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  1. Home
  2. GMC Trucks
  3. 2020
  4. Sierra 3500 HD
  5. Cooling System

2020 GMC Trucks Sierra 3500 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.

$34.72—36.08

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)

$41.46—52.14

Available in 38 shops

Add to cart

Bolt, belts and pulleys

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

$2.57—3.36

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)

$0.93—4.70

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)

$29.29—33.04

Available in 38 shops

Add to cart

Thermostat, cooling system

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

$31.47—37.83

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

$76.18—79.13

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.

$80.99—84.19

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

$7.60—7.92

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

$10.45—12.74

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

$6.93—15.39

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.

$131.66—136.90

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.

$25.88—26.90

Available in 36 shops

Add to cart

Thermostat Housing Gasket, cooling system

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

$2.57—2.69

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)

$29.29—33.04

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)

$31.47—37.83

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

$76.18—79.13

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.

$80.99—84.19

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

$7.60—7.92

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

$12.72—20.39

Available in 38 shops

Add to cart

Sensor, radiator and components

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

$10.45—12.74

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

$2.95—4.47

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

$6.93—15.39

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.

$131.66—136.90

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.

$25.88—26.90

Available in 36 shops

Add to cart

Thermostat Housing Gasket, radiator and components

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

$2.57—2.69

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)

$23.28—29.89

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.

$78.34—81.26

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.

$49.36—51.20

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

$88.50—127.96

Available in 37 shops

Add to cart

Washer, water pump

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

$12.33—15.63

Available in 38 shops

Add to cart

Bolt, water pump

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

$8.11—19.37

Available in 38 shops

Add to cart

Thermostat, water pump

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

$29.29—33.04

Available in 38 shops

Add to cart

Thermostat, water pump

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

$31.47—37.83

Available in 38 shops

Add to cart

Seal, water pump

  • OEM part number: 97209342
  • Quantity in car: 1
  • Crankshaft rear oil

$28.50—35.72

Available in 38 shops

Add to cart

Seal, water pump

  • OEM part number: 97209341
  • Quantity in car: 1
  • Engine front cover

$25.37—31.82

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)

$19.02—26.04

Available in 38 shops

Add to cart

Sensor, water pump

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

$10.45—12.74

Available in 37 shops

Add to cart

Seal, water pump

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

$7.30—8.38

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

Engine oil cooler, water pump

  • OEM part number: 12701592
  • Quantity in car: 1
  • Assembly.

$322.39

Available in 36 shops

Add to cart

Valve Cover Gasket, water pump

  • OEM part number: 12691860
  • Quantity in car: 1
  • All. 2017-19. Silverado, sierra. Position: Left, Right

$20.60

Available in 36 shops

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.

$131.66—136.90

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

Filler cap, water pump

  • OEM part number: 12677347
  • Quantity in car: 1
  • 2017-19. Incl.Gasket. Stamped SAE 15w40.

$12.74

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

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