

⚙️ Drive your GM with the belt engineered to keep you ahead of the pack!
The ACDelco GM Original Equipment 12576447 V-Ribbed Serpentine Belt is a precision-engineered, lightweight component designed specifically for GM vehicles. It efficiently powers multiple engine accessories via a single belt, ensuring optimal traction and durability. Built to meet strict GM safety and quality standards, this belt integrates advanced materials and design updates to maintain peak vehicle performance and reliability.





| ASIN | B00UIO2NW6 |
| Best Sellers Rank | #40,156 in Automotive ( See Top 100 in Automotive ) #25 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 months ago