MaxTrac K881364F Silverado/Sierra 5.5" Lift Kit FOX Coilovers

FOX 2.0 Coilover Suspension Lift for GM 1500 Trucks

Give your 2007–2016 Chevy Silverado or GMC Sierra 1500 2WD a taller, more aggressive stance with the MaxTrac K881364F suspension lift kit. Designed for trucks with cast steel control arms, this package delivers 5.5" front / 3" rear lift using MaxTrac lift spindles, adjustable FOX 2.0 Performance Series coilovers, extended brake lines, rear lift blocks, U-bolts, and matching FOX rear shocks. It's a complete setup designed to clear up to 34" x 11.50" tires.

Key Features

3" Front Lift Spindles

Heavy-duty MaxTrac lift spindles provide 3" of front lift and include extended brake lines to accommodate the increased suspension height.

Adjustable FOX 2.0 Front Coilovers

FOX Performance Series coilovers offer 0"–2.5" of adjustable front lift. Combined with the 3" spindles, a 2.5" coilover setting provides the advertised manufacturer specification of 5.5" total front lift.

3" Rear Lift Blocks & U-Bolts

Matched rear lift blocks and U-bolts raise the rear suspension 3" for a balanced lifted stance.

FOX 2.0 Performance Series Rear Shocks

Includes two FOX rear shocks designed to provide consistent damping and suspension control.

Factory 20" Wheel Compatibility

Factory 20" wheels or larger are compatible, subject to proper tire clearance and wheel fitment.

Up to 34" Tire Clearance

Designed to clear up to 34" x 11.50" tires on compatible 8"–9" wide wheels. Fender trimming may be required.

What's Included

701330BL: (2) 3" front lift spindles with extended brake lines
871325F: FOX 2.0 Performance Series adjustable front coilover kit
901340F: 3" rear lift blocks, U-bolts & FOX shock package
770928F-4: (2) FOX 2.0 Performance Series rear shocks

Why Choose This Kit

The K881364F combines the height of MaxTrac lift spindles with the adjustability of FOX front coilovers and matching rear shocks. Instead of relying on basic spacers alone, this setup uses properly matched suspension components to deliver additional height, improved tire clearance, and a clean lifted appearance.

Vehicle Fitment

Fits: 2007–2016 Chevrolet Silverado 1500 2WD with cast steel control arms
Fits: 2007–2016 GMC Sierra 1500 2WD with cast steel control arms
Does Not Fit: 4WD models
Does Not Fit: Models with aluminum or stamped steel control arms

Important Notes

Lift Height Clarification: The manufacturer product heading advertises a 6" lift, but the supplied specifications list 5.5" front / 3" rear. The included 3" spindles and 0"–2.5" adjustable FOX coilovers support a maximum combined front lift of 5.5". Confirm the advertised 6" figure with MaxTrac before publishing it as the actual lift height.
Front Coilover Adjustment: FOX coilovers are adjustable from 0"–2.5". Final ride height depends on the coilover setting.
17"–19" Wheels: Requires 4.5"–4.75" backspacing.
20" Wheels or Larger: Allows 4.5"–5.75" backspacing. Factory 20" wheels or larger are compatible with appropriate tires.
Wheel Width: Recommended 8"–9".
Tires: Clears up to 34" x 11.50" tires on compatible wheels. Fender trimming may be required.
Control Arms: Fits cast steel control arm models only. Verify your truck's factory control arm material before ordering.
Shock Replacement: Rear FOX shocks are included as a pair. When ordering replacements individually, select quantity 2.
Warranty: MaxTrac does not recommend wheels wider than 9" or with less than 4.5" backspacing. Doing so voids manufacturer warranties.

Product Specifications

Brand: MaxTrac Suspension
Part Number: K881364F
Kit Type: Suspension Lift
Front Lift: 5.5" (Manufacturer Specification)
Rear Lift: 3"
Drive: 2WD
Control Arm Type: Cast Steel Only
Front Lift Spindles: 701330BL (3" Lift)
Front Coilover Kit: 871325F
Coilover Adjustment Range: 0"–2.5"
Rear Lift Box: 901340F
Rear Shocks: 770928F-4 (2 Included)
Shock Series: FOX 2.0 Performance Series
Front Components: Lift Spindles, Extended Brake Lines & Adjustable FOX Coilovers
Rear Components: Lift Blocks, U-Bolts & FOX Shocks
Maximum Tire Size: 34" x 11.50"
Minimum Wheel Size: 17"
17"–19" Wheel Backspacing: 4.5"–4.75"
20"+ Wheel Backspacing: 4.5"–5.75"
Recommended Wheel Width: 8"–9"
Factory Wheel Compatibility: Factory 20" Rims or Larger
Material: Steel Suspension Components
Finish: Grey Powder Coat
Color: Grey
Weight: 129 lbs
Sold As: Kit
Multiple Boxes: Yes