Kryptonite KR20STAGE1 Stage 1 Leveling Kit CORE-150 Requires input from T-Case)

Requires input from T-Case)

The Chevy Duramax engines already had the necessary change

2011-Present GM Allison LML 6 speed Kit(Stage 6) Includes Eeverything in Stage 5 Plus:

To make it all happen the engine has to breathe freely and without needless restrictions

you will experience the low end response and torque of a smaller turbo charger

Kryptonite KR20STAGE1 Stage 1 Leveling Kit CORE-150 Requires input from T-Case)The Kryptonite Stage 1 Leveling Kit KR20STAGE1 is an excellent way to lift the front of your GM Silverado Sierra 2500HD 3500HD. A Kryptonite leveling kit is a great way to raise the front of your truck level to the back of the backend of your truck. The torsion keys in this leveling kit are engineered to grip the flat hex portion of the torsion bar for a stronger, more secure fit. Kryptonite torsion keys have a corrosion resistant coating and are 25%