

⚡ Power Up Your Drive with Genuine GM Precision!
The Acdelco GM Genuine Parts 20881337 Alternator is a 100% new, OEM-quality replacement designed specifically for GM vehicles. Tested to meet original factory specifications, it guarantees durability and seamless compatibility. Weighing 6.6 kg and machined for precision, this alternator is a trusted choice with a 4.4-star rating and fast, reliable delivery options.




| ASIN | B0049Z6WQ8 |
| Best Sellers Rank | #61,170 in Automotive ( See Top 100 in Automotive ) #44 in Automotive Replacement Starters & Alternators |
| Brand | GM GENUINE PARTS |
| Customer Reviews | 4.4 4.4 out of 5 stars (350) |
| Date First Available | 1 January 2024 |
| Exterior | Machined |
| Item Weight | 6.6 Kilograms |
| Item model number | 20881337 |
| Manufacturer | ACDELCO |
| Manufacturer Part Number | 20881337 |
| Model | Alternator |
| OEM Part Number | 20881337 |
| Product Dimensions | 22.1 x 19.56 x 17.78 cm; 6.6 kg |
C**Y
Working :)
Perfect item. (Tahoe 2012 5.8)
G**N
This has been on my truck for 30,000km now, works great, not much to say other then that it works lol
A**O
muy rapida la entrega, funciona muy bien hasta el momento tengo como una semana con el funcionando din inconvenites
U**Y
Perfect exact match for my Chevy express . Works great
ف**ر
Scam Don't buy
M**N
This was for my husband and it was easy to fit and is working well.
Trustpilot
2 months ago
1 month ago