2012 GMC Sierra Thermostats & Parts
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MotoRad®Engine Coolant Thermostat with SealGMC Sierra 2012, Engine Coolant Thermostat with Seal by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high-quality product used in their...Offer precise pressure controlEnsure the proper fit$6.49 - $40.53 - MotoRad®Engine Coolant Thermostat and Housing AssemblyGMC Sierra 2012, Engine Coolant Thermostat and Housing Assembly by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality product...Offer precise pressure controlEnsure the proper fit$38.58 - $44.74
- ACDelco®GM Original Equipment™ Engine Coolant ThermostatGMC Sierra 2012, GM Original Equipment™ Engine Coolant Thermostat by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$29.93 - $45.32Save: up to 16%$25.44 - $38.53
- MotoRad®High-Flow™ Series Thermostat with SealGMC Sierra 4.3L 2012, High-Flow™ Series Thermostat with Seal by MotoRad®. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality product used...$6.48 - $7.03
- Livernois Motorsports®High Performance ThermostatGMC Sierra 2012, High Performance Thermostat by Livernois Motorsports®. Temperature: 160F. Livernois Motorsports and Engineering now offers a line of EvenFlo low temperature thermostats for Modular performance engines. With one of these...$29.99
- Gates®Premium Engine Coolant ThermostatGMC Sierra 4.3L with Alternate Thermostat Temperature 2012, Premium Engine Coolant Thermostat by Gates®. With Seal. Depth from Flange: 1.45". Height from Flange: 0.87". Temperature: 195F. If you want to keep your vehicle safe on the...Great design and functionMade from sturdy materials$11.73
- Gates®OE Type Engine Coolant ThermostatGMC Sierra 2012, OE Type Engine Coolant Thermostat by Gates®. If you want to keep your vehicle safe on the road for many years to come, go with this Gates product. Developed with the utmost attention to detail and manufactured from the...Map Controlled - Bolt-on solution with included sensor that links to the engine control unitSame easy installation as standard ITH$14.17 - $39.38
- MotoRad®Fail Safe™ Series Thermostat with SealGMC Sierra 4.3L 2012, Fail Safe™ Series Thermostat with Seal by MotoRad®. Fail-Safe Thermostats offer premium, patented technology for superior protection over any thermostat on the market. Only Fail-Safe is designed to lock in the...$10.15 - $11.86
- MotoRad®UltraStat™ Series Thermostat with SealGMC Sierra 4.3L 2012, UltraStat™ Series Thermostat with Seal by MotoRad®. Temperature: 195F. The new MotoRad UltraStat® thermostats are an innovative line offering many features and benefits over the original equipment. Heavy gauge...$11.56
- MotoRad®Engine Coolant Thermostat KitGMC Sierra 4.3L 2012, Engine Coolant Thermostat Kit by MotoRad®. Temperature: 195F. State-of-the-art equipment, strict quality control, and functional testing to each thermostat ensure customers that they can trust the high quality...Offer precise pressure controlEnsure the proper fit$29.73
- Stant®OE Type Engine Coolant ThermostatGMC Sierra 2012, OE Type Engine Coolant Thermostat by Stant®. Stant Coolant Temperature Sensor, which can be found as original equipment on most major nameplates, is the perfect companion to the Stant thermostat line, ensuring that a...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$9.21 - $14.97
- ACDelco®Genuine GM Parts™ Engine Coolant Thermostat SealGMC Sierra 2012, Genuine GM Parts™ Engine Coolant Thermostat Seal by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.91 - $9.66Save: 15%$6.71 - $8.21
- MotoRad®Engine Coolant Thermostat SealGMC Sierra 4.3L 2012, Engine Coolant Thermostat Seal by MotoRad®. MotoRad seals and gaskets are made from high quality materials suitable for resistance to high temperatures and engine coolant to maintain a superior, long lasting seal.Made of High quality materialsResistance to high tempertures$0.65 - $0.79
- Mahle®Engine Coolant Thermostat GasketGMC Sierra 4.8L / 5.3L / 6.0L / 6.2L 2012, Engine Coolant Thermostat Gasket by Mahle®. Material: Molded Rubber. Keep your cooling system running leak-free, with superior-grade Mahle seals and gaskets designed to provide OE form, fit,...Designed to seal your cooling system from leaksMade from high-quality materials for utmost reliability$2.90
- Victor Reinz®Engine Coolant Thermostat GasketGMC Sierra 6.6L 2012, Engine Coolant Thermostat Gasket by Victor Reinz®. Increase the life of your vehicle's engine by keeping your cooling system in top condition. Replace your faulty engine cooling component with this highly efficient...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$2.74
- iD Select®Engine Coolant ThermostatGMC Sierra 2012, Engine Coolant Thermostat by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function as your...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$7.30 - $41.19Save: 10%$6.57 - $37.07
- Mahle®Engine Coolant ThermostatGMC Sierra 4.3L 2012, Engine Coolant Thermostat by Mahle®. Temperature: 92C. Height: 57.5 mm. Want to keep your engine from overheating? Replace your faulty engine coolant thermostat with this high-quality Mahle thermostat engineered to...Proven to keep engine coolant temperature at an optimal levelCrafted from the finest materials for exceptional dependability$7.24
- ACDelco®Professional™ Engine Coolant Standard ThermostatGMC Sierra 4.3L 2012, Professional™ Engine Coolant Standard Thermostat by ACDelco®. With Seal. Flange Diameter: 2.125". Temperature: 195F. Height: 53.49mm. ACDelco has a Thermostat and Cap for most GM vehicles on the road today....Heavier-duty components and greater flow rates than standard-line thermostats.Designed to be OE-like$8.69Save: $1.31 (15%)$7.38
- iD Select®FailSafe™ Engine Coolant ThermostatGMC Sierra 4.3L 2012, FailSafe™ Engine Coolant Thermostat by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$13.09Save: 10%$11.78
- DIY Solutions®Engine Coolant ThermostatGMC Sierra 6.6L 2012, Engine Coolant Thermostat by DIY Solutions®. Position: Front and Rear. Quantity: 2 Pieces. Temperature: 180F. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$115.21
- JET®ThermostatGMC Sierra 4.3L / 4.8L / 5.3L 2012, Thermostat by JET®. Temperature: 180F. Jet Low-Temp Thermostats increase horsepower and control engine temp by consistently metering water flow throughout the engine instead of simply cycling...$32.96
- TruParts®Engine Coolant ThermostatGMC Sierra 2012, Engine Coolant Thermostat by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in compliance with rigorous...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$4.25 - $36.47
- TruParts®Fail-Safe Engine Coolant Thermostat with SealGMC Sierra 4.3L 2012, Fail-Safe Engine Coolant Thermostat with Seal by TruParts®. Temperature: 195F. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$8.78
- TruParts®High Flow Engine Coolant Thermostat with SealGMC Sierra 4.3L 2012, High Flow Engine Coolant Thermostat with Seal by TruParts®. Go with this high-quality product to restore your vehicle’s lost power and bring it back to its optimal condition. Made from the finest materials in...Made utilizing the finest materials and equipmentEngineered to restore your vehicle to its pristine condition$5.63 - $9.18
- iD Select®Engine Coolant Thermostat SealGMC Sierra 4.3L 2012, Engine Coolant Thermostat Seal by iD Select®. Swap out your worn-out or malfunctioning part with this top-notch product from iD Select. It’s built to OEM specifications to offer the same fit, form, and function...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$1.15Save: $0.11 (10%)$1.04
- Merchant Automotive®Engine Coolant Thermostat SealGMC Sierra 2500 HD 8 Engine VIN Character 2012, Engine Coolant Thermostat Seal by Merchant Automotive®. Designed utilizing the latest technology, this product by Merchant Automotive features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$19.44
- PCE®160 Degree High Flow Thermostat160 Degree High Flow Thermostat by PCE®. To keep your engine cool and improve your vehicle's performance, this product is just the right solution. Manufactured from high-quality materials, it will surely provide excellent performance...$23.40
- Vemo®Coolant ThermostatGMC Sierra 2012, Coolant Thermostat by Vemo®. Grade: OE. Vemo products are made by high-quality materials and undergo strict quality tests. They are, thereby, the perfect alternative to the original part.Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$18.19
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