

⚙️ Drive with confidence, powered by genuine GM precision.
The ACDelco GM Original Equipment 12611636 V-Ribbed Serpentine Belt is a rigorously tested, GM-backed replacement part engineered specifically for GM vehicles. It ensures optimal operation of multiple engine pulleys with a single, ribbed belt that delivers superior traction and durability. Designed to meet OE safety and performance standards, this belt is a trusted choice for maintaining your Chevrolet, Buick, GMC, or Cadillac’s factory-level reliability.





| ASIN | B00UIO3XP2 |
| Best Sellers Rank | #66,892 in Automotive ( See Top 100 in Automotive ) #79 in Automotive Replacement Serpentine Belts |
| Brand | ACDelco |
| Customer Reviews | 4.7 4.7 out of 5 stars (219) |
| Date First Available | March 11, 2015 |
| Exterior | Painted |
| Item Weight | 7 ounces |
| Item model number | 12611636 |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 12611636 |
| Model | I-Series, H3, Colorado, Canyon |
| OEM Part Number | 12611636 |
| Product Dimensions | 17.3 x 4 x 0.9 inches |
R**L
Perfect fit
This was aperfect fit for my 05 chevy colorado 5 cilinder 3.7 engine. The quality was also very good. It's been on my truck for more than a month and no issues at all.
A**.
Fits good on 2006 Colorado
Fits good on 2006 Chevy Colorado, runs and sounds good
A**R
Good price for factory original belt.
Looks better than the old one (duh) and time will tell how it wears and how long it lasts.
V**I
Tool
Great
G**E
Belt fit great.
Bought this belt for hummer h3 2006
S**.
OEM
OEM is the way to go. Very durable and affordable.
A**R
Perfect fit
Put it on a 2008 Acura MDX fit perfect
J**Z
exact fit
perfect replacement
G**.
Belt fit just how it's supposed to. Definitely order again if needed.
A**R
Ok
Trustpilot
2 days ago
3 weeks ago