3" Exhaust System with Muffler for 1999-2006 GMC Sierra/Silverado 1500

Includes: - 3" Catback Exhaust System with Muffler

Fits Models: - Chevrolet Silverado 1500 - GMC Sierra 1500

Model Years: - 1999–2006

Submodels: - Common trims include WT (Work Truck), LS, LT, and SS - Chassis codes: GMT800

Engine Options: - 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8 - Engine codes: L35, L59, LM7, LQ4

Description: This 3" Catback Exhaust System with Muffler is designed to enhance the performance and sound of your 1999–2006 Chevrolet Silverado 1500 or GMC Sierra 1500. It features a high-flow design that improves exhaust flow, resulting in increased horsepower and torque. The durable construction ensures longevity and resistance to corrosion.

Features: - High-performance catback design - Improved exhaust flow for better engine efficiency - Deep, aggressive sound - Easy bolt-on installation - Fits both Silverado and Sierra models

Part Number: Check fitment before purchase