GM Alternators
availability
Accessory Drive Belt
Ford
LK4Z-8620-C
Routing:Crk,Tens,Alt,Comp. Alternator and Compressor. Transit. 3.5l. With turbo. 3.5L, dual alternators.
$25.73
MSRP $39.82
Save $14.09
35.4% Off 
Accessory Drive Belt Tensioner Assembly
Ford
3C2Z-6B209-CA
6.0L turbo diesel, with dual alternator. F350. 6.0l diesel. Main belt. F250 pick-up. 6.0l diesel. From 01/01/2005. E150-350 vans. 6.0l...
$114.64
MSRP $183.64
Save $69.00
37.6% Off 
Water Pump Belt
GM
12732707
Silverado, Sierra 2500 HD. Silverado, Sierra 3500 HD. 6.6L diesel, with dual alternators.
$23.32
MSRP $42.55
Save $19.23
45.2% Off 
Idler Pulley
GM
12729056
Silverado, Sierra 2500 HD. Lower. 6.6L gas, with dual alternators, smooth. Silverado, Sierra 3500 HD.
$96.61
MSRP $176.62
Save $80.01
45.3% Off 
Motorcraft Accessory Drive Belt Tensioner Assembly
Ford
BT-130
F250, f350. 6.7l diesel. F450, f550. 6.7l diesel. 6.7L, dual alternators. With single alternator.
$101.13
MSRP $162.00
Save $60.87
37.6% Off 
Motorcraft Serpentine Belt
Ford
JK4-556
Routing:Crk,Tens,Alt,Comp. Alternator and Compressor. Transit. 3.5l. With turbo. 3.5L, dual alternators.
$25.73
MSRP $39.82
Save $14.09
35.4% Off 
Engine Water Pump Bolt
Ford
W705738-S309
6.7L diesel. 6.7L, without dual alternators. 6.7L, auxiliary, single alternator. 4.6 sohc, 2007-11.
$4.19
MSRP $6.75
Save $2.56
37.9% Off 
Motorcraft AC Belt
Ford
JK6-480-B
E-350 Super Duty. 7.3l. Without stripped chassis. E-450 Super Duty. 7.3l. With dual alternators.
$33.67
MSRP $52.55
Save $18.88
35.9% Off 
Motorcraft™ Alternator Bracket
Ford
STP-367
With dual alternators, primary alternator, with active steering. 6.7L, dual alternator, primary alternator, with active steering.
$164.80
MSRP $264.00
Save $99.20
37.6% Off 
Alternator Bracket
Ford
HC3Z-10A313-A
With dual alternators, primary alternator, with active steering. 6.7L, dual alternator, primary alternator, with active steering.
$164.80
MSRP $264.00
Save $99.20
37.6% Off 
AC Belt
Ford
LC4Z-8620-A
E-350 Super Duty. 7.3l. Without stripped chassis. E-450 Super Duty. 7.3l. With dual alternators.
$33.67
MSRP $52.55
Save $18.88
35.9% Off 
Serpentine Tensioner
GM
12717891
Silverado, Sierra 2500 HD. Accessory. 6.6L diesel, with dual alternators, drive belt. Silverado, Sierra 3500 HD.
$72.81
MSRP $116.75
Save $43.94
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Alternators keep the battery in our cars charged and ready to start at a moment’s notice, as well as powering the electrical system throughout the vehicle. If you’ve ever driven on a country road after dark and notice that your headlights and dash lights dim when you push on the brake, you may be in need of a new alternator. The alternators offered here are for all GM makes and models, so you can find the right one for your specific car. Shop today!