2019-23 4WD Silverado TrailBoss 1500, Sierra 1500 AT4 4" Vertex Reservoir Coilover lift kit, Vertex Reservoir shocks

The new design for the Silverado TrailBoss and Sierra AT4 1500 is a head turner that transforms beautifully with the addition of a suspension lift kit. The Rough Country lift kit was engineered to provide a 4" level stance without sacrificing ride quality by utilizing optimal suspension geometry that gives your truck enhanced off-roading capability that doesn't affect the smooth handling and ride quality that makes these trucks so impressive. Replacement lifted Vertex Reservoir Coilovers are designed to improve performance.

The Vertex shocks are a nitrogen-charged monotube design with an external reservoir with steel braided reservoir line for increased oil capacity and damping. This high-end shock features a 2.5” piston with a high flow 22mm chrome hardened piston rod that offers 56% more fluid capacity than the average 2.0 reservoir shock. The Vertex shocks have a 3-stage, fortified seal system with a steel body and CNC machined Billet aluminum accents for durability and great looks.

This lift kit allows 35x12.50 tires on 10" wide wheels with 4.5" backspacing without increasing the stock track width.

Kit Components
Lifted cast knuckles
Front and rear high clearance crossmembers
Vertex Reservoir Coilovers
CV spacers
Differential drop brackets
Differential skid plate
Sway-bar drop brackets
Rear Fabricated lift block kit
Rear Brake line brackets
Rear Vertex Reservoir shocks

Kit Features
Does not inrease front track width
Lifetime Guarantee
Increased ground clearance

View lift kit installation instructions