2500 7.4L V8 L29 VIN: J
AC Delco Thermostat - for 1994 GMC K2500 6.5L V8 - 12T45D Click to Enlarge
Website Reviews
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Part Number: 12T45D
Brand: AC Delco
Notes: Professional -- New; Temperature 180F; Alternate Temp; Standard
  • Controls the flow of coolant through the radiator to help your vehicle's engine reach and maintain its optimal operating temperature
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
Condition: New
Shipping Options: Ground
$13.18
View Details
This Part Fits:
Catalog: B
Vehicle Engine
1994 GMC K2500 6.5L V8
Jet Chips Thermostat - for 1993 GMC K2500 5.0L V8 - 10170 Click to Enlarge
5 Stars
Jet Chips 10170
Thermostat
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Part Number: 10170
Brand: Jet Chips
Notes: Low Temp Stat Thermostat -- 180 deg
  • Allows Engine To Operate At Peak Horsepower
  • Constructed Of Stainless Steel
Condition: New
Temperature: 180°
Shipping Options: Ground
$15.71
(4) In Stock
This Part Fits:
Catalog: F
Vehicle Engine
1993 GMC K2500 5.0L V8
AC Delco Thermostat - for 1999 GMC K2500 7.4L V8 L29 VIN: J - Standard Cab Pickup 2dr - 131-121 Click to Enlarge
Website Reviews
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Part Number: 131-121
Brand: AC Delco
Notes: GM Original Equipment -- New; 195 DEG
  • Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
Condition: New
Shipping Options: Ground
$14.18
(9) In Stock
This Part Fits:
Catalog: B
Vehicle Body Engine
1999 GMC K2500 Standard Cab Pickup 2dr 7.4L V8 L29 VIN: J
AC Delco Thermostat - for 1990 GMC K2500 5.7L V8 - W0133-1695333 Click to Enlarge
Website Reviews
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Part Number: W0133-1695333
Brand: AC Delco
Notes: Genuine GM
Product Remark: 195 Degree
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$17.23
Our Price: $12.58
(42) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
1990 GMC K2500 5.7L V8
AC Delco Thermostat - for 1991 GMC K2500 5.0L V8 - W0133-1695333 Click to Enlarge
Website Reviews
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Part Number: W0133-1695333
Brand: AC Delco
Notes: Genuine GM
Product Remark: 195 Degree
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$17.23
Our Price: $12.58
(42) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
1991 GMC K2500 5.0L V8
AC Delco Thermostat - for 1993 GMC K2500 5.7L V8 VIN: K - 131-71 Click to Enlarge
5 Stars
AC Delco 131-71
Thermostat
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Part Number: 131-71
Brand: AC Delco
Notes: GM Original Equipment -- New; 195 DEG, With SEAL, 58.7MM WIDE
  • Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
Condition: New
Shipping Options: Ground
$10.18
(22) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1993 GMC K2500 5.7L V8 VIN: K
AC Delco Thermostat - for 1986 GMC K2500 5.7L V8 VIN: L - 131-87 Click to Enlarge
Website Reviews
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Part Number: 131-87
Brand: AC Delco
Notes: Professional -- New; 195 DEG
  • Controls the flow of coolant through the radiator to help your vehicle's engine reach and maintain its optimal operating temperature
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
Condition: New
Shipping Options: Ground
$10.18
(13) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1986 GMC K2500 5.7L V8 VIN: L
AC Delco Thermostat - for 1980 GMC K2500 5.7L V8 VIN: L CARB Naturally Aspirated GAS - 131-87 Click to Enlarge
Website Reviews
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Part Number: 131-87
Brand: AC Delco
Notes: Professional -- New; 195 DEG
  • Controls the flow of coolant through the radiator to help your vehicle's engine reach and maintain its optimal operating temperature
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
Condition: New
Shipping Options: Ground
$10.18
(13) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
1980 GMC K2500 5.7L V8 VIN: L CARB Naturally Aspirated GAS
AC Delco Thermostat - for 1994 GMC K2500 7.4L V8 - W0133-2056984 Click to Enlarge
Website Reviews
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Part Number: W0133-2056984
Brand: AC Delco
Notes: Gold - 195°F
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$13.89
Our Price: $8.58
View Details
This Part Fits:
Catalog: A
Vehicle Engine
1994 GMC K2500 7.4L V8
AC Delco Thermostat - for 1997 GMC K2500 5.7L V8 - W0133-2045964 Click to Enlarge
Website Reviews
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Part Number: W0133-2045964
Brand: AC Delco
Notes: Gold (Professional)
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$15.27
Our Price: $8.58
View Details
This Part Fits:
Catalog: A
Vehicle Engine
1997 GMC K2500 5.7L V8
API Thermostat - for 2000 GMC K2500 5.7L V8 - 1601-24182 Click to Enlarge
Website Reviews
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Part Number: 4066-07437143
Brand: API
Notes: Engine Coolant Thermostat -- Standard; 195F; Includes seal; OEM Recommended Temp
Condition: New
Shipping Options: Ground
$6.98
View Details
This Part Fits:
Catalog: P
Vehicle Engine
2000 GMC K2500 5.7L V8
Gates Thermostat - for 2000 GMC K2500 6.5L V8 DIESEL - 33889 Click to Enlarge
Website Reviews
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Part Number: 33889
Brand: Gates
Notes: OE Type Thermostat -- 1st Design; 195 Degree; OE Temperature
Condition: New
Design: Bottom By-Pass
Shipping Options: Ground
$14.83
(1) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
2000 GMC K2500 6.5L V8 DIESEL
Motorad Thermostat - for 2000 GMC K2500 7.4L V8 - 267-160 Click to Enlarge
Website Reviews
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Part Number: 267-160
Brand: Motorad
Notes: Standard -- Temperature 160F; Includes seal; Alternate Temperature Option
  • 100% tested and calibrated
  • Consistent and precise response to cooling system needs
  • Original equipment design for worry-free direct fit replacement
  • Meets or exceeds OEM standards
  • High grade stainless steel and copper construction
Condition: New
Temperature (Degree): 160
Shipping Options: Ground
$6.73
View Details
This Part Fits:
Catalog: C
Vehicle Engine
2000 GMC K2500 7.4L V8
AC Delco Thermostat - for 2000 GMC K2500 7.4L V8 - 12T55D Click to Enlarge
5 Stars
AC Delco 12T55D
Thermostat
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Part Number: 12T55D
Brand: AC Delco
Notes: Professional -- New; Temperature 180F; Includes seal; Alternate Temp; Standard
  • Controls the flow of coolant through the radiator to help your vehicle's engine reach and maintain its optimal operating temperature
  • Professional, premium aftermarket replacement
  • Provides the performance and dependability you expect from ACDelco
  • Manufactured to meet expectations for fit, form, and function
Condition: New
Shipping Options: Ground
$6.73
View Details
This Part Fits:
Catalog: T
Vehicle Engine
2000 GMC K2500 7.4L V8
AC Delco Thermostat - for 1996 GMC K2500 6.5L V8 L65 VIN: F - 131-91 Click to Enlarge
Website Reviews
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Part Number: 131-91
Brand: AC Delco
Notes: GM Original Equipment -- New; 190 DEG, DUAL SPRING TYPE; MUST USE NEW GASKET
  • Controls the flow of coolant through your vehicle's radiator to help the engine reach and maintain its optimal operating temperature
  • GM-recommended replacement part for your GM vehicle's original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function
Condition: New
Shipping Options: Ground
$35.98
(2) In Stock
This Part Fits:
Catalog: N
Vehicle Engine
1996 GMC K2500 6.5L V8 L65 VIN: F

Related Cooling System Parts

Thermostats available for the following GMC K2500 years: 2000, 1999, 1998, 1997, 1996, 1995, 1994, 1993, 1992, 1991, 1990, 1989, 1988, 1986, 1985, 1984, 1979, 00, 99, 98, 97, 96, 95, 94, 93, 92, 91, 90, 89, 88, 86, 85, 84, 79. This part is also sometimes called GMC K2500 Thermostats. We stock thermostat parts for most GMC models including Sierra 1500, Sierra 2500 HD, Envoy, Yukon, Acadia, Canyon, Yukon XL 1500, Envoy XL, Sonoma, K1500, C1500, Jimmy, Safari, Savana 3500, Terrain, Sierra 3500, C3500, W4500 Forward, Savana 1500, S15, K1500 Suburban, Sierra 2500 HD Classic, C6000 Topkick, C2500, Envoy XUV, Sierra 1500 HD, Savana 2500, W3500 Forward, Yukon XL 2500, K3500, C3500HD, C7000 Topkick, G2500, C6000, W5500 Forward, Typhoon, C4500 Topkick, C15/C1500 Pickup, C1500 Suburban and Sierra 2500.

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5/1/09 08:43 AM - USA

Found what I needed, order arrived in 2 days and the price was good- what more can you ask for. - rukidnme

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SWEET! Parts came so quickly, I freaked! Cheers and thanks and no doubt I'll be back. - fredb