10" Non Torsion Bar Drop 4WD front suspension lift system - 2001-2007 Chevy/GMC 1500HD/2500HD/3500HD & 2500 SUV (except H2 Hummer). Includes front and rear brake lines. Must use the proper length shocks from Cognito. Front kit only, refer to our Suspension Systems for a complete kit options. Box 101011, Box 101012, Box 101013, Brake line 1010, Brake line 1011.