OEM GM Alternators
OEM GM Alternators
OEM GM Alternators are essential to keeping your vehicle running at its best. At GMPartsClub, we provide a complete selection of Genuine GM and OEM-quality parts that match the fit, form, and performance of the originals. Whether you're maintaining a Chevrolet, GMC, Buick, or Cadillac, you’ll find exactly what you need. Our parts are backed by factory standards and fast nationwide shipping to get your vehicle back on the road quickly and reliably. Avoid risky aftermarket options—choose OEM parts from GMPartsClub to preserve performance, safety, and value. Browse our inventory of oem gm alternators and order with confidence today.
Alternator
GM
19298431
All components are 100% NEW to provide improved performance
Key components are greased to ensure long term reliability in harsh...
$306.30
MSRP $551.90
Save $245.60
44.5% Off 
Alternator
GM
19338751
All components are 100% NEW to provide improved performance
Key components are greased to ensure long term reliability in harsh...
$275.05
MSRP $491.16
Save $216.11
44% Off 
Alternator
GM
88877265
All components are 100% NEW to provide improved performance
Key components are greased to ensure long term reliability in harsh...
$211.76
MSRP $378.15
Save $166.39
44% Off 
Alternator
GM
88877256
All components are 100% NEW to provide improved performance
Key components are greased to ensure long term reliability in harsh...
$197.79
MSRP $353.20
Save $155.41
44% Off 
Alternator
GM
23150508
4.8, 5.3 & 6.0L, 160 amp. Newly manufactured as an exact replacement for your GM vehicle's original alternator
This GM Genuine Part is...
$212.64
MSRP $421.93
Save $209.29
49.6% Off 
Alternator
GM
13597230
Without diesel, 1.8L. Newly manufactured as an exact replacement for your GM vehicle's original alternator
This GM Genuine Part is...
$273.69
MSRP $488.73
Save $215.04
44% Off 
Alternator
GM
84143542
Silverado, sierra. Express, savana. 150 Amp. Newly manufactured as an exact replacement for your GM vehicle's original alternator
This...
$294.89
MSRP $531.34
Save $236.45
44.5% Off 
Alternator
GM
25888970
Corvette. Manual trans. Without supercharger. Auto trans. Newly manufactured as an exact replacement for your GM vehicle's original...
$540.65
MSRP $983.01
Save $442.36
45% Off 
Alternator
GM
13561037
2.7L turbo. 220 Amp.. Stamped #13540928. CT5. 2.0l. Label# 13539728.
$259.10
MSRP $462.68
Save $203.58
44% Off 
Alternator
GM
10353440
Corvette. Auto trans. Newly manufactured as an exact replacement for your GM vehicle's original alternator
This GM Genuine Part is...
$545.21
MSRP $1,000.37
Save $455.16
45.5% Off 
Alternator
GM
42733403
Newly manufactured as an exact replacement for your GM vehicle's original alternator
This GM Genuine Part is designed, engineered, and...
$324.04
MSRP $583.87
Save $259.83
44.5% Off 
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