Zone Offroad D91N 4.5in Radius Arm Bracket Lift Kit Ram 3500 Diesel with Nitro Shocks

The Zone Offroad D91N is a 4.5-inch Radius Arm Bracket Lift Kit engineered for the 2019 Ram 3500 diesel trucks equipped with an overload suspension package and 6-bolt transfer case. This complete suspension lift system delivers a significant boost in ground clearance while maintaining proper geometry, caster correction, and a leveled stance.

Key Features:

• Delivers 4.5 inches of front lift using full-length, high-strength progressive rate coil springs
• Stout radius arm relocation brackets reposition the factory Ram radius arms for improved caster correction and ground clearance
• Includes a heavy-duty track bar relocation bracket to correctly center the front axle under the truck
• Rear lift block kit levels the truck's stance front to rear
• Nitro series gas shocks included for improved ride quality and off-road performance
• Allows clearance for tires up to 37 inches
• Laser-cut, powder-coated steel components for strength and corrosion resistance
• Includes all required hardware and installer-friendly instructions with photos, diagrams, and helpful hints
• Manufactured in the USA with premium materials
• Backed by Zone Offroad's limited lifetime warranty on structural components

Important Notes:

• Fits diesel models only — will NOT fit gas-powered Ram 3500
• Designed for 6-bolt transfer case equipped models — verify transfer case bolt count before ordering
• Will NOT fit Cab and Chassis models
• Will NOT fit rear air-ride equipped models
• Will NOT fit Mega Cab Aisin (8-bolt) transmissions
• Does not fit vehicles with a manual shift transfer case
• Trucks equipped with a 2-piece rear driveshaft may require carrier bearing shim kit (sold separately)

Zone Offroad has been developing quality suspension lift solutions for trucks and off-road vehicles for over 25 years. All Zone Offroad kits are designed, tested, and manufactured in the USA, ensuring a precise fit based on OE specifications and real-world performance standards.