Kleinn RSGM12 Remote Start System for Select 2003-2007 Cadillac, Chevrolet, and GMC Trucks, SUVs, and Vans

Fits select 2003-2007 Cadillac Escalade, Chevrolet Silverado/Avalanche/Tahoe/Suburban/Express, and GMC Sierra/Yukon/Savana (Gas or Diesel Engines).

The Kleinn RSGM12 is a professional-grade wireless remote start system designed specifically for GM full-size vehicles equipped with an automatic transmission and traditional key-to-start ignition. This system allows you to pre-condition your vehicle's cabin temperature from a distance, ensuring comfort in both extreme heat and freezing winter conditions. The kit is built around the premium Firstech HCX remote start and data module, ensuring high-speed communication with the factory electronics.

Installation is streamlined via the included ADS-THR-GM12 vehicle-specific T-harness. This semi-plug-and-play design significantly reduces wiring complexity, requiring only a single wire-to-wire connection to the factory brake wire. The module arrives pre-flashed for immediate compatibility, eliminating the need for complex programming on-site. For users seeking expanded connectivity, the system is fully compatible with Drone smartphone control modules and mobile two-way upgrade kits.

• Manufacturer Part Number: RSGM12
• Range: Up to 3,000 feet
• Remotes: Two (2) long-range 4-button remote controls
• Runtime: Pre-set 15-minute runtime
• Included Components: Firstech HCX module, ADS-THR-GM12 T-harness, and hardware
• Compatibility: Automatic transmissions only; gas or diesel engines
• Installation: Estimated 55-minute install time with 1-wire connection