2″/3″/5″ Lift Kits | 2023 Chevy/GMC HD Trucks | NPA #202

2″/3″/5″ Lift Kits | 2023 Chevy/GMC HD Trucks | NPA #202
blog_header-ZONE

Zone Offroad has validated all products and confirmed compatibility with the 2023 Chevy/GMC HD model trucks. These include the 2", 3", and 5" lift options along with gas shocks, adventure series upper control arms and more. As with all Zone Offroad lift kits, these new kits are backed by Factory Protection Plus for peace of mind wherever your adventures may take you. Factory Protection Plus includes Zone Offroad's Limited Lifetime Warranty, ESC system compliance and a 5-year 100,000-mile drivetrain warranty.

Product Title

2"/3"/5" Lift Kits and Accessories
for 2023 Chevy/GMC HD Trucks

Vehicle Fitment

2020-2023 Chevy Silverado 2500HD
2020-2023 Chevy Silverado 3500HD SRW
2020-2023 GMC Sierra 2500HD
2020-2023 GMC Sierra 3500HD SRW
2020-2023 GMC Denali 2500HD
2020-2023 GMC Denali 3500HD SRW

Kit Suffix Guide
(no suffix) - kit w/o shocks
N - kit w/ Nitro series shocks
F - kit w/ FOX Adventure Series 2.0 shocks

Factory Protection Plus
  • 5-year, 100k-mile drivetrain warranty
  • Zone’s Limited Lifetime Warranty

Product Info

ZONC1231 - 2" Leveling Kit
ZONC48 (-/N/F) - 3" Adventure Series Lift Kit w/o overload spring
ZONC49 (-/N/F) - 3" Adventure Series Lift Kit w/ overload spring
ZONC43 (-/F) - 5" Adventure Series Lift Kit w/o overload spring
ZONC50 (-/F) - 5" Adventure Series Lift Kit w/ overload spring

ZONC2315 - Adventure Series Upper Control Arm Kit
ZONC5612 - Carrier Bearing Drop Kit (if using 2-piece rear driveshaft)
ZON7104 - Nitro Series Steering Stabilizer w/ Bracket

Rec'd Wheel/Tire Fitment

2" Kits:
35x12.50 Tires on 17”+ OE equivalent wheels

3" Kits:
35x12.50 tires with 20x9 wheels (5.5-5.75" BS)
295/60 tires with 20x9 wheels (5-5.75" BS)
285/65 tires with 20x9 wheels (5-6.18" BS)
285/70 tires with 18x9 wheels (5-6.18" BS)
285/75 tires with 17x9 wheels (5-6.18" BS)

5" Kits:
37x12.50 Tires on 20x9/22x9 Wheels (5-5.5" BS)
35x12.50 Tires on 20x10/22x10 Wheels (5-5.5" BS)
35x12.50 Tires on 20x9/22x9 Wheels (4.5"-stock BS)
35x12.50 Tires on 17x9/18x9 Wheels (4.5-4.625" BS)

2" Leveling Kits: Zone offers a simple solution to lift/level through late model HD while retaining ride/handling with clearance for up to 35" tires. The kits use a pair of 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 only a couple hours.

3" Lift Kits: Stepping up to the 3" Adventure Series Lift Kits, Zone offers and easy to install, bolt on lift option designed or improved travel and better offroad performance. These 3" Adventure Series Lift Kits bridge that gap between an entry level leveling kit and full IFS lift system. The heart of this new system is a pair of heavy duty replacement upper control arms (UCAs) designed to improve range of motion for more suspension travel when wheeling in rough terrain. These new control arms dwarf the factory units and are built from high strength steel, boxed and fully welded with CNC-machined bushing and ball joint cups repositioned to operate in the neutral position at 3" of lift. They use OE durometer rubber bushings and greaseable OE-style heavy duty ball joints for quiet, reliable operation and superior corrosion resistance to uniball style control arms.

Along with the arms, a pair of re-indexed cast steel torsion bar keys are supplied up front to lift vehicle. Zone Offroad includes a small differential relocation kit (4WD models only) to correct CV axle operating angles without effecting ground clearance. The sway bar operating angle is corrected with the use of a pair of relocation brackets allowing for full droop of the suspension and proper clearance. In the rear a 2" block and u-bolt kit is used to create a level to slightly tail high stance. Rounding out the kit are a set of Nitro gas or FOX adventure series IFP gas shocks at all 4 corners for a smooth ride and impressive performance across any terrain. Take your late model GM 2500HD/3500HD to the next level with Zone Offroad.

5" Lift Kits: Get the look and performance out of your new HD with these 5" lift kits from Zone Offroad. Designed to great on-road handling and improved offroad capability these kits allow for up to 37" tires to be installed. They utilize a pair of 1/4” thick, American steel fabricated drop crossmembers to reposition the OE lower control arms. These crossmembers offer additional ground clearance and are paired with full width Zone Offroad branded skid plate to create a strong subframe with added protection for critical steering and driveline components. In place of the factory steering knuckles a pair of specially designed CNC machined ductile iron steering knuckles are used to maintain proper steering geometry for ESC system compatibility at the taller ride height. The front differential is secured in its new location using a multipoint differential relocation brackets that key off the factory mounting locations as well as the rear crossmember for extra rigidity and to keep CV axle operating angles similar to stock. These systems retain the factory torsion bars to maintain ride quality and spring rate. To compensate for the lift a pair of Zone branded torsion bar crossmember drop brackets to position them correctly. A set of specially tuned FOX 2.0 Adventure Series IFP shocks are supplied to further enhance ride quality and offer improved offroad damper performance. Rounding out the front of this new 5” lift kit are longer sway bar links to correct sway bar operating angle, bump stop extensions to properly limit up travel, and extended length stainless steel brake lines.

In the rear of this 5” lift kits, a pair of tapered rear 4.5” lift block and longer black e-coated u-bolts to lift and level the stance. These blocks use an offset in location to center the rear axle in the wheel well. Rear brake and ABS line brackets are supplied to allow you to retain your factory rear brake lines and not overextend ABS lines. Rounding out the rear are a pair of FOX 2.0 Adventure Series IFP shocks to match the front and offer improved damper performance.

C1231 (2" Leveling Kit)

C48/C49 (3" Lift Kit)
C48F shown w/ FOX Adv Series Shocks

C43/C50 (5" Lift Kits)
C43F shown w/ FOX Adv Series shocks

Z2-HD
Z3-HD
Z5-HD

© Zone Offroad Products, 491 W. Garfield Ave. Coldwater, MI 49036
888–998–Zone (9663) | zoneoffroad.com | [email protected]

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