2023 GMC Sierra 2500 HD Engine Coolant Thermostat Housing Assembly
Navigate our online catalogue to find original replacement Engine Coolant Thermostat Housing Assemblies specifically designed to fit a 2023 GMC Sierra 2500 HD.








Engine Coolant Thermostat Housing Assembly
$91.59
Limited Stock
Ships: Thursday Oct. 2nd
Pick-Up: Ready in 2-3 Hours Thursday Oct. 2nd
Pick-Up: Ready in 2-3 Hours Thursday Oct. 2nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.6L 6571cc 401ci V8 (4.06x3.86; 103.2x98.0);
Engine Base: 6.6L 6571cc 401ci V8 (4.06x3.86; 103.2x98.0);
Vehicle Fitment Notes:
OE Specified Temperature Temperature 190F Includes thermostat and housing
OE Specified Temperature Temperature 190F Includes thermostat and housing





Engine Coolant Thermostat Housing Assembly
$70.57
10+ In Stock
Ships: Thursday Oct. 2nd
Pick-Up: Ready in 1 Hour Thursday Oct. 2nd
Pick-Up: Ready in 1 Hour Thursday Oct. 2nd
Water Pump
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.6L 6571cc 401ci V8 (4.06x3.86; 103.2x98.0); Fuel Type: FLEX;
Engine Base: 6.6L 6571cc 401ci V8 (4.06x3.86; 103.2x98.0); Fuel Type: FLEX;
Vehicle Fitment Notes:
Cover Includes Thermostat
Cover Includes Thermostat





Engine Coolant Thermostat Housing Assembly
$70.57
10+ In Stock
Ships: Thursday Oct. 2nd
Pick-Up: Ready in 1 Hour Thursday Oct. 2nd
Pick-Up: Ready in 1 Hour Thursday Oct. 2nd
Water Pump
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.6L 6571cc 401ci V8 (4.06x3.86; 103.2x98.0); Fuel Type: GAS;
Engine Base: 6.6L 6571cc 401ci V8 (4.06x3.86; 103.2x98.0); Fuel Type: GAS;
Vehicle Fitment Notes:
Cover Includes Thermostat
Cover Includes Thermostat