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Belts & Pulleys - Belts
2024 GMC Sierra 3500 HD Serpentine Belt, Drive Belt, Timing Belt Tensioner
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2024 GMC Sierra 3500 HD
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- Air Bag Components
- Belts & Pulleys
- Camshaft & Timing
- Crankshaft & Bearings
- Cylinder Head & Valves
- Driver Seat Components
- Emission Components
- Engine
- Engine Mounting
- Exterior Trim - Front Bumper
- Ignition System
- Instrument Panel Components
- Interior Trim - Cab
- Oil Cooler
- Oil Pan
- Oil Pump
- Outside Mirrors
- Pistons, Rings & Bearings
- Rear Brakes
- Rear Suspension Components
- Shocks & Components
- Variable Valve Timing
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How to use OE catalog
4 diagrams found for the vehicle you selected.Select your vehicle options to narrow down results.
- 1.Cooling - Belts & Pulleys (6.6L Diesel,With Dual Alternators)
- 2.Cooling - Belts & Pulleys (6.6L Diesel,Without Dual Alternators)
- 3.Cooling - Belts & Pulleys (6.6L GAS,With Dual Alternators)
- 4.Cooling - Belts & Pulleys (6.6L GAS,Without Dual Alternators)
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Ref No.
Ref No.
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
Part Description
- 1
12626077
Serpentine BeltBelt-Fan & Water Pump & Generator & Power Steering Pump- Part Notes: 6.6L GAS, Without Dual Alternators
- Replaced By: 12732503
MSRP: $44.10 Your Price: $24.701 - 1
12654273
Serpentine BeltBelt-Fan & Water Pump & Generator & Power Steering Pump- Part Notes: 6.6L GAS, With Dual Alternators
- Replaced By: 12732504
MSRP: $45.58 Your Price: $25.521 - 1
12708561
Serpentine BeltBelt-Accessory Drive Primary- Part Notes: 6.6L Diesel, Without Dual Alternators
MSRP: $50.57 Your Price: $28.311 - 1
MSRP: $93.19 Your Price: $45.601
- 2
12717890
Drive BeltBelt-Accessory Drive Auxiliary- Part Notes: 6.6L Diesel, With Dual Alternators;6.6L Diesel, Without Dual Alternators
- Replaced By: 12732424
MSRP: $55.65 Your Price: $28.151
- 3
12611935
Idler PulleyPulley, Fan And Coolant Pump- Part Notes: 6.6L Diesel, With Dual Alternators, Type 1;6.6L Diesel, Without Dual Alternators, Type 1
MSRP: $107.15 Your Price: $49.491 - 3
12695659
Idler PulleyPulley, Fan And Coolant Pump- Part Notes: 6.6L GAS, With Dual Alternators, Smooth;6.6L GAS, Without Dual Alternators
- Location: Passenger Side
MSRP: $57.57 Your Price: $30.651
- 4
MSRP: $92.89 Your Price: $56.381
- 4
12676231
Idler PulleyPulley, Fan And Coolant Pump- Part Notes: 6.6L GAS, With Dual Alternators, Smooth
- Location: Driver Side
- Replaced By: 12729056
MSRP: $181.56 Your Price: $96.681 - 4
12708716
Idler PulleyPulley Assembly-Belt Idler Primary- Part Notes: 6.6L Diesel, With Dual Alternators, Type 2;6.6L Diesel, Without Dual Alternators, Type 2
- Location: Passenger Side
MSRP: $197.25 Your Price: $101.061 - 4
12728996
Idler PulleyPulley Assembly-Drive Belt Idler (W/ Bracket)- Part Notes: 6.6L Diesel, With Dual Alternators, Type 2
- Location: Driver Side
MSRP: $96.46 Your Price: $44.551
- 5
12673657
Belt TensionerTensioner Assembly-Drive Belt- Part Notes: 6.6L Diesel, With Dual Alternators, Serpentine Belt;6.6L Diesel, Without Dual Alternators, Serpentine Belt
- Replaced By: 12749242
MSRP: $127.28 Your Price: $67.78
- 5
11588749
Belt Tensioner BoltBolt, Chassis/Engine Wiring Harness- Part Notes: 6.6L GAS, Without Dual Alternators
MSRP: $10.01 Your Price: $6.4010
- 5
12729057
Idler PulleyPulley Assembly-Belt Idler 2ND Auxiliary- Part Notes: 6.6L GAS, With Dual Alternators, Grooved
MSRP: $117.60 Your Price: $62.621
- 6
MSRP: $92.89 Your Price: $56.381 - 6
12700588
Belt TensionerTensioner Assembly-Drive Belt- Part Notes: 6.6L Diesel, With Dual Alternators, Drive Belt;6.6L Diesel, Without Dual Alternators, Drive Belt
- Replaced By: 12735533
MSRP: $75.96 Your Price: $42.341
- 7
11588749
Belt Tensioner BoltBolt, Chassis/Engine Wiring Harness- Part Notes: 6.6L Diesel, With Dual Alternators, Serp Belt Tnsr;6.6L Diesel, Without Dual Alternators, Serp Belt Tnsr;6.6L GAS, With Dual Alternators
MSRP: $10.01 Your Price: $6.4010
- 8
11571051
Belt Tensioner BoltBolt, Hexagon- Part Notes: 6.6L Diesel, With Dual Alternators, Drive Belt Tnsr;6.6L Diesel, Without Dual Alternators, Drive Belt Tnsr
MSRP: $15.45 Your Price: $9.381