

⚙️ Drive with confidence, powered by GM precision.
The ACDelco GM Original Equipment 12576447 V-Ribbed Serpentine Belt is a GM-engineered, OE-quality replacement belt designed to operate multiple pulleys and accessories efficiently. Featuring a ribbed design for superior traction and manufactured with advanced materials, it ensures a perfect fit and reliable performance for Chevrolet, Buick, GMC, and Cadillac vehicles.





| ASIN | B00UIO2NW6 |
| Best Sellers Rank | #41,864 in Automotive ( See Top 100 in Automotive ) #28 in Automotive Replacement Serpentine Belts |
| Brand | ACDelco |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,820) |
| Date First Available | March 11, 2015 |
| Exterior | Chrome |
| Item Weight | 2.4 ounces |
| Item model number | 12576447 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 12576447 |
| Model | 12576447 |
| OEM Part Number | 12576447 |
| Product Dimensions | 8.6 x 3.4 x 0.9 inches |
J**T
Fit like a glove
Seems to be good quality
N**Y
Worked
Fit perfectly on my 08 yukon it's the smaller a/c belt not the bigger belt
A**.
Fit 2003 Silverado 1500 Perfectly
Fit great on our 2003 Silverado 1500 with a 5.3 liter LM7 engine. Exact replacement!
M**E
Fits perfectly
Fits like a glove and has my a/c running good in the Texas heat
M**M
OEM parts from ACDelco are the best
Decided to change the main serpentine drive belt (ACDelco 12637204) and A/C belt (ACDelco 12576447) on a 2002 Tahoe LT, 5.3L with 143000 miles. The main tensioner was at the end of the indexing marks indicating the belt was stretched. I have an aftermarket K&N Performance air cleaner so I did not have to remove the stock air cleaner to access the drive belt from above. There is a large cover underneath the engine behind the radiator, that when removed gives you clear access to the A/C belt and Main Serpentine belt. I was able to remove the old belts and install the new belts without any great difficulty. There are cheaper Serpentine Belts but I decided to stick with OEM ACDelco quality since it has not let me down in the past. Highly recommend these belts.
E**N
It works
Tech installed and I don’t hear noise and things are working better
D**N
Not The Serpentine Belt
As others have noted, this is NOT a serpentine belt. It might be an AC compressor belt but it is not the serpentine belt. Item label/description needs to be fixed.
Y**T
Awesome
Awesome
A**N
Tengo una Chevrolet Silverado 2003 1500 (2500 en Mexico) Cuando he necesitado remplazar alguna pieza solo ha sido con partes originales
S**S
Good
C**A
Well made
T**R
exact fit good price
H**Y
Worked great
Trustpilot
1 month ago
2 days ago