Auto Transmission Oil Cooler for GMC Sierra 3500 HD (2007–2019)

Includes:
- Auto Transmission Oil Cooler

Fits Models:
- GMC Sierra 3500 HD

Model Years:
- 2007–2019

Submodels:
- Common trims include WT (Work Truck), SLE, SLT, Denali; body style is Crew Cab; chassis codes include GMT900 and GMT K2XX.

Engine Options:
- Common engine sizes include 6.0L V8 (L96), 6.6L Duramax V8 (L5P, LML, LMM), and 5.3L V8 (LMG).

Description:
This Auto Transmission Oil Cooler is designed specifically for the GMC Sierra 3500 HD from 2007 to 2019, ensuring optimal performance and longevity of your vehicle's transmission system. It effectively cools the transmission fluid, preventing overheating and enhancing overall efficiency.

Features:
- Direct fit for GMC Sierra 3500 HD models
- Improves transmission performance and longevity
- High-quality construction for durability
- Easy installation with no modifications required
- Compatible with various engine options for versatility