Ignition Module for Sierra 18-5107-1 (Replaces 811637001)

Includes: - Ignition Module

Fits Models: - GMC Sierra - Chevrolet Silverado

Model Years: - 1999–2006

Submodels: - Sierra 1500, Sierra 2500, Sierra 3500, Silverado 1500, Silverado 2500, Silverado 3500 - Chassis Codes: GMT800, GMT900 - Body Styles: Crew Cab, Extended Cab, Regular Cab

Engine Options: - 4.3L V6 (L35), 4.8L V8 (L20), 5.3L V8 (LM7, L59), 6.0L V8 (LQ4, LQ9), 8.1L V8 (L18)

Description: This ignition module is designed to replace the OEM part number 811637001, ensuring reliable ignition performance for your GMC Sierra or Chevrolet Silverado. It is engineered to meet or exceed factory specifications for optimal engine performance.

Features: - Direct replacement for easy installation - High-quality construction for durability - Ensures reliable ignition and engine performance - Compatible with multiple engine options - Designed for specific GMC and Chevrolet models

Part Number: 18-5107-1