Fits: 2011 thru 2019 Chevy Silverado/GMC Sierra 2500HD/3500HD LML/L5P Duramax Diesel 

Standard freight is only to the lower 48  states.  International, HI, and AK, orders will require an additional shipping charge before order is shipped.

Cognito 7-Inch Standard Lift Kit for 11-19 Silverado/Sierra 2500/3500 2WD/4WD Stabilitrak

We have selected all the parts you'll need to lift your GM 2500HD/3500HD 7 Inches with high quality Cognito components and Fox performance shocks.

At the core of this lift package is our performance proven Cognito Front Suspension Lift Kit featuring an integrated skid plate that ties the front and rear cross members together for unmatched front-end rigidity.

The kit includes custom fabricated spindles and all bracketry required for installation as well as 4 Inch fabricated rear blocks and new U Bolts for the rear. These parts are hand built here in the USA and finished with a durable semi-gloss black powder coating.

The Fox 2.0 Performance Series Monotube Shocks are perfectly matched to give a comfortable on-road ride and predictable off-road handling in even the toughest of conditions.

Includes:

• Cognito Front Suspension Lift Kit (multiple component boxes)

• Stainless Steel Front Brake Line Kit

• Stainless Steel Dual Rear Brake Line Kit

• Cognito 4 Inch Fabricated Tapered Block and 17.5 Inch U Bolt Kit

• Fox 2.0 Performance Series Monotube Front Shocks

• Fox 2.0 Performance Series Monotube Rear Shocks

Features:

• Allows for up to a 35x12.5 Tire on a 10-inch Wide Wheel with -12mm Offset and 5-inch Backspacing

Requirements:

• Maximum wheel backspacing is 5”

• Do not use a tire that is more than 4 1/2” wider than the rim width on a 4 3/4” or more backspaced wheel.

• Set at 7 to 8”, suggested tire size is 35” tall and up to 12.5” wide on a 9” wide rim with 4.25 to 5.0” back spacing. Set at 8 to 9”, suggested tire size is up to 37” tall and up to 12.5” wide on a 9 to 10” wide rim with 4.5” to 5” back spacing. Call Cognito Motorsports with wheel and tire suggestions if necessary. Trimming of inner fender well and bottom rear of steel fender may be required

• Follow alignment specs at the end of this instruction set.

Cognito Warranty Registration