7 Inch Lift Kit Silverado/Sierra 2500HD/3500 01-10 4WD Narrow Track Knuckle 5 Inch Block Fox 2.0 Performance DODGE Diesel " The Super 40 has that

The Super 40 has that deep powerful sound of the Original 40 series but with all the benefits of performance and low interior resonance from the Delta Flow&reg technology

If you're tired of dealing with the troublesome EGR system in your 6

- Smooth Clean Idle

Featuring BorgWarner SX-E cartridges and 2-piece pulse exhaust Manifold

Quietest Motor on the Market

7 Inch Lift Kit Silverado/Sierra 2500HD/3500 01-10 4WD Narrow Track Knuckle 5 Inch Block Fox 2.0 Performance DODGE Diesel " The Super 40 has thatDesigned to improve stance, performance, and capability, the BDS 6 inch lift kit for the 2001 2010 Chevy Silverado and GMC Sierra 2500 HD 4WD is a must have upgrade. For maximum ground clearance, BDS designed a No Torsion Bar Drop System where the torsion bars are mounted directly to the top of the lower a arm eliminating the need to drop the torsion bar cross member. This kit includes everything necessary to set your truck up right with clearance for