Hypertech Speedometer Calibrator, 2001-2005 LB7/LLY

DmaxStore Verified independent store

→

Fits: 2001 thru 2005 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY Duramax Diesel Easily adjust your speedometer for non-stock tires or gear ratios with the Hypertech Speedomete r Calibrator. A user-friendly on-screen menu streamlines the process, reprogramming your vehicle's computer for precise readings in just minutes. Features: Speedometer Correction For Tire Sizes 24-34 inches 1/4 inch increments Return Back To Factory Settings DTCs Read and Clear Internet Updateable Includes: Hypertech speedometer calibrator Notes: Carb E.O. D-260-22 Show more