Timbren GMRTT35D Severe Service SES Rear Suspension Bump Stops 11-23 GM 6.6L Duramax PUT-185709 Simple Installation:

Simple Installation:

0 Aluminum Series monotube rear shocks utilize a vehicle-specific valving that balances the performance of the truck from front to rear

The step attachment is constructed with heavy duty steel and features BulletProof's signature black textured powder coat for extreme durability

and some would say that it even rivals the Allison 1000's and Ford's newer transmissions

Timbren GMRTT35D Severe Service SES Rear Suspension Bump Stops 11-23 GM 6.6L Duramax PUT-185709 Simple Installation:Enhance the rear suspension of your 2011 2023 GM 6. 6L Duramax 2500HD 3500HD 2WD 4WD with the Timbren Severe Service SES (Suspension Enhancement System) to eliminate vehicle squatting and sagging and provide improved vehicle handling. This SES Suspension Upgrade replaces the jounce stop on the frame. Its unique design ensures superb ride quality loaded or unloaded. Each laser cut piece of steel is precision bent and powder coated to ensure a quality