Alternators
availability
BuyGMParts.ca only sells unadulterated OEM Alternators. These parts are particularly manufactured and crafted for your car, truck or SUV, just as good as the original parts that came with your car when it was first purchased. Using peak quality parts when restoring your vehicle guarantees the best fit. It further ensures reliability and safety. BuyGMParts.ca offers the most competitive rates on the web and delivers the best GM OEM parts!
Acdelco™ Alternator
GM
321-2127
150 Amp.. Reman. All models. 4.2l.
$609.15 CAD
MSRP $937.15 CAD
Save $328.00 CAD
35% Off 
Alternator Shield
GM
87835553
1.5L, 1st design.
$29.48 CAD
MSRP $47.16 CAD
Save $17.68 CAD
37.5% Off 
Acdelco™ Alternator
GM
321-478
100 Amp.. Stamped #1101814. Reman.
$150.00 CAD
MSRP $240.00 CAD
Save $90.00 CAD
37.5% Off 
Acdelco™ Alternator
GM
321-2108
Without Avalanche. Reman.. 2nd Design. 105 amp.
$481.33 CAD
MSRP $740.50 CAD
Save $259.17 CAD
35% Off 
Alternator Stud
GM
11601816
2.5L. 2016-20, 2.0L. 1.5L turbo.
$3.68 CAD
MSRP $5.88 CAD
Save $2.20 CAD
37.4% Off 
Alternator Bolt
GM
11589253
With high output. 6.6L diesel. 2016-20. 2.4L. 1.5L. 1.4L. 3.6L. With zr2, at4x, jounce shock absorber. Sedan, 2.5L, 2.0L turbo.
$16.75 CAD
MSRP $22.86 CAD
Save $6.11 CAD
26.7% Off 
Acdelco™ Alternator
GM
321-1035
Reman.. Stamped #10480084. Diesel, manual trans. 7.4L, 105 amp. 7.4L, 120 amp. Auxiliary A/C.
$374.70 CAD
MSRP $576.43 CAD
Save $201.73 CAD
35% Off 
Alternator Bolt
GM
11611384
Primary, 6.6L gas, 10x162mm. 6.6L gas, long. 5.3L, without eassist 6.2L. M10x192. Without eassist with r-134a. #3. Without eassist with...
$6.08 CAD
MSRP $8.35 CAD
Save $2.27 CAD
27.2% Off 
Acdelco™ Alternator
GM
321-2123
Reman.. 2nd Design. 130 amp, 2nd design.
$644.43 CAD
MSRP $991.34 CAD
Save $346.91 CAD
35% Off 
Acdelco™ Alternator
GM
321-2166
Reman. Astro, Safari. 4.3l. 105 amp.
$325.50 CAD
MSRP $500.76 CAD
Save $175.26 CAD
35% Off 
No results found for "Alternators". Here are some helpful search tips:
- Search by a part name. Example: water pump.
- Be less specific. Example: brake instead of ceramic brake.
- Remove information such as make, year or model.
- Can't find the part you are looking for? Contact us and we'll find it for you!