Zone Off Road - Leveling Keys - 11-15 Chevy/GMC 2500/3500 (ZONC1204)

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  • $ 99.95


Zone Offroad torsion bar keys are made in the USA and are 100% resonant frequency tested to ensure a solid casting. Once tested the keys are CNC machined to ensure the proper amount of lift for your vehicle. These keys are designed lift the front of your truck 2 inches. Zone Offroad shock extensions are highly recommended.

Featured Technology & Benefits

  • 100% resonant frequency tested
  • Easy installation
  • Levels out your truck

Important Notes!

  • Torsion bar unloading tool required.
  • 35 x 12.50 tires on stock wheels will require trimming. If after market wheels with less backspacing are used then 33" tires are recommended.
  • Shock extensions (# C5202) or longer shocks (# 7603) are required.
  • Optional steering stabilizers (3103/7103) only fit vehicles that came equipped with a steering stabilizer from the factory.

This product fits the following applications:

  • 2011 Chevy 2500HD Pickup 2WD/4WD
  • 2012 Chevy 2500HD Pickup 2WD/4WD
  • 2013 Chevy 2500HD Pickup 2WD/4WD
  • 2014 Chevy 2500HD Pickup 2WD/4WD
  • 2015 Chevy 2500HD Pickup 2WD/4WD
  • 2016 Chevy 2500HD Pickup 2WD/4WD
  • 2017 Chevy 2500HD Pickup 2WD/4WD
  • 2011 Chevy 3500HD Pickup 2WD/4WD
  • 2012 Chevy 3500HD Pickup 2WD/4WD
  • 2013 Chevy 3500HD Pickup 2WD/4WD
  • 2014 Chevy 3500HD Pickup 2WD/4WD
  • 2015 Chevy 3500HD Pickup 2WD/4WD
  • 2016 Chevy 3500HD Pickup 2WD/4WD
  • 2017 Chevy 3500HD Pickup 2WD/4WD
  • 2011 GMC 2500HD Pickup 2WD/4WD
  • 2012 GMC 2500HD Pickup 2WD/4WD
  • 2013 GMC 2500HD Pickup 2WD/4WD
  • 2014 GMC 2500HD Pickup 2WD/4WD
  • 2015 GMC 2500HD Pickup 2WD/4WD
  • 2016 GMC 2500HD Pickup 2WD/4WD
  • 2017 GMC 2500HD Pickup 2WD/4WD
  • 2011 GMC 3500HD Pickup 2WD/4WD
  • 2012 GMC 3500HD Pickup 2WD/4WD
  • 2013 GMC 3500HD Pickup 2WD/4WD
  • 2014 GMC 3500HD Pickup 2WD/4WD
  • 2015 GMC 3500HD Pickup 2WD/4WD
  • 2016 GMC 3500HD Pickup 2WD/4WD
  • 2017 GMC 3500HD Pickup 2WD/4WD

Quick Specs

  • Front Lift Height: 2″
  • Front Lift Method: Torsion Bar Keys
  • Install Time Hrs: 1
  • Difficulty Level 1-5: 1
  • Wheel Size: 17 x 9
  • Back Spacing: 5-6″
  • Max Tire Size: 34 x 11.50
  • Wheel Size: 18 x 9
  • Back Spacing: 5-6″
  • Max Tire Size: 34 x 11.50
  • Wheel Size: 20 x 9
  • Back Spacing: 5-6″
  • Max Tire Size: 34 x 11.50

View Zone Offroad C1204 Instructions

View Product Warranty