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11-16 GM Duramax Cognito Trimmline 2" Leveling Kit

The Cognito TrimmLine 2" Leveling Kit will raise the front of your Chevy and GMC 2011-2016 2/4WD 2500HD and 3500HD. This package includes tosion keys and shock spacers. This leveling kit will allow you to fit a 33" dia 11" wide tire max on 8"-9" wide wheel with 4.5"-5" backspacing. Not designed to be used with any other leveling kit. Greater steering angles arise with leveling kits, therefore pitman and idler arm kit PISK3008 (sold separately) is recommended to prevent premature wear of pitman and idler arms.


  • Includes Torsion Keys & Shock Spacers
  • Clear Up To 33" Diameter x 11" Wide Tires
  • PSIK3008 Pitman & Idler Arm Kit Recommended (Sold Separately)

Cognito part number: TLKP-1003

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