Pulley and Belt Tensioner for Buick Lucerne Cadillac DeVille 2006-2011

Includes:
- Belt Tensioner with Pulley

Fits Models:
- Buick Lucerne
- Cadillac DeVille

Model Years:
- 2006–2011

Submodels:
- Lucerne: CXL, CXS
- DeVille: Base, DHS, DTS

Engine Options:
- 3.8L V6 (L26)
- 4.6L V8 (LD8, L37)

Description:
This belt tensioner with pulley is designed for select Buick Lucerne and Cadillac DeVille models from 2006 to 2011. It ensures proper tension on the serpentine belt, contributing to optimal engine performance and longevity.

Features:
- Direct fit for specified models
- Durable construction for long-lasting use
- Helps maintain proper belt tension
- Reduces wear on serpentine belt
- Easy installation with no modifications required