Products

Cognito 01-13 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD Idler Arm Support Weld In Gusset

The idler pivot is what the idler arm mounts to and pivots about, and the...

Cognito 01-13 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD Torsion Bar Keys

Torsion bar keys are used to set the ride height of the front of the...

Cognito 01-13 Chevy/GMC Silverado/Sierra 2500/3500 HD 4WD Differential Mount Bracket Kit

This bracket adds the upper driver side mount back to the front differential.The bracket is...

Cognito 01-16 Chevy/GMC Silverado/Sierra 2500/3500 HD CV Front Driveline Kit

Cognito CV Front Driveline Kit For 7-9 Inch 10-12 Inch Lifts On 01-16 Silverado/Sierra 2500HD/3500HD...

Cognito 01-19 Chevy/GMC Silverado/Sierra 2500/3500 HD 2WD/4WD Front Sway Bar End Link Kit

These end links are also a little longer than recommended lengths to allow clearance for...

Cognito 01-24 Chevy Silv/Sierra 1500/2500/3500HD Series Replacement Upper Ball Joint for Cognito UCA

Ball Joints are a moving part therefore a normal wear item on any vehicle. The...

Cognito 01-24 Chevy Silv/Sierra 2500/3500 HD / Ford F250/350 SD 4WD Carrier Bearing Spacer 2-3 Inch

Cognito 01-24 Chevy Silv/Sierra 2500/3500 HD / Ford F250/350 SD 4WD Carrier Bearing Spacer 2-3...

Cognito 99-19 Chevy/GMC Silverado/Sierra 1500/2500/3500 2WD/4WD 3 Degree Rear Pinion Angle Shim Kit

Used with short wheel base trucks with tall lift where no tapered blocks were available.Includes...

Cognito 99-19 Chevy/GMC Silverado/Sierra 1500/2500/3500 2WD/4WD 4 Degree Rear Pinion Angle Shim Kit

Used with short wheel base trucks with tall lift where no tapered blocks were available.Includes...

Cometic 01-06 GM 6.6L Duramax 104.14mm Bore .056in MLS-5 Head Gasket Left

-10%

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton...

Cometic 01-06 GM 6.6L Duramax 104.14mm Bore .056in MLS-5 Head Gasket Right

-10%

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton...

Cometic 01-06 GM 6.6L Duramax Diesel 4.100 inch Bore .027 inch MLS RHS Head Gasket

-10%

Comprised of multiple embossed layers of stainless steel with the outer layers utilizing a Viton...