GMC Sierra Denali Ultimate HD Lift Kit & 37-Inch Tires
GMC Sierra Denali Ultimate HD Lifted with Cognito & FOX | 4×4 Outdoors
How Do You Make a Luxury HD Truck Even Better?
The GMC Sierra Denali Ultimate HD is already one of the most refined and capable heavy-duty trucks on the road. But at 4×4 Outdoors, we believe there’s always room to take a great truck further.
This brand-new Sierra Denali Ultimate HD recently received a complete suspension upgrade that adds a more aggressive stance while maintaining the premium character that makes the Denali Ultimate special.

A 4-Inch Cognito Motorsports Lift
The build starts with a 4-inch Cognito Motorsports lift kit. The added ride height gives this Sierra a commanding presence and creates additional clearance for larger tires.
Cognito is known for developing suspension systems that balance aggressive styling with the performance and drivability expected from a premium truck.
FOX 2.0 Shocks
To complement the lift, this Sierra received FOX 2.0 shocks. Quality shocks are an important part of any lifted truck build, helping control suspension movement and provide a more composed ride.
The result is a lifted HD truck that looks aggressive without losing the refined feel you’d expect from a GMC Sierra Denali Ultimate.
37-Inch Toyo Open Country Tires
The final piece of the build is a set of 37-inch Toyo Open Country all-terrain tires.
The larger tire size fills out the wheel wells, adds serious off-road capability, and gives the Sierra the aggressive proportions you’d expect from a custom HD truck.

Luxury Meets Off-Road Capability
This Sierra Denali Ultimate HD shows that a luxury truck doesn’t have to stay completely stock.
With a 4-inch Cognito lift, FOX 2.0 shocks, and 37-inch Toyo Open Country all-terrain tires, this GMC combines premium comfort with a much more aggressive look and off-road-ready attitude.
Build Your GMC Sierra in Hickory
Thinking about lifting your GMC Sierra 2500HD or 3500HD? The team at 4×4 Outdoors can help you build a setup around your truck, driving style, and goals.
From suspension lifts and shocks to wheels and tires, we’ll help you choose the right combination of components for your build.
Ready to take your Sierra to the next level? Stop by 4×4 Outdoors and let’s build something worthy of the Denali badge.











