3.5-Inch Vertex 2.5 Lift Kit with Red Arms for Sierra 1500

Name: 3.5-Inch Vertex 2.5 Lift Kit with Red Arms for Sierra 1500
Brand: Rough Country
SKU: 110550RED
Price: 2719.95 USD
Availability: InStock

$2,719.95MAP price

In stock: 24 available

Shipping weight: 46 lb.

Red forged aluminum upper control arms with POM ball joints installed
Adjustable Vertex 2.5 front units and Vertex 2.5 rear shocks rated 2 to 3.5 inches
Lifts the front 3.5 inches and the rear 2.5 inches
Fits 2025 GMC Sierra 1500, Elevation through SLT — no Denali, AT4, AT4X, or diesel
Cutting and drilling required; downloadable installation guide available

📄 Download the installation guide (PDF)

The Trail Fortress check

Will it fit your truck?

✓ Fits

2025 GMC Sierra 1500 · 4WD/RWD

ElevationProSLESLT

✕ Does not fit

Denali or Denali Ultimate models with
AT4 models
AT4X models
Diesel models

Requires cutting and drilling. Fitment on this page is based on the manufacturer’s application data.

About this kit

3.5-Inch Vertex 2.5 Lift Kit with Red Arms, fitment-checked

Red forged aluminum upper control arms plus a complete Vertex 2.5 damping package — adjustable left- and right-hand front units and a rear pair rated for 2 to 3.5 inches. Rough Country 110550RED lifts a 2025 GMC Sierra 1500 3.5 inches front, 2.5 inches rear.

This is the red-arm version of the full Vertex 2.5 setup. Adjustable front units are supplied left- and right-hand specific, the rear pair covers 2 to 3.5 inches of lift, and the red forged aluminum upper control arms carry POM ball joints pressed in at the factory. The result is 3.5 inches of front lift and 2.5 inches at the rear on 2025 GMC Sierra 1500 4WD and RWD trucks in Elevation, Pro, SLE, and SLT trim. Denali, Denali Ultimate, AT4, AT4X, and diesel trucks are not covered. Cutting and drilling are required to finish the install.

What’s in the box

Kit contents

1× Red Forged Upper Control Arms 29501RED$349.95
1× 110500 UNIVERSAL STRUT KIT BOX 110500992
1× Vertex 2.5 Adj FR Lh 3.5in 685066L
1× Vertex 2.5 Adj FR Rh 3.5in 685066R
2× Vertex 2.5 RR 2-3.5in 695738

Priced components are sold separately here, so a worn shock or arm can be replaced on its own later.

Rough Country shares subassemblies across kits, so individual package labels can carry broader application ranges. The complete 110550RED kit fits the vehicles shown in the fitment section above.

Specifications

Specs

Brand	Rough Country
Part number	110550RED
UPC / GTIN	00840269972126
Shock package	Vertex series
Shipping weight	46 lb
Country of origin	TH
Category	Suspension & Lift Kits › Lift Kits