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2018 GMC Sierra 1500 Belts & Pulleys, Cooling

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2018 GMC Sierra 1500
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A/C & Heating
Air & Fuel Delivery
Body & Hardware
Brakes
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Driveline & Axles
Electrical
Emission Control & Exhaust
Engine
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Categories Close X

Currently selected

Other Categories

A/C & Heating
Air & Fuel Delivery
Body & Hardware
Brakes
Charging & Starting
Driveline & Axles
Electrical
Emission Control & Exhaust
Engine
Headlights & Lighting
Interior & Exterior Trim
Maintenance & Lubrication
Steering
Suspension
Transmission
3 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
  • 1.Cooling - Belts & Pulleys (4.3L)
    2018 GMC Sierra 1500 Belts & Pulleys, Cooling Diagram 1 - Thumbnail
  • 2.Cooling - Belts & Pulleys (5.3L,6.2L,Without Eassist)
    2018 GMC Sierra 1500 Belts & Pulleys, Cooling Diagram 2 - Thumbnail
  • 3.Cooling - Belts & Pulleys (5.3L,With Eassist)
    2018 GMC Sierra 1500 Belts & Pulleys, Cooling Diagram 3 - Thumbnail
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Part No. & Part Description
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Part No. &
Part Description
  • 3
    12643517
    Belt
    • Part Notes: 4.3 Liter, Vacuum Pump;5.3 Liter, W/O Eassist, 6.2 Liter, Vacuum Pump
  • 3 GMC 12678001 Belt Tensioner
    12678001
    Belt Tensioner
    • Part Notes: 5.3 Liter, W/Eassist, Mechanical
    $124.81 $79.68
    1
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