GM Belts

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Your vehicle has quite a few moving parts under the hood. Most are only able to move thanks to high-quality factory-installed belts. These belts control a variety of parts, including your crankshaft and your power steering. Without them, your car or truck wouldn't run right.

What Are the Different Types of Belts?

There are two kinds of belts in most vehicles. The first is the timing belt, which is a notched rubber belt. It helps the crankshaft turn your camshaft. If it snaps, your engine will stop working, immediately. That's not safe. The other type of belts is a serpentine belt, or drive belt. This provides power to the air conditioning compressor, the alternator, and more. You can usually still operate your vehicle when these belts go bad, but the part it powers will no longer work. When it comes to your alternator, that spells a short drive.

What Are the Warning Signs of a Bad Belt?

Look for:

  • Cracks in the belt
  • Fraying edges
  • Looseness or sagging

It's always a good idea to get in the habit of checking your belts on a regular schedule. Also consult your owner's manual for the recommended schedule. You'll want to change them before they reach the end of their service life, or when you see signs of failing. When it is time to change, make sure to select the right belts for the job. Those are genuine GM belts. Our auto parts department has a full inventory of them, ready to be shipped at a moment's notice. Order yours today to save yourself from countless headaches!

Supercharger Belt
Part Number: 12676726
Other Names: Belt More Names
Replaces: 12628026, 12636227
Description: Camaro. CTS-v. Coupe, 6.2L, supercharger. Allows for the operation of various pulleys, and drive belt accessories, with the use of a... More Info
MSRP $68.13
$36.78
MSRP $68.13
$36.78
Belt
Part Number: 25534241
Other Names: Serpentine Belt, Power Steering Belt, Alternator Belt More Names
Description: Exc.Air Cond. Alternator, Water Pump and Power Steering. 6 cylinder, without ac. Routing:Crk,Wp,Alt,Ps. 20.50 x 1870mm. 3.0L, without... More Info
MSRP $35.14
$31.63
MSRP $35.14
$31.63
Passenger Seat Belt
Part Number: 12510331
Options: Right
Other Names: Belt More Names
Description: Coupe. Helps gradually reduce impact forces in the event of a collision\ This GM Genuine Part is designed, engineered, and tested to... More Info
MSRP $106.52
$69.30
MSRP $106.52
$69.30
Passenger Seat Belt
Part Number: 12510341
Options: Right
Other Names: Belt More Names
Description: Roadster. Helps gradually reduce impact forces in the event of a collision\ This GM Genuine Part is designed, engineered, and tested to... More Info
MSRP $99.97
$65.04
MSRP $99.97
$65.04
Belt
Part Number: 10112415
Other Names: Accessory Drive Belt, A.I.R Belt, AC Belt, A.I.R Pump Belt More Names
Notes: Order by engine options and description. More Notes
MSRP $16.40
$14.76
MSRP $16.40
$14.76
Belt
Part Number: 09433719
Options: Rear
Other Names: Accessory Drive Belt, AC Belt More Names
Description: For A/C Belt. Exc.Air Cond. Routing:Crk,Ap. 33.5". Calif. Air Conditioning, Air Pump and Water Pump. 33.5". Rear Defroster. Heavy Duty... More Info
Notes: Order by description. More Notes
MSRP $16.73
$15.06
MSRP $16.73
$15.06
Standard V-Ribbed Serpentine Belt
Part Number: 12576453
Other Names: Belt More Names
Description: Professional, premium aftermarket replacement\ This GM Genuine Part is designed, engineered, and tested to rigorous standards and is... More Info
MSRP $79.32
$42.84
MSRP $79.32
$42.84
V-Ribbed Serpentine Belt
Part Number: 12637204
Other Names: Belt More Names
Description: Allows for the operation of various pulleys, and drive belt accessories, with the use of a single belt\ Creates a secure point of... More Info
Notes: Order by description. More Notes
MSRP $86.54
$46.72
MSRP $86.54
$46.72
Belt
Part Number: 09433747
Other Names: Accessory Drive Belt, AC Belt More Names
Description: Routing:Comp. 7/16 x 47 1/2". Compressor. Power steering, 6 cyl auto trans. More Info
Notes: Order by description. More Notes
MSRP $17.73
$15.96
MSRP $17.73
$15.96
V-Ribbed Serpentine Belt
Part Number: 19355374
Other Names: Belt More Names
Replaces: 88986815
Description: Allows for the operation of various pulleys, and drive belt accessories, with the use of a single belt\ Creates a secure point of... More Info
Notes: Order by engine options and description. More Notes
MSRP $72.91
$39.37
MSRP $72.91
$39.37
Belt
Part Number: 09433772
Other Names: A.I.R Pump Belt, Accessory Drive Belt More Names
Description: Routing:Comp. 3/8 x 60.5". Compressor. Exc.School Bus Equipment. Air Pump and Power Steering. 3/8 x 60.5". Exc.Calif. More Info
Notes: Order by description. More Notes
MSRP $22.00
$19.80
MSRP $22.00
$19.80
V-Ribbed Serpentine Belt
Part Number: 12668317
Other Names: Belt More Names
Description: Camaro. 6.2l. 6.2L supercharged, supercharger. CTS. 6.2l. 6.2L with superchager. supercharger. Allows for the operation of various... More Info
MSRP $93.83
$57.76
MSRP $93.83
$57.76
Graphite Passenger Seat Belt
Part Number: 12516944
Options: Right
Other Names: Belt More Names
Description: Coupe. Helps gradually reduce impact forces in the event of a collision\ \ This GM Genuine Part is designed, engineered, and tested to... More Info
MSRP $228.25
$148.50
MSRP $228.25
$148.50
V-Ribbed Serpentine Belt
Part Number: 12576761
Other Names: Belt More Names
Description: 8.1L gas, 130amp alternator. All models. 8.1l. Fan/alt/ps. 145 amp alt. With 145amp alternator. 4.3l. With ac. 6 cylinder, wp, p/s, gen,... More Info
Notes: Order by engine options and description. More Notes
MSRP $34.82
$18.81
MSRP $34.82
$18.81
V-Ribbed Serpentine Belt
Part Number: 12636138
Other Names: Belt More Names
Description: All models. 8.1l. Fan/alt/ps. 105 amp alt. 8.1L gas, 105 alternator. Equinox,Terrain. 3.6l. SRX. 3.6l. Equinox,Terrain. 3.0l. 8.1L, 105... More Info
MSRP $70.31
$37.96
MSRP $70.31
$37.96
V-Ribbed Serpentine Belt
Part Number: 12637202
Other Names: Belt More Names
Description: Allows for the operation of various pulleys, and drive belt accessories, with the use of a single belt\ Creates a secure point of... More Info
Notes: Order By Description. More Notes
MSRP $89.32
$48.22
MSRP $89.32
$48.22
Graphite Driver Seat Belt with Retractor and Buckle
Part Number: 12517093
Options: Left
Other Names: Belt More Names
Description: Roadster. Helps gradually reduce impact forces in the event of a collision\ \ This GM Genuine Part is designed, engineered, and tested... More Info
MSRP $125.79
$81.84
MSRP $125.79
$81.84
Supercharger Belt
Part Number: 12588414
Other Names: Belt More Names
Description: Park Avenue. Bonneville, LeSabre. 3.8l. With supercharger, supercharger only. Riviera. Allows for the operation of various pulleys, and... More Info
MSRP $60.37
$32.61
MSRP $60.37
$32.61
Vacuum Pump Belt
Part Number: 12643517
Other Names: Belt More Names
Replaces: 12658179
Description: Sierra, silverado. Tahoe, Yukon, Escalade. Escalade ESV. Suburban. Yukon XL. Vacuum Pump. Allows for the operation of various pulleys,... More Info
Notes: Part cannot be reused/reinstalled. More Notes
MSRP $6.22
$3.36
MSRP $6.22
$3.36
Belt
Part Number: 88986829
Other Names: Serpentine Belt, Fan Belt More Names
Description: Exc.Air Cond. Exc.Air Pump. Routing:Crk,Wp,Idler,Alt,Ps,Tens. 2335.0mm. Alternator, Water Pump and Power Steering. Gas engine, 7.4L... More Info
Notes: Order engine drive belts by year & engine type. More Notes
MSRP $73.10
$65.79
MSRP $73.10
$65.79
V-Ribbed Serpentine Belt
Part Number: 19355282
Other Names: Belt More Names
Replaces: 12588413
Description: Ac, ps, alt, water pump. Park Avenue. Without supercharger. All models. 3.8L. With supercharger, alt, p/s & ac. Riviera. Ac, alt & p/s,... More Info
Notes: Order By Description. More Notes
MSRP $60.02
$32.41
MSRP $60.02
$32.41
Dune Passenger Seat Retractor Side Belt
Part Number: 19351679
Options: Right Outer, Front Right Outer
Other Names: Seat Belt Lap And Shoulder Belt More Names
Replaces: 19300816, 19330310
Description: Double & crew cab. dune. Helps gradually reduce impact forces in the event of a collision\ This GM Genuine Part is designed, engineered,... More Info
MSRP $238.79
$155.36
MSRP $238.79
$155.36
Ebony Rear Center Seat Belt with Retractor
Part Number: 19259347
Options: Right, Rear Center
Other Names: Seat Belt Lap And Shoulder Belt More Names
Replaces: 19179233
Description: Ebony. Helps gradually reduce impact forces in the event of a collision\ This GM Genuine Part is designed, engineered, and tested to... More Info
MSRP $55.11
$35.86
MSRP $55.11
$35.86
Belt & Retractor
Part Number: 25869317
Options: Left
Other Names: F Belt More Names
Description: 3rd row seat, 2 passenger seat, ebony. More Info
MSRP $41.35
$26.90
MSRP $41.35
$26.90
V-Ribbed Serpentine Belt
Part Number: 12634319
Other Names: Serpentine Belt More Names
Description: Allows for the operation of various pulleys, and drive belt accessories, with the use of a single belt\ Creates a secure point of... More Info
MSRP $30.91
$16.70
MSRP $30.91
$16.70
V-Ribbed Serpentine Belt
Part Number: 12634320
Other Names: Serpentine Belt More Names
Replaces: 24466973
Description: Allows for the operation of various pulleys, and drive belt accessories, with the use of a single belt\ Creates a secure point of... More Info
MSRP $31.92
$17.25
MSRP $31.92
$17.25
V-Ribbed Serpentine Belt
Part Number: 12634321
Other Names: Serpentine Belt More Names
Description: Sky. Solstice. 2.0L. Malibu, Malibu Maxx. 2.2l. Ion. 2.4l. Sedan, with ac. G6. 2.4l. 1st design. Allows for the operation of various... More Info
MSRP $30.71
$16.59
MSRP $30.71
$16.59
V-Ribbed Serpentine Belt
Part Number: 12637201
Other Names: Serpentine Belt More Names
Description: Silverado, sierra. 4.3l. Without heavy duty. 4.3L, with ac. 2003-14, with ac, 145 amp. Express, savana. 4.3l. With ac compressor. 145... More Info
MSRP $64.10
$34.61
MSRP $64.10
$34.61
Serpentine Belt
Part Number: 12637203
Other Names: Serpentine Belt More Names
Description: 4.3L, without ac. 2003-14, without ac, 145 amp. Silverado, sierra. 4.3l. With heavy duty. Express, savana. 4.3l. With ac compressor. 145... More Info
MSRP $48.60
$29.92
MSRP $48.60
$29.92
V-Ribbed Serpentine Belt
Part Number: 12639468
Other Names: Serpentine Belt More Names
Description: Malibu. 2.4l. G6. 2.4l. 2nd design. Malibu, Malibu Maxx. 2.2l. Routing:Crk,Tens,Alt,Comp. Alternator and Compressor. Allows for the... More Info
MSRP $31.50
$17.00
MSRP $31.50
$17.00
V-Ribbed Serpentine Belt
Part Number: 12642433
Other Names: Serpentine Belt More Names
Description: Allows for the operation of various pulleys, and drive belt accessories, with the use of a single belt\ Creates a secure point of... More Info
MSRP $72.39
$39.10
MSRP $72.39
$39.10
V-Ribbed Serpentine Belt
Part Number: 12643218
Other Names: Serpentine Belt More Names
Description: 6.2L, without superchager. Camaro. 6.2l. 6.2L, with superchager, waterpump/alt. 6.2L supercharged, serpentine. CTS. 6.2l. Corvette.... More Info
MSRP $32.77
$17.70
MSRP $32.77
$17.70
V-Ribbed Serpentine Belt
Part Number: 12645921
Other Names: Serpentine Belt More Names
Description: XTS. With power steering pump. 6t75. Allows for the operation of various pulleys, and drive belt accessories, with the use of a single... More Info
MSRP $49.15
$26.55
MSRP $49.15
$26.55
V-Ribbed Serpentine Belt
Part Number: 12646194
Other Names: Serpentine Belt More Names
Replaces: 12616673
Description: 4.6L. Allows for the operation of various pulleys, and drive belt accessories, with the use of a single belt\ Creates a secure point of... More Info
MSRP $69.98
$37.78
MSRP $69.98
$37.78
V-Ribbed Serpentine Belt
Part Number: 12649097
Other Names: Serpentine Belt More Names
Description: LaCrosse. 3.6l. Acadia. 3.6l. Blazer. 3.6l. Regal Sportback. 3.6l. XT5. 3.6l. XT6. 3.6l. Allows for the operation of various pulleys,... More Info
MSRP $32.46
$17.53
MSRP $32.46
$17.53
V-Ribbed Serpentine Belt
Part Number: 12649156
Other Names: Serpentine Belt More Names
Description: 6.6L, with dual generators. Express, savana. 6.6l diesel. With dual alternators. Lgh engine. Allows for the operation of various... More Info
MSRP $89.28
$48.21
MSRP $89.28
$48.21
V-Ribbed Serpentine Belt
Part Number: 12654891
Other Names: Serpentine Belt More Names
Description: CT6. 2.0l. With hybrid. Allows for the operation of various pulleys, and drive belt accessories, with the use of a single belt\ Creates... More Info
MSRP $37.04
$20.00
MSRP $37.04
$20.00
Air Conditioning Compressor Belt with Installation Tool
Part Number: 12669975
Other Names: AC Belt More Names
Description: Sierra, silverado. 5.3L, with eassist. Allows for the operation of various pulleys, and drive belt accessories, with the use of a single... More Info
Notes: Part cannot be reused/reinstalled. More Notes
MSRP $82.62
$44.60
MSRP $82.62
$44.60
V-Ribbed Serpentine Belt
Part Number: 12677037
Other Names: Serpentine Belt More Names
Description: Primary. 2.5L. Allows for the operation of various pulleys, and drive belt accessories, with the use of a single belt\ Creates a secure... More Info
MSRP $49.65
$26.81
MSRP $49.65
$26.81
V-Ribbed Serpentine Belt
Part Number: 24580771
Other Names: Serpentine Belt More Names
Description: 2.8L turbo diesel. Canyon, Colorado. 2.8l diesel. Allows for the operation of various pulleys, and drive belt accessories, with the use... More Info
MSRP $39.72
$24.45
MSRP $39.72
$24.45
Air Conditioning Compressor Belt
Part Number: 25195592
Other Names: Serpentine Belt More Names
Description: Without ev. Spark. Allows for the operation of various pulleys, and drive belt accessories, with the use of a single belt\ \ Creates a... More Info
MSRP $17.97
$11.07
MSRP $17.97
$11.07
Drive Belt
Part Number: 25534240
Other Names: AC Belt, Alternator Belt More Names
Description: 6 cylinder. 3.3L, with ac. More Info
MSRP $37.82
$34.04
MSRP $37.82
$34.04
Outer Belt
Part Number: 25808645
Options: Right
Other Names: F Belt More Names
Description: Black. More Info
MSRP $90.70
$59.01
MSRP $90.70
$59.01

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