Chevrolet Silverado 2007-2015 6.6 Liter Turbo Diesel
Chevrolet Silverado 2007-2015 6.6 Liter Turbo Diesel . This application fits Chevrolet Silverado 2500HD and 3500HD models. Free overnight shipping of the ECU back to you included for our USA customers. You must remove the ECU and ship to us or if your in the New Philadelphia, Ohio area, call us at (614)729-8863 to schedule an appointment. Gains are up to +25% horsepower and +25% torque. You will love how your Chevrolet Silverado drives with this ECU Tune.