3.5 Inch Lift Kit | Knuckle | Chevy/GMC 2500HD/3500HD (11-19) GM Diesel " Measured Flow: 540 CFM @

Measured Flow: 540 CFM @ 7" H2O

Upgraded valve body with BD gasketed separator plate solves common cross-leak issues that lead to clutch failure

The larger Ballistic Billet compressor wheel and our new exclusive Low MOI QST turbine wheel results in reduced backpressure

6L was engineered to minimize air restriction and flows 29

3.5 Inch Lift Kit | Knuckle | Chevy/GMC 2500HD/3500HD (11-19) GM Diesel " Measured Flow: 540 CFM @Improved Ground Clearance and Ride Quality: Transform your Sierra or Silverado 2500HD 3500HD with Rough Country's 3. 5" Knuckle Lift Kit. Engineered to deliver increased ground clearance, this kit gives your truck the confidence to tackle off road trails while maintaining smooth, reliable performance on the highway. Choose from Rough Country's premium shock options, N3, M1, V2 monotube shocks, or Vertex reservoir shocks, to match your driving style