2019-2023 Chevy/GM Trail Boss / AT4 1500 4wd 4 Suspension System
Take your Chevy Trail Boss / GMC AT4 to new heights with this 4" lift kit from Zone Offroad. This kit nets 4" over stock, so due to the 2" factory lift will sit similar to a standard truck with 6" of lift. Kits include everything needed from high strength crossmembers and steering knuckles to strut spacers, upper control arms and differential relocation brackets to maintain driveline angles. Get the look, performance, and capability your truck deserves with clearance for up to 35" tires.
  • Maintains on-road handling while improving offroad performance
  • Heavy duty crossmembers and skid plates for protection
  • New steering knuckles add strength and allow ESC system compatibility
  • Top mounted front strut spacer retains factory ride quality
  • Adventure Series upper control arms for additional strength and durability
  • Allows fitment of 35-37" tires

Application Summary:

Year Make/Model
2019-2023 Chevrolet Silverado 1500
2019-2023 GMC Sierra 1500

This item is a package with the following components:

Attributes
Accommodates Factory Wheels See Notes
Adjustable No
Alternate Part Number ZONC69N
Back Spacing See Notes
California Proposition 65 WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Country of Origin (Primary) US
Emission Code Legal US
Finish Powdercoat
Front Lift Height 4"
Front Lift Method Knuckle & Strut Spacer
GTIN 00810156361425
Hazardous Material Code N
Installation Difficulty 4 out of 5
Installation Time 8 hrs
Life Cycle Status Code Available to Order
Lift Type Lift Kit
Material Steel Plate
Max Tire Size See Notes
NAFTA Preference Criterion Code B
Rear Lift Height 3"
Rear Lift Method Block Kit
Requires Metal Cutting Yes
Requires Welding No
SDR Required Flag N
Wheel Size See Notes

Zone Offroad Products ZONC69N Zone 4 Suspension Lift Kit

Product Information

This item is a package with the following components: ZON7759

Vehicle Fitment

Top Categories

Tonneau Covers

Bed Covers

Protect your cargo with premium tonneau covers. Choose from hard tri-folds, roll-ups, retractables, or one-piece styles.

Shop Bed Covers
Toolboxes

Tool Boxes

Keep your gear safe and dry with top brands like CamLocker, UWS, WeatherGuard, DECKED, and Better Built.

Shop Tool Boxes
Bumpers and Grille Guards

Bumpers & Grille Guards

Turn your truck into a beast with Ranch Hand, Fab Fours, WARN, GoRhino, and Westin bumpers and guards.

Shop Bumpers
Running Boards and Step bars

Steps & Running Boards

From simple step bars to trail-ready rocker protection and powered running boards - we've got it all.

Shop Steps
Spray-on Bed Liners

Spray On Bed Liner

Ultimate protection from weather, rust, and corrosion. Professional installation backed by lifetime warranty!

Shop Bed Liners
Towing Products

Towing Products

Complete towing solutions from B&W, Curt, SuperSprings, and Air Lift. Hitches, controllers, and more.

Shop Towing
Suspension

Suspension

Lift or level your truck with Rough Country, BDS, ReadyLift, and more. Professional installation available.

Shop Suspension
Wheels and Tires

Wheels & Tires

Complete your makeover with Fuel Off-Road, Nitto, Toyo, BFGoodrich, MotoMetal, and more!

Shop Wheels
Lighting

Lighting

LED light bars, headlights, and ground effects from RIGID, Race Sport, Putco, and Rough Country.

Shop Lighting

About H&H Truck & Outdoor

For over 35 years, H&H Truck and Outdoor has served the southeast as the premier destination for truck and Jeep owners. We built our great reputation by offering the best accessory brands and providing top-notch service.

Our 23 store locations are staffed with experienced salespeople and installers - ready to help you build your dream ride. Come see us!

Find Locations

Featured Brands

B&W Towing Bullet Liner CamLocker Amp Research Curt Extang Decked Lomax Ranch Hand Retrax WeatherTech Roll N Lock Undercover N-Fab CargoGlide Bed Rug AVS BDS Suspension

What Our Customers Are Saying