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2020 Chevy/GMC 2500/3500 HD

2" Leveling Kit

Zone Offroad C1230
2" Leveling Kit
2" Leveling Kit
2" Leveling Kit
2" Leveling Kit
2" Leveling Kit
2" Leveling Kit
2" Leveling Kit
2" Leveling Kit
2" Leveling Kit
2" Leveling Kit
2" Leveling Kit
2" Leveling Kit

Zone Offroad

p/n C1230

Base Price

$119.95

Build/Buy This Kit

Availability: In-Stock
This product usually ships within 24 hours and may ship today if ordered before 1pm est.

Quick Specs

View Zone Offroad C1230 Instructions

View Product Warranty

Featured Technology & Benefits

  • Nodular cast iron torsion bar keys featured indexed slot to lift/level stance
  • Shock extensions to allow use of factory shocks while properly limiting droop travel
  • Torsion bar bolt keepers ensure bolt correct engagement and positioning
  • Levels stance and allows clearance for 35" tires
  • Quick install with easy to follow instructions
  • Includes Factory Protection Plus warranty

Zone Offroad is now offering 2" leveling kits for 2020 Chevy/GMC 2500/3500HD model trucks. From the factory these new trucks are offered with 2 torsion bar keys to set ride height on certain models and Zone Offroad is offering options for both. At the heart of these 2" leveling kits are a pair of nodular cast iron torsion bar keys for strength and feature indexed torsion bar slots designed to properly lift/level the stance. Also supplied are a pair of torsion bar bolt keepers to prevent the bolt from slipping off the key during extreme off-road use. This kit allows the use of factory shocks with the supplied upper shocks extensions and is designed to offer more suspension travel without worry of overextending at full droop. This kit is easy to install using a torsion bar tool and can be completed in 1-2 hours. The final result is a leveled stance, comfortable ride and handling and clearance for up to 35" tires.

As with all Zone Offroad products these are backed by Factory Protection Plus offering safety and security with a limited lifetime warranty and ESC system compatibility along with 5-year, 100,000-mile extended drivetrain warranty. Level your new 2020 Chevy/GMC 2500HD/3500HD the right way with Zone Offroad.





As with all Zone Offroad products these are backed by Factory Protection Plus offering safety and security with a limited lifetime warranty and ESC system compatibility along with 5-year, 100,000-mile extended drivetrain warranty. Level your new 2020 Chevy/GMC 2500HD/3500HD the right way with Zone Offroad.

Important Notes!

  • Requires torsion bar unloading tool Kent Moore #CH48809 or equivalent
  • Will fit AT4 models.
  • Will fit gas and diesel equipped models.
  • Trucks come from the factory with one of 2 torsion bar keys installed.
  • If truck is equipped with factory torsion bar keys #84461807 use #ZONC1230 leveling keys.
  • If truck is equipped with factory torsion bar keys #84634344 use #ZONC1231 leveling keys.

This product fits the following applications:

  • 20 Chevy 2500HD Pickup Silverado HD 2WD/4WD
  • 20 Chevy 3500HD Pickup Silverado HD 2WD/4WD
  • 20 GMC 2500HD Pickup HD 2WD/4WD
  • 20 GMC 2500HD Pickup Sierra HD 2WD/4WD
  • 20 GMC 3500HD Pickup HD 2WD/4WD
  • 20 GMC 3500HD Pickup Sierra HD 2WD/4WD
Click to view by year
  • 2020 Chevy 2500HD Pickup Silverado HD 2WD/4WD
  • 2020 Chevy 3500HD Pickup Silverado HD 2WD/4WD
  • 2020 GMC 2500HD Pickup HD 2WD/4WD
  • 2020 GMC 2500HD Pickup Sierra HD 2WD/4WD
  • 2020 GMC 3500HD Pickup HD 2WD/4WD
  • 2020 GMC 3500HD Pickup Sierra HD 2WD/4WD

Quick Specs

  • Front Lift Height: 2″
  • Front Lift Method: Torsion Bar Keys
  • Install Time Hrs: 1-2
  • Difficulty Level 1-5: 3
  • Wheel Size: 17″ + Stock
  • Back Spacing: Stock
  • Max Tire Size: 35x12.50

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When used for commercial purposes, Zone Offroad Products images may only be used to promote Zone Offroad and its products. Redistribution or duplication of these images without the express written consent of Zone Offroad is strictly prohibited.

2" Leveling Kit

2" Leveling Kit

2" Leveling Kit

2" Leveling Kit

2" Leveling Kit

2" Leveling Kit

2" Leveling Kit

2" Leveling Kit

2" Leveling Kit

2" Leveling Kit

2" Leveling Kit

2" Leveling Kit

Build Your Kit

After you've selected everything you need for your next project, you can add it to your cart or place it in your garage (You must be logged in to your Zone account to use garage).

Click/tap thenext to selections and accessories for details if available.

Required Vehicle/Kit Selections

Tap to toggle detailsVehicle Specific Requirement


Trucks come from the factory with one of 2 torsion bar keys installed.
If truck is equipped with factory torsion bar keys #84461807 use #ZONC1230 leveling keys.
If truck is equipped with factory torsion bar keys #84634344 use #ZONC1231 leveling keys.

Total base price + selected options $119.95

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