# Skyjacker 20 GM 2500HD 6In KIT W/BLKMAX

Skyjacker has designed a dependable suspension that reinforces and strengthens your heavy-duty beauty's capabilities. Raising the suspension clearance of your 2500 HD or 3500HD, gives you room to run larger, more aggressive tires. Skyjackers design will unleashed exceptional performance with uncompromised strength. Increase ride height to run up to 35-inch tires. Exacting engineered CNC machined ductile iron replacement steering knuckles preserve the OEM track width and maintain proper steering geometry through the travel cycle. Knuckles preserve CV extension and prevent CV axle overextension within the OEM tolerances. Aligns to OEM specifications and works properly with Electric Stability Control (ESC) system. The pair of sturdy front and rear drop crossmembers provides a solid mounting point for the OEM lower control arms. A differential skid plate tie the two crossmembers together to create a rigid sub-frame and added protection for vital steering and driveline components. Two separate differential relocation brackets reposition and correct front CV axles and driveshaft angles. Skyjackers torsion bar drop brackets reposition OEM torsion bar crossmember down to parallel the OEM lower control arm mounts. Torsion bar drop brackets are precision engineered to maintain proper suspension geometry. This system integrates smoothly and functions perfectly with OEM suspension. Includes everything necessary for a complete front and rear lift. This all-inclusive kit also has front bump stop brackets, front and rear brake line relocation brackets, differential vent tube extension, front sway bar links and sway bar lowering brackets, cast ductile iron rear blocks with longer Grade 8 U-bolts and lock nuts. Front and rear damper capacity enhanced with Black MAX Shocks. Black MAX Shocks have specific valving and stroke for this application. Black MAXs Advanced Foam-Cell technology increases performance and style to deliver a smooth, comfortable ride.

-   Works Properly with Electronic Stability Control \[ESC\] System
-   Front And Rear Crossmembers And Skid Plate - Rigid Sub-frame
-   CNC Machined Ductile Iron Knuckles Preserve Oem Track Width
-   No Cutting/No Grinding of OEM Differential Housing Required
-   Precision Engineered To Maintain Proper Suspension Geometry
-   Drop Torsion Bar Brackets Maintain OEM Suspension Geometry
-   Black MAX Shock Has Vehicle Specific Multi-Stage Valving
-   Unleashed Exceptional Performance/Uncompromised Strength
-   Black MAX Twin-Tube Foam-Cell Hydraulic Shock With Boot
-   Black MAX Engineered With Advanced Foam-cell Technology
-   Knuckles Keep Same Steering Geometry And Turning Radius
-   Two Separate Diff Brackets Reposition/Correct CV Angles

This Part Fits:

Year

Make

Model

Submodel

2020-2025

Chevrolet

Silverado 2500 HD

Custom

2020-2025

Chevrolet

Silverado 2500 HD

High Country

2020-2025

Chevrolet

Silverado 2500 HD

LT

2020-2025

Chevrolet

Silverado 2500 HD

LTZ

2020-2025

Chevrolet

Silverado 2500 HD

WT

2024-2025

Chevrolet

Silverado 2500 HD

ZR2

2020-2025

Chevrolet

Silverado 3500 HD

High Country

2020-2025

Chevrolet

Silverado 3500 HD

LT

2020-2025

Chevrolet

Silverado 3500 HD

LTZ

2020-2025

Chevrolet

Silverado 3500 HD

WT

2020-2025

GMC

Sierra 2500 HD

AT4

2024-2025

GMC

Sierra 2500 HD

AT4X

2020-2021

GMC

Sierra 2500 HD

Base

2020-2025

GMC

Sierra 2500 HD

Denali

2024-2025

GMC

Sierra 2500 HD

Denali Ultimate

2022-2025

GMC

Sierra 2500 HD

Pro

2020-2025

GMC

Sierra 2500 HD

SLE

2020-2025

GMC

Sierra 2500 HD

SLT

2020-2025

GMC

Sierra 3500 HD

AT4

2020-2021

GMC

Sierra 3500 HD

Base

2020-2025

GMC

Sierra 3500 HD

Denali

2024-2025

GMC

Sierra 3500 HD

Denali Ultimate

2022-2025

GMC

Sierra 3500 HD

Pro

2020-2025

GMC

Sierra 3500 HD

SLE

2020-2025

GMC

Sierra 3500 HD

SLT

## Details

- **Price:** 3235.81 CAD
- **Vendor:** Skyjacker
- **Type:** Lift Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 3235.81 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/skyjacker-20-gm-2500hd-6in-kit-w-blkmax)
> Updated: 2026-07-13