2025 RAM Heavy Duty with KING Shocks, Method Wheels & Nitto Ridge Grappler Tires

A heavy-duty truck deserves upgrades that look purposeful and work together as a complete package. This 2025 RAM Heavy Duty combines KING remote-reservoir shocks, Method Race Wheels and Nitto Ridge Grappler tires for a confident stance that suits the truck without taking away from its factory character.

Completed at Empire Motorsports & LINE-X in Rancho Cucamonga, this build shows how the right suspension, wheel and tire choices can transform a RAM while keeping real-world use at the center of the plan.

KING Remote-Reservoir Shocks

The most distinctive performance upgrade on this RAM is its KING remote-reservoir shock package. KING Off-Road Racing Shocks are recognized throughout the truck and off-road community for their premium construction, serviceable design and performance-focused damping.

A remote reservoir adds fluid and gas capacity outside the main shock body, helping the shock manage heat during demanding use. On this build, the silver shock bodies, blue hardware and external reservoirs add a functional performance detail that is easy to spot behind the wheels.

The front suspension retains a separate coil spring, so these are shocks rather than coilovers. Exact shock sizing, valving and part numbers should always be matched to the vehicle, ride height, weight and intended use.

Method Race Wheels

Black Method Race Wheels give the gray RAM a clean, purposeful look. The design complements the truck’s dark trim while letting the KING suspension hardware provide a subtle contrast behind the wheel.

Choosing wheels for a RAM Heavy Duty involves more than selecting a finish. Diameter, width, offset, backspacing, bolt pattern and load rating all affect fitment. Empire Motorsports evaluates those measurements as part of the complete build so the wheels work with the suspension and tire package.

Nitto Ridge Grappler Tires

Nitto Ridge Grappler tires complete the stance with an aggressive hybrid-terrain tread pattern. Ridge Grapplers are a popular choice for owners who want rugged styling and off-road capability while still planning to spend substantial time on paved roads.

The correct tire choice depends on more than appearance. Overall diameter, width, load rating, road-noise expectations, towing needs and available clearance all need to be considered. Matching the Nitto tires with the Method wheels and upgraded suspension creates a more cohesive finished truck.

Why Complete Truck Fitment Matters

Suspension height, wheel position and tire dimensions directly affect one another. An incorrect combination can create rubbing, limited steering clearance or undesirable driving characteristics. Planning the components together helps avoid those problems and produces a truck that looks intentional from every angle.

Our team checks component compatibility, wheel and tire clearances, load requirements and alignment needs before recommending a package. Final fitment always depends on the specific RAM configuration and how the owner plans to use it.

RAM Suspension, Wheels and Tires in Rancho Cucamonga

This 2025 RAM Heavy Duty build was completed by Empire Motorsports & LINE-X in Rancho Cucamonga, California. We help truck owners from Ontario, Fontana, Upland, Chino and communities throughout the Inland Empire plan suspension, wheel and tire upgrades using respected aftermarket brands.

Explore our truck suspension services and wheel and tire services to learn more about the packages available for RAM trucks and other heavy-duty pickups.

Start Planning Your RAM Build

Bring us your truck, your preferred stance and an honest description of how you drive. Empire Motorsports & LINE-X can help you compare suspension, wheel and tire options and build a compatible package around your goals.

Visit our Rancho Cucamonga shop or contact our team to start planning your RAM Heavy Duty build.