GM Genuine 12739915 Idler Pulley
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Description
Replacement Idler Pulley Grooved - GM Genuine 12739915
GM Genuine Parts Accessory Drive Belt Idler Pulleys are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These accessory drive belt idler pulleys are part of the accessory drive belt system on the front of your engine. A pulley can be ribbed or smooth and contains a sealed ball-bearing. The idler pulley is used to divert the drive belt to components such as the alternator, water pump or power steering pump. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles.
Features & Benefits:
Helps repair noisy idler pulley bearing
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type.
Confirmed fitment
| Years | 2019–2027 |
|---|---|
| Make | Chevrolet |
| Model | Silverado 1500 |
| Trims | LT Trail Boss, LTZ Premium, ZR2 |
| Engine | 6.2L V8 |
Shipping & returns
Ships from stock
In-stock items ship within 2 business day from our warehouse.
30-day returns
Wrong part or changed your mind — return within 30 days.
Need help?
Talk to our parts counter before you order if you're unsure about fitment.
