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Home 2026 Chevrolet Silverado 2500 HD LT 6.6L V8 - Diesel Cooling System

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2026 Chevrolet Silverado 2500 HD

LT 6.6L V8 - Diesel

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Cooling System
Cooling System
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Cooling System for 2026 Chevrolet Silverado 2500 HD

Diagram 1 1. Engine Cooling Fan Clutch Diagram 2 2. Engine Cooling Fan Clutch Diagram 3 3. Lower Diagram 4 4. Lower Diagram 5 5. Lower 6. Engine Coolant Thermostat

Related Parts

Part # / Description / Price
Price
12680456 - Cooling System: Engine Coolant Thermostat for GM Image
Engine Coolant Thermostat
12680456
GM GM
Positions: Front
Description: 6.6L diesel, 185 deg. Silverado, Sierra 2500 HD. 185 degrees. Silverado, Sierra 3500 HD. 185 degrees. Silverado, sierra. 6.6l. 185 degrees. 185 Degrees F.
MSRP $68.07 CAD
$38.81 CAD
MSRP $68.07 CAD
$38.81 CAD
12680457 - Cooling System: Engine Coolant Thermostat for GM Image
Engine Coolant Thermostat
12680457
GM GM
Positions: Rear
Description: 6.6L diesel, 180 deg. Silverado, Sierra 2500 HD. 180 degrees. Silverado, Sierra 3500 HD. 180 degrees. Silverado, sierra. 6.6l. 180 degrees. 180 Degrees F.
MSRP $118.41 CAD
$63.90 CAD
MSRP $118.41 CAD
$63.90 CAD
12706111 - Cooling System: Engine Coolant Thermostat Housing for GM Image
Water Outlet
12706111
GM GM
Positions: Upper
Description: 6.6L diesel. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.
MSRP $109.09 CAD
$63.61 CAD
MSRP $109.09 CAD
$63.61 CAD
12737234 - Cooling System: Engine Coolant Bypass Pipe for GM Image
By-Pass Pipe
12737234
GM GM
Description: 6.6L diesel. Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD.
MSRP $89.40 CAD
$56.76 CAD
MSRP $89.40 CAD
$56.76 CAD
13545896 - Cooling System: Radiator Cap for GM Image
Cap
13545896
GM GM
MSRP $30.77 CAD
$20.79 CAD
MSRP $30.77 CAD
$20.79 CAD