2019-2025
2014-2018
2007-2013
1999-2006
Installation Time
(approx) 6 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
FREE 1 to 3-Day Delivery on Orders $119+ Details
Talk to a Sierra 1500 Sales Tech
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Get $80 Off
Redeem Now >
Find 6 Inch to 8 Inch Lift Kits for your Sierra 1500
Fabtech 6-Inch Performance Suspension Lift Kit with Dirt Logic 2.5 Coil-Overs and Dirt Logic 2.25 Shocks (20-25 4WD 3.0L Duramax Sierra 1500 Crew Cab w/ 5.80-Foot Short Box, Excluding AT4 & Denali)Find parts that fit my vehicle
Item S512403
Sierra 1500 Sales Techs:
Connect Now
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$0.00
24 Reviews
Our Price
$3,905.27
Will this fit your Vehicle?
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Six-Inch Performance Suspension Lift Kit
- Corrects Factory Rake for a Level Stance
- Better Ground Clearance for Improved Off-Road Handling
- Dirt Logic 2.5 with Coil-Overs Front Shocks and Dirt Logic 2.25 Rear Shocks
- Includes Extended Ductile Iron Steering Knuckles
- Highly Durable Steel Lift Blocks
- Heavy-Duty Steel Strut Spacers
- Accommodates up to 35-Inch x 12.50-Inch Tires
- Requires the Use of 20-Inch or Larger Wheels
- Designed for Simple Installation – Some Cutting is Required
- Five-Year/60,000-Mile Powertrain Warranty
- Fits All 2020-2025 GMC Sierra 1500 4WD 3.0L Crew Cabs with Short Boxes, Excluding AT4 and Denali Models
| Brand | Fabtech |
| Lift Height | 6.00 Inch |
| Lift Kit Type | Suspension Lift |
| Lift Kit Max Tire Size | 35 Inch |
| Lift Kit Includes Shocks | Shocks Included |
Description
Unbeatable Off-Road Performance. Tame the rough terrain with this Fabtech 6-Inch Performance Suspension Lift Kit with Dirt Logic 2.5 Coil-Overs and Dirt Logic 2.25 Shocks on your GMC Sierra 1500 pickup truck. This lift kit increases your vehicle’s height by 6 inches and lets you outfit it with up to 35-inch tires for improved clearance and performance. Also, the combination of powerful front and rear shocks, durable steel steering knuckles, and crossmembers let you outperform the competition in high-intensity off-road races.
High-Performance Front and Rear Shocks. This suspension lift kit features 2 front Dirt Logic 2.5 shocks with coil-overs. These shock absorbers come with cold wound springs, NitroSteel black piston rods, and spherical ball mounting ends for maximum shock damping. On the other hand, the rear Dirt Logic 2.25 shocks included in this kit are designed to outperform the factory rear shocks to complement the high-performance design of the front shocks. This gives you remarkably smooth handling, even on the roughest roads.
High-Quality Steering Knuckles. The extended length ductile iron Steering Knuckles included in this kit are specially designed to eliminate bump steer throughout the suspension travel. Additionally, their highly durable steel construction adds to the overall strength of the entire suspension system.
Heavy-Duty Steel Control Arm Crossmembers. This kit also includes 0.25-inch thick steel lower control arm crossmembers. Their arched design ensures maximum ground clearance while their welded construction offers maximum front suspension strength.
Durable Bump Stop Spacers and Lift Blocks. To ensure proper fit and excellent shock performance, this lift kit comes with durable steel bump stop spacers and lift blocks. They have been specially engineered to work properly with your vehicle and to ensure excellent rigidity and smoother ride quality.
Designed for Straightforward Installation. The installation of this suspension lift kit is simple but requires mechanical expertise. While most parts install using the vehicle’s factory mounting locations, some cutting is still required.
Five-Year Warranty Coverage. For quality assurance, Fabtech covers this suspension lift kit with a 5-year 60,000-mile Powertrain warranty against manufacturing defects from the purchase date. Some limitations apply. Please contact customer service for more information.
Application. This Fabtech 6-Inch Performance Suspension Lift Kit with Dirt Logic 2.5 Coil-Overs and Dirt Logic 2.25 Shocks fits all 2020-2025 GMC Sierra 1500 4WD 3.0L Crew Cabs with Short Boxes, Excluding AT4 and Denali Models.
Fitment:
- 2020 GMC Sierra 1500
- 2021 GMC Sierra 1500
- 2022 GMC Sierra 1500
- 2023 GMC Sierra 1500
- 2024 GMC Sierra 1500
- 2025 GMC Sierra 1500
Fabtech K1175DL
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (2) Dirt Logic 2.5 Coil-Overs
- (2) Rear Dirt Logic 2.5 Shocks
- (1) Front Crossmember
- (1) Rear Crossmember
- (2) Sway Bar Mounts
- (2) Rear Lift Blocks
- (2) Axle Spacers
- (2) Rear Bump Stop Spacers
- (4) Six-Inch Shock Brackets
- (2) Six-Inch Shock Extensions
- (2) Six-Inch Shock Mount to Arms
- (2) Bottom Plates
- (2) Lower Shock Brackets
- (2) Rear Brake Line Brackets
- (1) Differential Skid Plate
- (4) U-Bolts
- (2) Tie Rod Ends
- Installation Hardware
4.6
Customer Reviews (24)
Questions & Answers
No questions about this product yet.
Ask the First Question
Will It Fit My Sierra 1500
- 2.7L I4 - 20, 21, 22, 23, 24, 25
- 3.0L I6 Duramax - 20, 21, 22, 23, 24, 25
- 4.3L V6 - 20, 21
- 5.3L V8 - 20, 21, 22, 23, 24, 25
- 6.2L V8 - 20, 21, 22, 23, 24, 25
