A/C Compressor Replacement Service Kit for GMC Sierra 3500 HD (21979TWRN)

Includes: - A/C Compressor Replacement Service Kit

Fits Models: - GMC Sierra 3500 HD

Model Years: - 2007–2019

Submodels: - Common trims include Denali, SLT, SLE, WT; chassis codes include GMT900, GMTK2; body styles are Crew Cab, Regular Cab, and Double Cab.

Engine Options: - Common engine sizes include 6.0L V8 (L96), 6.6L Duramax V8 (L5P), and 5.3L V8 (L83).

Description: This A/C Compressor Replacement Service Kit is designed specifically for the GMC Sierra 3500 HD, ensuring optimal performance and reliability. It includes all necessary components for a complete A/C compressor replacement, allowing for efficient cooling system repairs.

Features: - Direct fit for GMC Sierra 3500 HD models - Includes all necessary installation components - Designed for durability and long-lasting performance - Restores optimal A/C functionality - Easy installation process

Part Numbers: - 21979TWRN