Installation Time
(approx) a Day
Difficulty Level:
Mechanical expertise or professional installation required.
FREE 1 to 3-Day Delivery on Orders $149+ Details
Rough Country Suspension 4-Inch Suspension Lift Kit with Strut Spacers and Premium N3 Shocks (19-26 4.3L, 5.3L, 6.2L Sierra 1500 AT4)Find parts that fit my vehicle
Item S524742
Our Price
$1,479.95
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$74.00 Available in AT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Four-Inch Ride Height Increase
- Levels Suspension
- Includes Steel Strut Spacer
- Features N3 Performance Rear Shocks
- Increases Tire/Ground Clearances
- High-Clearance Crossmember Design
- Retains Factory Track Width
- Limited Lifetime Warranty
- Will Not Fit 2.7 or 3.0 Diesel Applications
- Fits 2019-2026 4.3L, 5.3L and 6.2L GMC Sierra 1500 AT4 Models
| Brand | Rough Country Suspension |
| Lift Height | 4.00 Inch |
| Lift Kit Type | Suspension Lift |
| Lift Kit Max Tire Size | 35 Inch |
| Brand of Shocks | Rough Country |
| Shock Style | Non-Reservoir |
Description
Enhanced Appearance. Are you tired of the low ride height, especially with an off-road performance package? Rough Country’s 4-Inch Suspension Lift Kit with Strut Spacers and Premium N3 Shocks provides your AT4 with the increased height and off-road performance that you’re lacking.
Levels Appearance. This lift kit simultaneously raises and levels your Sierra for a uniform, rugged appearance at all four corners, ridding your pickup of the unattractive factory rake.
Includes Steel Strut Spacer. Rough Country offers its Sierra lift kits in various configurations depending on your budget and desired performance. This kit consists of the entry-level front lift configuration, reusing your Sierra’s factory front strut, and adding a large, beefy steel spacer to provide the lift.
N3 Performance Shocks. This kit includes Rough Country’s premium N3 rear shocks, providing excellent ride quality both on and off-road. N3 shocks feature durable 6061 T-6 aluminum bodies, hardened chrome shock shafts, 10-way variable damping, and heavy-duty internals.
High-Clearance Front Crossmember. Several lift kits employ bulky, low-hanging front cross-members that are as ugly as they are inconvenient. On the other hand, Rough Country includes its premium, high-clearance front cross-member that tucks high against the factory cross-member, providing maximum ground clearance.
Warranty. A limited lifetime warranty protects this product against manufacturing defects.
Application. This Rough Country 4-Inch Suspension Lift Kit with Strut Spacers and Premium N3 Shocks fits 2019-2026 4.3L, 5.3L and 6.2L GMC Sierra 1500 Trail Boss models. Will not fit 2.7 or 3.0 Diesel Applications.
Rough Country Suspension 27531
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Instruction Sheet.
- (1) Warning to Driver Sticker.
- (1) Dr Diff Drop Bracket.
- (1) Pass Diff Drop Bracket.
- (1) Rear Diff Mount.
- (1) Dr Sway Bar Drop Bracket.
- (1) Pass Sway Bar Drop Bracket.
- (2) Tie Rod Ends.
- (2) CV Spacers.
- (4) U-Bolts.
- (2) Rear Blocks.
- (2) Lower Skid Plates.
- (1) Front Crossmember.
- (1) Rear Crossmember.
- (1) Front Full Skid Plate.
- (2) Upper Strut Spacers.
- (2) RC Logo Strut Covers.
- (1) 10MMSTUDBAG.
- (1) Driver Knuckle.
- (1) Passenger Knuckle.
- (1) Rear N3 Shock.
- (1) N3 Strut.
- (1) Rear V2 Shock.
- (1) Vertex Coilover.
- (1) Rear Vertex Shock.
- (5) 5/16†x 1†Bolts.
- (5) 5/16†Flat Washers.
- (5) 5/16†Flange Lock Nuts.
- (1) Rr Dr Brake Line Bracket.
- (3) Rr Axle Brake Line Bracket.
- (4) 10mm x 35mm Bolts.
- (4) 10mm Nylock Nuts.
- (8) 3/8†Flat Washers.
- (1) 14mm x 10mm Bolt.
- (4) 9/16†Flat Washers.
- (2) 14mm Nylock Nuts.
- (1) 14mm x 110mm Bolt.
- (2) 1/2†x 1.25†Bolts.
- (2) 1/2†Nylock Nuts.
- (12) 3/8†Flat Washers.
- (8) 3/8†x 1†Bolts.
- (8) 3/8†Lock Washers.
- (2) 3/8†x 3.75†Bolts.
- (2) 3/8†Nylock Nuts.
- (1) 3/16†Vent Hose.
- (1) 3/16†Vent Tube Connector.
- (2) 18mm x 140mm Bolts.
- (2) 18mm x 120mm Bolts.
- (8) Flat Washers.
- (4) 18mm Nylock Nuts.
- (4) Cam Bolts.
- (8) 18mm Nuts.
- (6) 10mm Stud.
- (6) 10mm Flange Lock Nut.
- (1) 10mm Nut.
- (1) 1/2†Jam Nut.
- (4) AT4/Trailboss Lower Strut Spacers.
- (4) 10mm x 80mm Bolts.
- (4) 7/16†x 3 1/8†x 3 1/4†Square U-bolt.
- (8) 7/16†Washer.
- (8) 7/16 Nylock.
- (4) 3/8†Flat Washers.
- (4) 10mm x 65mm Bolts.
- (2) 1/2†x 1.5†Bolts.
- (2) 1/2†Flat Washers.
- (2) 9/16†x 3.5†Bolts.
- (2) 9/16†Nylock Nuts.
- (2) 9/16†Flat Washers.
- (2) Rr Shock Bracket Washers.
- (1) 10mm x 65mm Bolts.
- (2) 1/4†x 3/4†Bolts.
- (2) 1/4†Nylock Nuts.
- (1) Frt Dr Brake Line Relo Bracket.
- (3) Frt Pass Brake Line Relo Bracket.
- (1) 10MMSTUDBAG-1.
- (1) 275BAG3.
- (2) Preload Spacers.
Tech Guides:
- Lift Kit vs Leveling Kit: Which Upgrade Is Right for Your Truck?
- How Much Lift Does My Truck Need? Picking the Right Lift Height
- Pros and Cons of Lifting Your Truck: What Every Owner Should Know
- Towing Suspension Upgrades: Suspension Components to Improve Towing Capability
- Lift Kits - How Adding Ground Clearance Makes Trucks More Capable Off-Road
- Do Lifted Trucks Use More Fuel? MPG Loss by Lift Height, Tire Size, and How to Save
- What Is Rake? How Leveling Your Truck Improves Appearance
- FAQ What Are The Best Suspension Systems? How Suspension Systems Work
- Off-Road Suspension 101: What To Know Before You Go
- Lift Kits vs. Leveling Kits: What’s the Difference?
- 8 Most Popular Rides to Upgrade Suspensions in 2021
- GMC Sierra 1500 Lift Kits Explained
4.7
Customer Reviews (470)
Questions & Answers
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Will It Fit My Sierra 1500
- 5.3L V8 - 19, 20, 21
- 6.2L V8 - 19, 20, 21, 22, 23, 24, 25, 26
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