HVAC Core for Buick Rainier, Chevy SSR, GMC, Isuzu, Olds, Saab Vehicles

Includes:
- HVAC Heater Core

Fits Models:
- Buick Rainier
- Chevrolet SSR
- GMC Envoy
- Isuzu Ascender
- Oldsmobile Bravada
- Saab 9-7X

Model Years:
- 2004–2007

Submodels:
- Common trims include CXL, CXS for Buick; Base, LS, LT for Chevrolet; SLE, SLT for GMC; and Base for Isuzu and Oldsmobile. Chassis codes include GMT360 for GMC and related models.

Engine Options:
- Common engine sizes include 4.2L Inline-6 (LL8), 5.3L V8 (LM7), and 6.0L V8 (LQ4).

Description:
This HVAC Heater Core is designed to replace the original unit in select GM vehicles, ensuring optimal heating performance and comfort. It is a direct fit for various models, providing reliable operation and durability.

Features:
- Direct replacement for factory heater core
- Ensures efficient heating and defrosting
- Compatible with multiple GM brands
- High-quality construction for longevity
- Easy installation with no modifications needed