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⚙️ Keep your GM running smooth with genuine precision power!
The GM Genuine Parts 12670574 Drive Belt Tensioner is a spring-loaded pulley assembly engineered and validated by GM to maintain optimal serpentine belt tension. Designed as a direct OE replacement for Chevrolet, Buick, GMC, and Cadillac vehicles, it ensures reliable engine performance and durability. Backed by a 24-month unlimited mile warranty, this part integrates advanced materials and rigorous testing to keep your vehicle running flawlessly.
| ASIN | B01M1B18MY |
| Belt Style | serpentine |
| Best Sellers Rank | #47,694 in Automotive ( See Top 100 in Automotive ) #36 in Automotive Replacement Belt Tensioners |
| Brand Name | GM GENUINE PARTS |
| Color | Black |
| Compatible Devices | General Motors vehicles |
| Customer Reviews | 4.8 4.8 out of 5 stars (220) |
| Global Trade Identification Number | 00808709557715 |
| Included Components | Auto part |
| Item Type Name | Drive Belt Tensioner Assembly |
| Item Weight | 2.14 Pounds |
| Manufacturer | ACDelco |
| Material Type | Rubber |
| UPC | 808709557715 |
| Unit Count | 1.0 Count |
| Warranty Description | 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. |
C**R
2015 GMC Sierra 5.3l
Exact OEM replacement. Replaced all 3 belts on my 2015 GMC Sierra 5.3l along with a new tensioner. Is a new tensioner necessary? Probably not at ~87kmi but it’s one of those things where while you’re already in there, and it’s easy and cheap to do, just do it.
A**R
Original GM part.
Exact GM quality replacement belt tensioner.
A**E
Good GM Part Good Price
Good GM Part, great price discounted for packaging damage, went on easy, quieted front of motor down with this and new serpentine. Went on my 2015 Silverado 1500 5.3 all stock with 130K miles on the original parts. All good 👍👍!
B**D
Perfect replacement
Perfect replacement for 2018 GMC Sierra 5.3. Identical to the original.
D**S
Very good product, 2015 Chevy Tahoe
2015 Chevy Tahoe, very good product, working for 6 months and it's perfect, I recommend it.
T**M
Acceso
Excelente
W**S
Quality part
Changed out at 100k with serpentine belt so easy even I could do it !
S**N
I'm happy with it
It arrived promptly, as advertised. On truck now with 500 miles on it. No issues
J**S
Tal cual para la Suburban 2016
P**T
Exact fit for my engine. No problem installing. Arrived early.
Trustpilot
Hace 1 semana
Hace 5 días