4 Inch Radius Arm Lift Kit | Ram 2500 (2019-2026) 4WD Gas | w/ Nitro Series Shocks | Zone Offroad

Configured with Nitro Series gas shocks featuring a nitrogen-charged twin-tube design, 10-stage velocity-sensitive valving, dual-welded ends for increased strength, self-lubricating seals, and a 2-inch diameter steel body with black powder coat finish.

Overview

This 4-inch radius arm lift kit from Zone Offroad is designed for 2019–2026 Ram 2500 4WD gas models. The kit includes everything needed for a complete lift, from full-length coil springs and heavy duty radius arms to steering correction components and rear lift hardware to level the truck's stance. Compatible with up to 37-inch tires.

Features

• Heavy duty 1/4" steel, laser cut, internally gusseted radius arms improve strength, increase ground clearance, and correct caster
• High-strength progressive rate front coil springs for improved ride quality on any terrain
• Front and rear HD track bar relocation brackets to correctly position both axles under the truck
• Forged drop pitman arm to correct steering angles
• HD transmission crossmember and t-case indexing ring to correct front driveline angles
• Nitro Series gas or FOX Adventure Series IFP gas shocks for improved ride and off-road performance
• Allows clearance for up to 37" tires

Specifications

• Front Lift Method: Coil Spring
• Front Lift Height: 4"
• Rear Lift Method: Coil Spacer
• Rear Lift Height: 2.5"
• Shocks Included: Yes

Installation

• Estimated Time: 7–9 hours
• Difficulty: Difficult
• Tools Required: Standard wrenches

Important Notes

• Will NOT fit air-ride equipped models.
• Gas models only.
• Will NOT fit Power Wagon models.
• Vehicles with a Manual Shift Transfer Case require a Manual T-Case Indexing Kit — add ZOND5416 in kit configuration.
• Trucks equipped with a 2-piece rear driveshaft require carrier bearing shim kit D5406 (not included with kit).
• 2019–2024 Models: Even with included exhaust spacers, some vehicles may require slight exhaust modification — see instructions for details.
• 2025 Models ONLY: Exhaust modification is required to clear the front driveshaft. Vehicle can be driven without the front driveshaft to an exhaust shop.