OEM 2021 Chevrolet Silverado 2500 HD Thermostat

Engine Coolant Thermostat

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4 Thermostats found

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2021 Chevrolet Silverado 2500 HD Thermostat Kit,Engine Coolant
Part Number: 89018168
$42.31 MSRP: $75.53
You Save: $33.22 (44%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: THERMOSTAT KIT, Engine Coolant Temperature; Thermostat
- Replaces: 89017851
- Item Weight: 0.60 Pounds
- Item Dimensions: 3.6 x 2.6 x 2.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 89018168
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2021 Chevrolet Silverado 2500 HD Submodels:
- Custom, High Country, LT, LTZ, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L FLEX, 8 Cyl 6.6 L GAS
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2021 Chevrolet Silverado 2500 HD Thermostat Assembly, Engine Coolant
Part Number: 12680456
$22.04 MSRP: $39.36
You Save: $17.32 (44%)
ADD TO CART
Product Specifications
- Other Name: Thermostat Assembly, Eng Cool; Thermostat
- Item Weight: 0.50 Pounds
- Item Dimensions: 3.0 x 2.1 x 2.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12680456
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2021 Chevrolet Silverado 2500 HD Submodels:
- Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
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2021 Chevrolet Silverado 2500 HD Thermostat Assembly, Engine Coolant
Part Number: 12680457
$43.08 MSRP: $76.94
You Save: $33.86 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Thermostat Assembly, Eng Cool; Thermostat
- Item Weight: 0.60 Pounds
- Item Dimensions: 3.2 x 2.0 x 2.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12680457
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2021 Chevrolet Silverado 2500 HD Submodels:
- Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL
View related parts
2021 Chevrolet Silverado 2500 HD Housing, Engine Coolant Thermostat
Part Number: 12643796
$116.68 MSRP: $209.30
You Save: $92.62 (45%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Housing, Eng Cool Therm; Thermostat Housing
- Replaced by: 12693295
- Item Weight: 4.20 Pounds
- Item Dimensions: 9.5 x 6.1 x 21.4 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12643796
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2021 Chevrolet Silverado 2500 HD Submodels:
- Custom, High Country, LT, LTZ, WT | 8 Cyl 6.6 L DIESEL

2021 Chevrolet Silverado 2500 HD Thermostat

Achieve unprecedented performance experience with our genuine 2021 Chevrolet Silverado 2500 HD Thermostat. All our parts are engineered for a perfect fit and maximum durability to ensure that your Silverado 2500 HD returns to factory condition. Specially designed for the 2021 Chevrolet Silverado 2500 HD, this Thermostat offers superior reliability and ease of installation for anyone.

With a comprehensive array of OEM 2021 Chevrolet Silverado 2500 HD Thermostat, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2021 Chevrolet Silverado 2500 HD Thermostat are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.