4 Inch Lift Kit For 25-Up Silverado/Sierra 1500 4WD 3 Inch Rear Block Spacer Front Nitro Series Rear Shock - Zone Offroad - ZONC79N

Take your Silverado/Sierra 1500 to new heights with this 4 inch lift kit from Zone Offroad. Kits include everything needed from high strength crossmembers and steering knuckles to strut spacers, Adventure Series 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 inch tires.


Features and Benefits


Maintains on-road handling while improving off-road 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.

Optionl FOX Adventure Series 2.0 rear shocks.


Recommended Tires and Wheels


(Trimming may be required)

35 x 12.5 with 20 x 9 and 6.5 in. Backspace

295 / 60 with 18 x 9 and 4.5 in. Backspace


Rear Shock Option


Nitro Series


Nitrogen-charged

Twin-tube design

10-stage velocity-sensitive valving

Dual-welded ends for increased strength

Self-lubricating seals

Black powder coat finish


Notes:

All aftermarket wheels should be test fit prior to mounting the tire to ensure proper clearance to the brake caliper.


Requires frame bracket modification.


Will Not work with Trail Boss, ZR2, AT4 and AT4X models.


Fits Gas and Diesel Models.


Will not fit Adaptive Ride Control (ARC) equipped models.


This system has not been tested on models equipped with Super Cruise.


Optional front skid plate will not work with 2.7L Turbo or Diesel Engines.


Will Not work with 2019-2020 1500 Classic Models.

Specs


Front Lift Method: Cross Member and Strut Spacer

Front Lift Height: 4 inch

Rear Lift Method: Block

Rear Lift Height: 3 inch

Shocks Included: Yes

Lift Height: 4-5.5 inch


Kit Components

ZON7757 2 Nitro- 27.90 x 16.55 x 2-3/8 - EB1/EB1


ZONC2410 1 2025 Chevy/GMC 1500 4 Inch Front Box Kit


ZONC2662 1 2019-2024 Chevy/GMC 1500 Front Box Kit


ZONC2672 1 2019-2024 Chevy/GMC 1500 Knuckle Box Kit 1 w/UCA (4 Inch and 6 Inch Compatible)


ZONC2673 1 2019-2024 Chevy/GMC 1500 Knuckle Box Kit 2 w/UCA (4 Inch and 6 Inch Compatible)