2020 GMC Trucks Sierra 2500 HD cooling system parts catalog

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Accessory Drive Belt Tensioner Assembly, belts and pulleys

  • OEM part number: 12673657
  • Quantity in car: 1
  • 6.6L diesel. Silverado, sierra.

$34.7236.08

Available in 36 shops

Add to cart


Serpentine belt, belts and pulleys

  • OEM part number: 12656797
  • Quantity in car: 1
  • Water Pump, Alternator, Air Conditioning and Power Steering. Silverado, sierra. Single alternator. 6.6L diesel, without dual alternator. Routing:Crk,Tens,Idler,Alt,Idler,Comp,Ps,Wp.

$80.40

Available in 36 shops

Add to cart


Serpentine belt, belts and pulleys

  • OEM part number: 12645694
  • Quantity in car: 1
  • Silverado, sierra. 6.6L diesel, with dual alternator, 150/220 amp.

$88.56

Available in 36 shops

Add to cart


Idler pulley, belts and pulleys

  • OEM part number: 12626075
  • Quantity in car: 1
  • Upper. Code aaaf. 4.3L, smooth. Silverado, sierra. 6.6L diesel, with dual alternator. Position: Left Upper

$71.96

Available in 36 shops

Add to cart


Pulley, belts and pulleys

  • OEM part number: 12611935
  • Quantity in car: 1
  • Belt idler (upper pulley, flat)

$41.4652.14

Available in 38 shops

Add to cart


Bolt, belts and pulleys

  • OEM part number: 11611131
  • Quantity in car: 1
  • Bolt

$2.573.36

Available in 37 shops

Add to cart


Bolt, belts and pulleys

  • OEM part number: 11515769
  • Quantity in car: 1
  • Hex flanged head, m10x1.5x45, 25thd, 22.3od, 10.9, 7114m, machine raised shoulder (transaxle)

$0.934.70

Available in 39 shops

Add to cart


Clutch, cooling fan

  • OEM part number: 84013368
  • Quantity in car: 1
  • 6.6L diesel. Silverado, sierra.

$287.49

Available in 36 shops

Add to cart


Fan Shroud, cooling fan

  • OEM part number: 23208449
  • Quantity in car: 1
  • Inner. Silverado, sierra. 6.6L diesel, center. Position: Front Center Inner

$92.87

Available in 36 shops

Add to cart


Fan Shroud, cooling fan

  • OEM part number: 23208448
  • Quantity in car: 1
  • 6.6L diesel, rear. Position: Front Rearward Rear

$117.80

Available in 36 shops

Add to cart


Fan blade, cooling fan

  • OEM part number: 23182724
  • Quantity in car: 1
  • 6.6L diesel. Silverado, sierra.

$135.26

Available in 36 shops

Add to cart


Engine Cooling Fan Pulley Spacer, cooling fan

  • OEM part number: 12674127
  • Quantity in car: 1
  • 6.6L diesel.

$27.55

Available in 36 shops

Add to cart


Engine Cooling Fan Clutch Pulley, cooling fan

  • OEM part number: 12671554
  • Quantity in car: 1
  • 6.6L diesel.

$177.16

Available in 36 shops

Add to cart


Thermostat seal, cooling system

  • OEM part number: 98280281
  • Quantity in car: 1
  • Silverado, sierra. 6.6L turbo diesel. Included With Thermostat.

$10.36

Available in 36 shops

Add to cart


Thermostat, cooling system

  • OEM part number: 97241130
  • Quantity in car: 1
  • Engine coolant (with gasket) (180 degree)

$29.2933.04

Available in 38 shops

Add to cart


Thermostat, cooling system

  • OEM part number: 97241129
  • Quantity in car: 1
  • Engine coolant (with gasket) (185 degree)

$31.4737.83

Available in 38 shops

Add to cart


Radiator Coolant Hose, cooling system

  • OEM part number: 84401398
  • Quantity in car: 1
  • Silverado, sierra. 6.6L diesel 2017-20. Position: Lower

$76.1879.13

Available in 36 shops

Add to cart


Hose, cooling system

  • OEM part number: 84376513
  • Quantity in car: 1
  • Outlet hose. 6.6L diesel, 2017-19. 6.6L diesel 2017-20.

$133.90

Available in 36 shops

Add to cart


Fan Shroud, cooling system

  • OEM part number: 84311333
  • Quantity in car: 1
  • Outer. Silverado, sierra. 6.6L diesel, front. Position: Front Forward Front, Front Forward Outer

$81.05

Available in 36 shops

Add to cart


Engine Coolant Reservoir, cooling system

  • OEM part number: 84257137
  • Quantity in car: 1
  • With diesel. Silverado, sierra. 6.6L diesel, 2017-19. 6.6L diesel 2017-20.

$80.9984.19

Available in 36 shops

Add to cart


Engine Coolant Overflow Hose, cooling system

  • OEM part number: 84249765
  • Quantity in car: 1
  • Inlet hose. 6.6L diesel, 2017-19. 6.6L diesel 2017-20.

$38.90

Available in 36 shops

Add to cart


Radiator, cooling system

  • OEM part number: 84224661
  • Quantity in car: 1
  • Silverado, sierra. 6.6L diesel 2017-20. Order By Code Stamped On Radiator.

$505.36

Available in 36 shops

Add to cart


Reservoir cap, cooling system

  • OEM part number: 84148294
  • Quantity in car: 1
  • 6.6L diesel 2017-20. 6.6L diesel, 2017-19, upper. Position: Upper

$7.607.92

Available in 36 shops

Add to cart


Radiator Coolant Hose, cooling system

  • OEM part number: 84094878
  • Quantity in car: 1
  • Silverado, sierra. 6.6L diesel 2017-20. Position: Upper

$58.80

Available in 36 shops

Add to cart


Clutch, cooling system

  • OEM part number: 84013368
  • Quantity in car: 1
  • 6.6L diesel. Silverado, sierra.

$287.49

Available in 36 shops

Add to cart


Sensor, cooling system

  • OEM part number: 25186240
  • Quantity in car: 1
  • Sensor

$10.4512.74

Available in 37 shops

Add to cart


Fan Shroud, cooling system

  • OEM part number: 23208449
  • Quantity in car: 1
  • Inner. Silverado, sierra. 6.6L diesel, center. Position: Front Center Inner

$92.87

Available in 36 shops

Add to cart


Fan blade, cooling system

  • OEM part number: 23182724
  • Quantity in car: 1
  • 6.6L diesel. Silverado, sierra.

$135.26

Available in 36 shops

Add to cart


Radiator Hose Clamp, cooling system

  • OEM part number: 19354854
  • Quantity in car: 1
  • 6.6L diesel, 2017-19. 6.6L diesel 2017-20. Position: Upper

$8.62

Available in 36 shops

Add to cart

13502353 genuine OEM part.

Cap, cooling system

  • OEM part number: 13502353
  • Quantity in car: 1
  • Radiator surge tank

$6.9315.39

Available in 39 shops

Add to cart


Engine Coolant Outlet Flange, cooling system

  • OEM part number: 12684591
  • Quantity in car: 1
  • 6.6L diesel.

$105.22

Available in 36 shops

Add to cart


Water pump, cooling system

  • OEM part number: 12680257
  • Quantity in car: 1
  • 6.6L diesel. Silverado, sierra. Includes Thermostat Housing.

$131.66136.90

Available in 36 shops

Add to cart


Engine Cooling Fan Pulley Spacer, cooling system

  • OEM part number: 12674127
  • Quantity in car: 1
  • 6.6L diesel.

$27.55

Available in 36 shops

Add to cart


Engine Cooling Fan Clutch Pulley, cooling system

  • OEM part number: 12671554
  • Quantity in car: 1
  • 6.6L diesel.

$177.16

Available in 36 shops

Add to cart


Engine Coolant Bypass Hose Seal, cooling system

  • OEM part number: 12658352
  • Quantity in car: 1
  • 6.6L diesel. Position: Upper

$3.69

Available in 36 shops

Add to cart


THERMOSTAT HOUSING, cooling system

  • OEM part number: 12643796
  • Quantity in car: 1
  • 6.6L diesel. Thermostat hsng. Silverado, sierra.

$193.38

Available in 36 shops

Add to cart


Gasket, cooling system

  • OEM part number: 12643779
  • Quantity in car: 1
  • 6.6L diesel. Silverado, sierra.

$13.14

Available in 36 shops

Add to cart


Engine Coolant Bypass Pipe, cooling system

  • OEM part number: 12643769
  • Quantity in car: 1
  • 6.6L diesel.

$25.8826.90

Available in 36 shops

Add to cart


Thermostat Housing Gasket, cooling system

  • OEM part number: 12643149
  • Quantity in car: 1
  • 6.6L diesel.

$2.572.69

Available in 36 shops

Add to cart


Radiator Hose Clamp, cooling system

  • OEM part number: 11602027
  • Quantity in car: 1
  • 6.6L diesel 2017-20. 6.6L diesel, 2017-19, large. Included With Lower Hose. Position: Lower

$6.43

Available in 36 shops

Add to cart


Radiator Hose Clamp, cooling system

  • OEM part number: 11547121
  • Quantity in car: 1
  • 2016-18, drive motor cooling, rear section. 4.2L twin-turbo, rear section, rear. 3.0L twin-turbo, rear section, rear. 2019, rear section, front. 3.6L, rear section, rear. 6.6L diesel 2017-20. 6.6L diesel, 2017-19, small. Included With Hose And Tube A

$5.98

Available in 36 shops

Add to cart


Thermostat seal, radiator and components

  • OEM part number: 98280281
  • Quantity in car: 1
  • Silverado, sierra. 6.6L turbo diesel. Included With Thermostat.

$10.36

Available in 36 shops

Add to cart


Thermostat, radiator and components

  • OEM part number: 97241130
  • Quantity in car: 1
  • Engine coolant (with gasket) (180 degree)

$29.2933.04

Available in 38 shops

Add to cart


Thermostat, radiator and components

  • OEM part number: 97241129
  • Quantity in car: 1
  • Engine coolant (with gasket) (185 degree)

$31.4737.83

Available in 38 shops

Add to cart


Turbocharger Inter-Cooler Pipe, radiator and components

  • OEM part number: 84536150
  • Quantity in car: 1
  • Inlet duct. 6.6L diesel. Silverado, sierra.

$378.54

Available in 36 shops

Add to cart


Inter-Cooler, radiator and components

  • OEM part number: 84424688
  • Quantity in car: 1
  • 6.6L diesel. Silverado, sierra.

$490.90

Available in 36 shops

Add to cart


Radiator Coolant Hose, radiator and components

  • OEM part number: 84401398
  • Quantity in car: 1
  • Silverado, sierra. 6.6L diesel 2017-20. Position: Lower

$76.1879.13

Available in 36 shops

Add to cart


Hose, radiator and components

  • OEM part number: 84376513
  • Quantity in car: 1
  • Outlet hose. 6.6L diesel, 2017-19. 6.6L diesel 2017-20.

$133.90

Available in 36 shops

Add to cart


Engine Coolant Reservoir, radiator and components

  • OEM part number: 84257137
  • Quantity in car: 1
  • With diesel. Silverado, sierra. 6.6L diesel, 2017-19. 6.6L diesel 2017-20.

$80.9984.19

Available in 36 shops

Add to cart


Engine Coolant Overflow Hose, radiator and components

  • OEM part number: 84249765
  • Quantity in car: 1
  • Inlet hose. 6.6L diesel, 2017-19. 6.6L diesel 2017-20.

$38.90

Available in 36 shops

Add to cart


Radiator, radiator and components

  • OEM part number: 84224661
  • Quantity in car: 1
  • Silverado, sierra. 6.6L diesel 2017-20. Order By Code Stamped On Radiator.

$505.36

Available in 36 shops

Add to cart


Turbocharger Inter-Cooler Pipe, radiator and components

  • OEM part number: 84189332
  • Quantity in car: 1
  • Outlet duct. 6.6L diesel. Silverado, sierra.

$226.70

Available in 36 shops

Add to cart


Reservoir cap, radiator and components

  • OEM part number: 84148294
  • Quantity in car: 1
  • 6.6L diesel 2017-20. 6.6L diesel, 2017-19, upper. Position: Upper

$7.607.92

Available in 36 shops

Add to cart


Radiator Coolant Hose, radiator and components

  • OEM part number: 84094878
  • Quantity in car: 1
  • Silverado, sierra. 6.6L diesel 2017-20. Position: Upper

$58.80

Available in 36 shops

Add to cart


Mount, radiator and components

  • OEM part number: 25955679
  • Quantity in car: 1
  • Radiator lower

$12.7220.39

Available in 38 shops

Add to cart


Sensor, radiator and components

  • OEM part number: 25186240
  • Quantity in car: 1
  • Sensor

$10.4512.74

Available in 37 shops

Add to cart


Radiator Hose Clamp, radiator and components

  • OEM part number: 19354854
  • Quantity in car: 1
  • 6.6L diesel, 2017-19. 6.6L diesel 2017-20. Position: Upper

$8.62

Available in 36 shops

Add to cart


Mount, radiator and components

  • OEM part number: 19130029
  • Quantity in car: 1
  • Radiator lower

$2.954.47

Available in 38 shops

Add to cart

13502353 genuine OEM part.

Cap, radiator and components

  • OEM part number: 13502353
  • Quantity in car: 1
  • Radiator surge tank

$6.9315.39

Available in 39 shops

Add to cart


Engine Coolant Outlet Flange, radiator and components

  • OEM part number: 12684591
  • Quantity in car: 1
  • 6.6L diesel.

$105.22

Available in 36 shops

Add to cart


Water pump, radiator and components

  • OEM part number: 12680257
  • Quantity in car: 1
  • 6.6L diesel. Silverado, sierra. Includes Thermostat Housing.

$131.66136.90

Available in 36 shops

Add to cart


Engine Coolant Bypass Hose Seal, radiator and components

  • OEM part number: 12658352
  • Quantity in car: 1
  • 6.6L diesel. Position: Upper

$3.69

Available in 36 shops

Add to cart


THERMOSTAT HOUSING, radiator and components

  • OEM part number: 12643796
  • Quantity in car: 1
  • 6.6L diesel. Thermostat hsng. Silverado, sierra.

$193.38

Available in 36 shops

Add to cart


Gasket, radiator and components

  • OEM part number: 12643779
  • Quantity in car: 1
  • 6.6L diesel. Silverado, sierra.

$13.14

Available in 36 shops

Add to cart


Engine Coolant Bypass Pipe, radiator and components

  • OEM part number: 12643769
  • Quantity in car: 1
  • 6.6L diesel.

$25.8826.90

Available in 36 shops

Add to cart


Thermostat Housing Gasket, radiator and components

  • OEM part number: 12643149
  • Quantity in car: 1
  • 6.6L diesel.

$2.572.69

Available in 36 shops

Add to cart


Sensor, radiator and components

  • OEM part number: 12625041
  • Quantity in car: 1
  • Charge air temp (from duc assembly)

$23.2829.89

Available in 38 shops

Add to cart


Radiator Hose Clamp, radiator and components

  • OEM part number: 11602027
  • Quantity in car: 1
  • 6.6L diesel 2017-20. 6.6L diesel, 2017-19, large. Included With Lower Hose. Position: Lower

$6.43

Available in 36 shops

Add to cart


Radiator Hose Clamp, radiator and components

  • OEM part number: 11547121
  • Quantity in car: 1
  • 2016-18, drive motor cooling, rear section. 4.2L twin-turbo, rear section, rear. 3.0L twin-turbo, rear section, rear. 2019, rear section, front. 3.6L, rear section, rear. 6.6L diesel 2017-20. 6.6L diesel, 2017-19, small. Included With Hose And Tube A

$5.98

Available in 36 shops

Add to cart


Automatic Transmission Oil Cooler Hose Assembly, trans oil cooler

  • OEM part number: 84444069
  • Quantity in car: 1
  • Pipe assy. 6.6L diesel, 2017-19. 6.6L diesel 2017-20.

$78.3481.26

Available in 36 shops

Add to cart


Automatic Transmission Oil Cooler Hose Assembly, trans oil cooler

  • OEM part number: 84348114
  • Quantity in car: 1
  • Outlet pipe. 6.6L diesel, 2017-19. 6.6L diesel 2017-20.

$49.3651.20

Available in 36 shops

Add to cart


Fixed Glass, trans oil cooler

  • OEM part number: 84348113
  • Quantity in car: 1
  • Rear. Position: Rear

$?

Add to cart


Automatic Transmission Oil Cooler Hose Assembly, trans oil cooler

  • OEM part number: 84190270
  • Quantity in car: 1
  • 6.6L diesel 2017-20. 6.6L diesel, 2017-19, rear. Position: Rear

$48.60

Available in 36 shops

Add to cart


Automatic Transmission Oil Cooler, trans oil cooler

  • OEM part number: 84173164
  • Quantity in car: 1
  • 6.6L diesel, 2017-19. 6.6L diesel 2017-20.

$229.95

Available in 36 shops

Add to cart


Automatic Transmission Oil Cooler Hose Cap, trans oil cooler

  • OEM part number: 15170204
  • Quantity in car: 1
  • 6.6L diesel, 2017-19. 6.6L diesel 2017-20. 3.6L, with auxiliary cooler, 2013-2015. Included With Front and Rear Inlet Pipe. Included With Hose and Tube Assembly.

$3.93

Available in 36 shops

Add to cart


Thermostat seal, water pump

  • OEM part number: 98280281
  • Quantity in car: 1
  • Silverado, sierra. 6.6L turbo diesel. Included With Thermostat.

$10.36

Available in 36 shops

Add to cart


Adapter, water pump

  • OEM part number: 97941206
  • Quantity in car: 1
  • Engine oil cooler

$88.50127.96

Available in 37 shops

Add to cart


Washer, water pump

  • OEM part number: 97329602
  • Quantity in car: 1
  • Crankshaft balancer

$12.3315.63

Available in 38 shops

Add to cart


Bolt, water pump

  • OEM part number: 97329601
  • Quantity in car: 1
  • Crankshaft balancer

$8.1119.37

Available in 38 shops

Add to cart


Thermostat, water pump

  • OEM part number: 97241130
  • Quantity in car: 1
  • Engine coolant (with gasket) (180 degree)

$29.2933.04

Available in 38 shops

Add to cart


Thermostat, water pump

  • OEM part number: 97241129
  • Quantity in car: 1
  • Engine coolant (with gasket) (185 degree)

$31.4737.83

Available in 38 shops

Add to cart


Seal, water pump

  • OEM part number: 94011702
  • Quantity in car: 1
  • Engine oil cooler inlet pipe (O-ring)

$19.0226.04

Available in 38 shops

Add to cart


Sensor, water pump

  • OEM part number: 25186240
  • Quantity in car: 1
  • Sensor

$10.4512.74

Available in 37 shops

Add to cart


Seal, water pump

  • OEM part number: 24504031
  • Quantity in car: 1
  • Oil level indicator (O-ring) (reduction)

$7.308.38

Available in 38 shops

Add to cart


Seal, water pump

  • OEM part number: 24100002
  • Quantity in car: 1
  • Oil filler cap (O-ring) (27.94mm inside diameter) (size #320)

$0.43

Available in 1 shop

Add to cart


Oil Filter, water pump

  • OEM part number: 12691158
  • Quantity in car: 1
  • 2017-19. Silverado, sierra. 2017-20 6.6L diesel.

$18.08

Available in 36 shops

Add to cart


Oil pan, water pump

  • OEM part number: 12687441
  • Quantity in car: 1
  • Upper. 2017-19. Silverado, sierra. 2017-20 6.6L diesel. Position: Upper

$247.55

Available in 36 shops

Add to cart


Manifold, water pump

  • OEM part number: 12686016
  • Quantity in car: 1
  • 2017-19, upper. Silverado, sierra. 2017-20 6.6L diesel. Position: Upper

$162.98

Available in 36 shops

Add to cart


Engine Coolant Outlet Flange, water pump

  • OEM part number: 12684591
  • Quantity in car: 1
  • 6.6L diesel.

$105.22

Available in 36 shops

Add to cart


Oil pan, water pump

  • OEM part number: 12684562
  • Quantity in car: 1
  • Lower. 2017-19. Silverado, sierra. 2017-20 6.6L diesel. Position: Lower

$180.91

Available in 36 shops

Add to cart


Engine Oil Separator Filter, water pump

  • OEM part number: 12682569
  • Quantity in car: 1
  • 2017-19. 2017-20 6.6L diesel.

$219.09

Available in 36 shops

Add to cart


Water pump, water pump

  • OEM part number: 12680257
  • Quantity in car: 1
  • 6.6L diesel. Silverado, sierra. Includes Thermostat Housing.

$131.66136.90

Available in 36 shops

Add to cart


Valve cover, water pump

  • OEM part number: 12680249
  • Quantity in car: 1
  • 2017-19. 2017-20 6.6L diesel. Position: Right

$155.34

Available in 36 shops

Add to cart


Valve cover, water pump

  • OEM part number: 12677065
  • Quantity in car: 1
  • All. Left. 2017-19. 2017-20 6.6L diesel. Position: Left

$148.84

Available in 36 shops

Add to cart


Engine Oil Dipstick Tube, water pump

  • OEM part number: 12676952
  • Quantity in car: 1
  • 2017-19. 2017-20 6.6L diesel.

$45.14

Available in 36 shops

Add to cart


Engine Oil Dipstick Tube O-Ring, water pump

  • OEM part number: 12676951
  • Quantity in car: 1
  • 2017-19. Dipstick Tube. 2017-20 6.6L diesel. Included With Oil Tube.

$6.68

Available in 36 shops

Add to cart


Engine Harmonic Balancer, water pump

  • OEM part number: 12675030
  • Quantity in car: 1
  • 2017-19. Silverado, sierra. 2017-20 6.6L diesel.

$129.65

Available in 36 shops

Add to cart


Engine Oil Level Sensor, water pump

  • OEM part number: 12671422
  • Quantity in car: 1
  • Regal Sportback. Canyon, Colorado. Express, savana. LaCrosse. Enclave. Acadia. Camaro. XT5. CT6. 5.3l. 2017-19. 5.3 & 6.2L. 3.0l, 3.6l. Silverado, sierra. 2.8L turbo diesel. Coupe, 3.6L, 2016-19. 2017-20 6.6L diesel. Included With Upper Oil Pan.

$21.2922.17

Available in 36 shops

Add to cart


Engine Timing Cover, water pump

  • OEM part number: 12671403
  • Quantity in car: 1
  • 2017-19. Silverado, sierra. 2017-20 6.6L diesel. Position: Front

$63.7766.22

Available in 36 shops

Add to cart


Engine Oil Pump Pickup Tube And Screen, water pump

  • OEM part number: 12671398
  • Quantity in car: 1
  • 2017-19. Silverado, sierra. 2017-20 6.6L diesel.

$19.2419.99

Available in 36 shops

Add to cart

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