Secondary Air Pump for GMC Sierra Chevrolet Silverado 1999-2002

Includes: - Secondary Air Injection Pump

Fits Models: - Chevrolet Silverado - GMC Sierra

Model Years: - 1999–2002

Submodels: - Common trims include WT (Work Truck), LS, LT, and Z71 - Chassis codes: GMT800 - Body styles: Crew Cab, Extended Cab, Regular Cab

Engine Options: - 4.3L V6 (L35) - 4.8L V8 (L33) - 5.3L V8 (LM7, L59) - 6.0L V8 (LQ4)

Description: This Secondary Air Injection Pump is designed for Chevrolet Silverado and GMC Sierra models from 1999 to 2002. It plays a crucial role in reducing emissions by injecting air into the exhaust system during cold starts, helping to improve engine efficiency and performance.

Features: - Direct fit for specified models - Enhances emissions control - Durable construction for long-lasting performance - Easy installation with no modifications required - Meets or exceeds OEM specifications

Part Number: 219-505