2020 GMC Trucks Sierra 3500 HD engine parts catalog

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Manifold, engine parts

  • OEM part number: 12643886
  • Quantity in car: 1
  • Right. 2017-19, lower. Silverado, sierra. 2017-20 6.6L diesel. Position: Right Lower Lower, Right Lower Right, Right Lower, Right

$94.99

Available in 36 shops

Add to cart


Engine Oil Dipstick, engine parts

  • OEM part number: 12642421
  • Quantity in car: 1
  • 2017-19. 2017-20 6.6L diesel.

$26.79

Available in 36 shops

Add to cart


Plug, engine parts

  • OEM part number: 11562588
  • Quantity in car: 1
  • Oil pan drain (m12x1.75x25) (with seal) (except magnet)

$2.098.55

Available in 39 shops

Add to cart


Engine Crankshaft Sealing Flange Gasket, gaskets and sealing systems

  • OEM part number: 12658507
  • Quantity in car: 1
  • With CTS V, with recaro. Coupe, recaro seat. Included With Seat Assembly. Position: Front Left Rear, Front Right Rear

$4.00

Available in 36 shops

Add to cart


Engine Oil Pan Gasket, gaskets and sealing systems

  • OEM part number: 12642251
  • Quantity in car: 1
  • Small.

$2.642.76

Available in 36 shops

Add to cart


Automatic Transmission Mount, mounts

  • OEM part number: 84474528
  • Quantity in car: 1
  • 2017-19, 4wd. Silverado, sierra. 2017-20 6.6L diesel.

$87.61

Available in 36 shops

Add to cart


Engine Mount, mounts

  • OEM part number: 84160829
  • Quantity in car: 1
  • Right. 2017-19. Silverado, sierra. 2017-20 6.6L diesel. Position: Right, Right Front

$74.92

Available in 36 shops

Add to cart


Automatic Transmission Mount, mounts

  • OEM part number: 84125447
  • Quantity in car: 1
  • 2017-19, 2wd. Silverado, sierra. 2017-20 6.6L diesel.

$66.93

Available in 36 shops

Add to cart


Engine Mount, mounts

  • OEM part number: 23391859
  • Quantity in car: 1
  • Left. 2017-19. Silverado, sierra. 2017-20 6.6L diesel. Position: Left, Left Front

$38.3439.83

Available in 36 shops

Add to cart


Adapter, oil pan

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

$88.50127.96

Available in 37 shops

Add to cart


Washer, oil pan

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

$12.3315.63

Available in 38 shops

Add to cart


Bolt, oil pan

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

$8.1119.37

Available in 38 shops

Add to cart


Seal, oil pan

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

$28.5035.72

Available in 38 shops

Add to cart


Seal, oil pan

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

$25.3731.82

Available in 38 shops

Add to cart


Seal, oil pan

  • 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


Seal, oil pan

  • 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, oil pan

  • 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, oil pan

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

$322.39

Available in 36 shops

Add to cart


Valve Cover Gasket, oil pan

  • 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, oil pan

  • 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, oil pan

  • 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, oil pan

  • 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


Oil pan, oil pan

  • 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, oil pan

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

$219.09

Available in 36 shops

Add to cart


Valve cover, oil pan

  • 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, oil pan

  • 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, oil pan

  • 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, oil pan

  • 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, oil pan

  • 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, oil pan

  • 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, oil pan

  • 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, oil pan

  • 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, oil pan

  • 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


Gasket, oil pan

  • OEM part number: 12665248
  • Quantity in car: 1
  • 2017-19, upper. Silverado, sierra. 2017-20 6.6L diesel. Position: Upper

$4.16

Available in 36 shops

Add to cart


Engine Oil Cooler Line Gasket, oil pan

  • OEM part number: 12644927
  • Quantity in car: 1
  • 2017-19. 2017-20 6.6L diesel.

$2.572.69

Available in 36 shops

Add to cart


Manifold, oil pan

  • OEM part number: 12643888
  • Quantity in car: 1
  • Left. 2017-19, lower. Silverado, sierra. 2017-20 6.6L diesel. Position: Left Lower Lower, Left, Left Lower

$93.59

Available in 36 shops

Add to cart


Manifold, oil pan

  • OEM part number: 12643886
  • Quantity in car: 1
  • Right. 2017-19, lower. Silverado, sierra. 2017-20 6.6L diesel. Position: Right Lower Lower, Right Lower Right, Right Lower, Right

$94.99

Available in 36 shops

Add to cart


Engine Oil Dipstick, oil pan

  • OEM part number: 12642421
  • Quantity in car: 1
  • 2017-19. 2017-20 6.6L diesel.

$26.79

Available in 36 shops

Add to cart


Plug, oil pan

  • OEM part number: 11562588
  • Quantity in car: 1
  • Oil pan drain (m12x1.75x25) (with seal) (except magnet)

$2.098.55

Available in 39 shops

Add to cart


F Filter, turbocharger and components

  • OEM part number: 84614677
  • Quantity in car: 1
  • Code-aaf6. 6.6L diesel, double cab, 6.6 ft box.

$1490.57

Available in 36 shops

Add to cart


Catalytic converter, turbocharger and components

  • OEM part number: 84362533
  • Quantity in car: 1
  • Lower. Silverado, sierra. Catalytic converter. 6.6L diesel, 2nd design. Position: Lower

$716.95743.52

Available in 36 shops

Add to cart


Exhaust Muffler, turbocharger and components

  • OEM part number: 84181083
  • Quantity in car: 1
  • Code-aaf7. 6.6L diesel, regular cab, 8 ft box.

$2250.00

Available in 36 shops

Add to cart


Diesel Particulate Filter, turbocharger and components

  • OEM part number: 84181081
  • Quantity in car: 1
  • Double cab. Long wheel base. Sierra, silverado. 6.6L diesel, crew cab, 6.6 ft box.

$2607.98

Available in 36 shops

Add to cart


Diesel Particulate Filter, turbocharger and components

  • OEM part number: 84181080
  • Quantity in car: 1
  • Regular cab. Sierra, silverado. 6.6L diesel, double cab, 8 ft box.

$2250.00

Available in 36 shops

Add to cart


Muffler & Pipe, turbocharger and components

  • OEM part number: 84181079
  • Quantity in car: 1
  • 6.6L diesel, crew cab, 8 ft box.

$2295.00

Available in 36 shops

Add to cart


Exhaust System Hanger, turbocharger and components

  • OEM part number: 84160266
  • Quantity in car: 1
  • 6.6L diesel, 3-hole, short. Position: Rear

$88.95

Available in 36 shops

Add to cart


Hanger, turbocharger and components

  • OEM part number: 25851554
  • Quantity in car: 1
  • Exhaust pipe

$15.2520.83

Available in 38 shops

Add to cart


Shield, turbocharger and components

  • OEM part number: 25848479
  • Quantity in car: 1
  • Exhaust heat (at rear floor panel)

$8.188.46

Available in 2 shops

Add to cart


Heat shield, turbocharger and components

  • OEM part number: 23498620
  • Quantity in car: 1
  • 5.3L, front. 5.3 and 6.2L, front. 6.0L, front floor. 4.3L, front floor. 2008-10, front floor. 2011-13, front floor. 3/4 and 1 ton, front floor. 6.6L diesel, front floor. For Exhaust Intermediate Pipe. 1/2 ton, without dual tailpipe, front floor.

$62.07

Available in 36 shops

Add to cart


Muffler & Pipe Insulator, turbocharger and components

  • OEM part number: 23469850
  • Quantity in car: 1
  • 2.8 turbo diesel, rear section. 4.3L, front. 2.7L, front. 2018-20, 3 hole. 6.6L diesel, 3-hole. 3.6L, 2017-19, front. Dual exhaust, front. Single exhaust, front. Included With Converter & Pipe. Position: Front, Front Rear

$12.7413.23

Available in 36 shops

Add to cart


Exhaust System Hanger Bracket, turbocharger and components

  • OEM part number: 23401159
  • Quantity in car: 1
  • 6.6L diesel.

$77.92

Available in 36 shops

Add to cart


Hanger, turbocharger and components

  • OEM part number: 20909391
  • Quantity in car: 1
  • Rear spring rear

$41.7847.62

Available in 38 shops

Add to cart


Hanger, turbocharger and components

  • OEM part number: 20909390
  • Quantity in car: 1
  • Rear spring rear

$41.7847.62

Available in 38 shops

Add to cart


Shield, turbocharger and components

  • OEM part number: 20908786
  • Quantity in car: 1
  • Exhaust heat (at rear floor panel)

$15.3335.51

Available in 38 shops

Add to cart


Shield, turbocharger and components

  • OEM part number: 20908785
  • Quantity in car: 1
  • Rear body exhaust heat

$14.7426.87

Available in 38 shops

Add to cart


Gasket, turbocharger and components

  • OEM part number: 15126137
  • Quantity in car: 1
  • Exhaust manifold pipe (4-hole gasket)

$7.6512.97

Available in 38 shops

Add to cart


Insulator, turbocharger and components

  • OEM part number: 15092802
  • Quantity in car: 1
  • Exhaust muffler hanger

$10.40

Available in 1 shop

Add to cart


Turbocharger Inter-Cooler Hose, turbocharger and components

  • OEM part number: 12691899
  • Quantity in car: 1
  • Return hose. Return pipe. 2017-19, oil and coolant pipes. 2017-20 6.6L diesel oil and coolant pipes. Part Serviced With Return Pipe.

$87.55

Available in 36 shops

Add to cart


Gasket, turbocharger and components

  • OEM part number: 12691866
  • Quantity in car: 1
  • Feed. At Turbo. 2017-19, oil & coolant pipes.

$2.642.76

Available in 36 shops

Add to cart


Turbocharger, turbocharger and components

  • OEM part number: 12689094
  • Quantity in car: 1
  • Silverado, sierra. 2017-19, turbo & exhaust components. 2017-20 6.6L diesel turbo & exhaust components.

$1451.561506.34

Available in 36 shops

Add to cart


Inlet Pipe, turbocharger and components

  • OEM part number: 12688021
  • Quantity in car: 1
  • 2017-19, turbo & exhaust components. 2017-20 6.6L diesel turbo & exhaust components. Position: Right

$116.42121.04

Available in 36 shops

Add to cart


Turbocharger Wastegate Actuator, turbocharger and components

  • OEM part number: 12683983
  • Quantity in car: 1
  • Actuator. Silverado, sierra. 2017-19, turbo and exhaust components. 2017-20 6.6L diesel turbo and exhaust components. Included With Turbocharger.

$864.09

Available in 36 shops

Add to cart


Turbocharger Inter-Cooler Hose, turbocharger and components

  • OEM part number: 12683879
  • Quantity in car: 1
  • Water feed tube. 2017-19, oil and coolant pipes. 2017-20 6.6L diesel oil and coolant pipes.

$113.64

Available in 36 shops

Add to cart


Converter Clamp, turbocharger and components

  • OEM part number: 12683878
  • Quantity in car: 1
  • 2017-19, turbo and exhaust components. 2017-20 6.6L diesel turbo and exhaust components.

$65.91

Available in 36 shops

Add to cart


Heat shield, turbocharger and components

  • OEM part number: 12680344
  • Quantity in car: 1
  • 2017-20 6.6L diesel turbo and exhaust components. 2017-19, turbo and exhaust components, turbocharger. Position: Right

$46.38

Available in 36 shops

Add to cart


Heat shield, turbocharger and components

  • OEM part number: 12680343
  • Quantity in car: 1
  • 2017-20 6.6L diesel turbo and exhaust components. 2017-19, turbo and exhaust components, turbocharger. Position: Left

$63.92

Available in 36 shops

Add to cart


Heat shield, turbocharger and components

  • OEM part number: 12680299
  • Quantity in car: 1
  • 2017-19, turbo and exhaust components, inlet pipe. 2017-20 6.6L diesel turbo and exhaust components. Position: Right

$52.57

Available in 36 shops

Add to cart


Heat shield, turbocharger and components

  • OEM part number: 12680298
  • Quantity in car: 1
  • 2017-19, turbo and exhaust components, inlet pipe. 2017-20 6.6L diesel turbo and exhaust components. Position: Left

$52.57

Available in 36 shops

Add to cart


Heat shield, turbocharger and components

  • OEM part number: 12680278
  • Quantity in car: 1
  • 2017-19, turbo & exhaust components, converter. 2017-20 6.6L diesel turbo & exhaust components.

$33.5034.82

Available in 36 shops

Add to cart


Turbocharger Adapter, turbocharger and components

  • OEM part number: 12677706
  • Quantity in car: 1
  • 2017-19, turbo and exhaust components. 2017-20 6.6L diesel turbo and exhaust components.

$136.14

Available in 36 shops

Add to cart


Turbocharger Gasket, turbocharger and components

  • OEM part number: 12677294
  • Quantity in car: 1
  • 2017-19, turbo & exhaust components. 2017-20 6.6L diesel turbo & exhaust components.

$15.4916.09

Available in 36 shops

Add to cart


Turbocharger Oil Line, turbocharger and components

  • OEM part number: 12676884
  • Quantity in car: 1
  • Vent pipe. 2017-19, oil and coolant pipes. 2017-20 6.6L diesel oil and coolant pipes.

$79.45

Available in 36 shops

Add to cart


Exhaust Intermediate Pipe, turbocharger and components

  • OEM part number: 12676699
  • Quantity in car: 1
  • 2017-19, turbo and exhaust components. 2017-20 6.6L diesel turbo and exhaust components.

$56.82

Available in 36 shops

Add to cart


Inlet Pipe, turbocharger and components

  • OEM part number: 12676611
  • Quantity in car: 1
  • 2017-19, turbo & exhaust components. 2017-20 6.6L diesel turbo & exhaust components. Position: Left

$117.78122.57

Available in 36 shops

Add to cart


Converter Gasket, turbocharger and components

  • OEM part number: 12672821
  • Quantity in car: 1
  • 2017-19, turbo and exhaust components. 2017-20 6.6L diesel turbo and exhaust components.

$6.44

Available in 36 shops

Add to cart


Turbocharger Outlet Pipe, turbocharger and components

  • OEM part number: 12671086
  • Quantity in car: 1
  • 2017-19, turbo and exhaust components. 2017-20 6.6L diesel turbo and exhaust components.

$241.32

Available in 36 shops

Add to cart


Turbocharger Wastegate, turbocharger and components

  • OEM part number: 12665350
  • Quantity in car: 1
  • 2017-19, turbo & exhaust components. 2017-20 6.6L diesel turbo & exhaust components. Included With Turbocharger.

$84.8588.18

Available in 36 shops

Add to cart


Turbocharger Oil Line O-Ring, turbocharger and components

  • OEM part number: 12662187
  • Quantity in car: 1
  • Feed. At Engine. 2017-19, oil & coolant pipes. 3.6L twin-turbo rear turbo components. 2017-20 6.6L diesel oil & coolant pipes. 3.6L twin-turbo, left side components, 16mm. 3.6L twin-turbo, right side components, 16mm. Coupe, 3.6L twin-turbo, turbo compone

$6.867.14

Available in 36 shops

Add to cart


Exhaust Pipe Flange Gasket, turbocharger and components

  • OEM part number: 12651147
  • Quantity in car: 1
  • 2017-19, turbo and exhaust components. 2017-20 6.6L diesel turbo and exhaust components.

$4.00

Available in 36 shops

Add to cart


Heat shield, turbocharger and components

  • OEM part number: 12645915
  • Quantity in car: 1
  • 2017-20 6.6L diesel turbo and exhaust components. 2017-19, turbo and exhaust components, exhaust duct.

$19.21

Available in 36 shops

Add to cart


Oil Outlet Tube Gasket, turbocharger and components

  • OEM part number: 12642432
  • Quantity in car: 1
  • Return. Pipe to Engine. 2017-19, oil & coolant pipes, lower. Position: Lower

$?

Add to cart


Oil Line, turbocharger and components

  • OEM part number: 12642431
  • Quantity in car: 1
  • Oil return. Silverado, sierra. 2017-19, oil and coolant pipes, lower. 2017-20 6.6L diesel oil and coolant pipes. Position: Lower

$114.27

Available in 36 shops

Add to cart


Oil Outlet Tube Gasket, turbocharger and components

  • OEM part number: 12642429
  • Quantity in car: 1
  • Return. 2017-19, oil and coolant pipes, upper. Position: Upper

$3.85

Available in 36 shops

Add to cart


Turbocharger Oil Line, turbocharger and components

  • OEM part number: 12642428
  • Quantity in car: 1
  • 2017-19, oil and coolant pipes, upper. 2017-20 6.6L diesel oil and coolant pipes. Position: Upper

$105.17

Available in 36 shops

Add to cart


Oil Line, turbocharger and components

  • OEM part number: 12641353
  • Quantity in car: 1
  • Oil feed. Oil inlet tube. Silverado, sierra. 2017-19, oil & coolant pipes. 2017-20 6.6L diesel oil & coolant pipes.

$69.3772.19

Available in 36 shops

Add to cart

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