Zone Offroad 4 Inch Lift Kit W/ Radius Arm Ram 2500 (19-27) 4WD · Gas
- Front lift 4"
- Max tire 37 x 12.5
- Rear lift 2.5"
- Shocks included
- Install 7-9 hrs
- Difficulty Difficult
Questions about fitment? Live chat or call 866-235-4715
Complete your build
Optional add-ons
Steering Stabilizers
Accessories
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- Free shippingMost orders $500+
- 30-day returnsSee policy
- Warranty supportWe work with the maker
Questions about fitment?
Talk to a TRU specialist
We’ll help you verify fitment before you buy.
Veteran-owned · Austin, Texas · Mon–Fri 9:30a–11:00a & 1:00p–5:30p CT
Important notes before you order
- 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 w/o front driveshaft to an exhaust shop.
TRU specialist notes
From the Trucks R Us fitment and install team, beyond the manufacturer's information.
- Plan for a professional wheel alignment after installing any lift or leveling kit.
- Going to bigger tires as well? Speedometer recalibration may be needed, and some tire and wheel combinations need trimming. Check the recommended wheels and tires, or ask us before you order.
Specifications
| Brand | Zone Offroad |
|---|---|
| Part number | ZOND79F |
| UPC / GTIN | 810156364150 |
| Front Lift Height | 4" |
| Front Lift Method | Coil Spring |
| Max Tire Size | 37 x 12.5 |
| Rear Lift Height | 2.5" |
| Rear Lift Method | Coil Spacer |
| Shocks Included | Yes |
| Install time | 7-9 hrs |
| Difficulty | Difficult |
| Tools Needed | Wrenches: Standard |
What's in the box
| Qty | Part | Description |
|---|---|---|
| — | — | ZOND79F – FOX 2.0 Adventure Series(2) FOX98450700 Fox Adv Shock 25.64 x 16.05 x 2-S50/EB1 |
| 2 | FOX98450753 | Fox Adv Shock 26.85 x 16.76 x Special/EB1 |
| 1 | ZOND1258 | 2014-2026 Ram 2500 2.5" Rear Spacer Box Kit |
| 1 | ZOND1403 | 2019-2026 Ram 2500 / 2019-2026 Ram 3500 4.5" Replacement Radius Arm Box Kit |
| 2 | ZOND1413 | 2014-2026 Ram 2500 / 2013-2026 Ram 3500 Replacement Radius Arm Box Kit - Zone |
| 2 | ZOND3301 | Coil Spring Box Kit: 2014-2026 Ram 2500 / 2013-2026 Ram 3500 - Gas - 4" Front Coil Springs |
| 1 | ZOND5624 | 2019-2026 Ram 2500 / 2013-2026 Ram 3500 T-Case Index - 6 Bolt - Gas |
| — | — | ZOND79N – Nitro Series(2) ZON7700 Nitro- 25.20 x 15.20 x 2-3/8 - S50/EB2 |
| 2 | ZON7753 | Nitro- 26.2 x 15.7 x 2-3/8 - Special/EB1 |
| 1 | ZOND1258 | 2014-2026 Ram 2500 2.5" Rear Spacer Box Kit |
| 1 | ZOND1403 | 2019-2026 Ram 2500 / 2019-2026 Ram 3500 4.5" Replacement Radius Arm Box Kit |
| 2 | ZOND1413 | 2014-2026 Ram 2500 / 2013-2026 Ram 3500 Replacement Radius Arm Box Kit - Zone |
| 2 | ZOND3301 | Coil Spring Box Kit: 2014-2026 Ram 2500 / 2013-2026 Ram 3500 - Gas - 4" Front Coil Springs |
| 1 | ZOND5624 | 2019-2026 Ram 2500 / 2013-2026 Ram 3500 T-Case Index - 6 Bolt - Gas |
Features
- Heavy duty 1/4" steel, laser cut, internally gusseted radius arms improve strength, offer more ground clearance and correct caster.
- High strength progressive rate front coil springs for a great ride 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 to improved ride and offroad performance
- Allows clearance for up to 37" tires
Recommended wheels & tires
- Note: trimming may be required.
- 37 x 12.5 with 20 x 9 and 5.5 in. Backspace
- 35 x 12.5 with 20 x 9 and 4.5 in. Backspace
Installation
- Estimated install time7-9 hrs
- DifficultyDifficult
- Tools neededWrenches: Standard
Free install support from the Trucks R Us tech team, for you or your shop.
Overview
Shock Option
Nitro Series
- Nitrogen-charged
- Twin-tube design
- 10-stage velocity-sensitive valving
- Dual-welded ends for increased strength
- Self-lubricating seals
- Black powder coat finish
FOX 2.0 Adventure Series
- 2-inch diameter steel body
- Internal floating piston (IFP) monotube design
- Large 5/8-inch hard chrome plated heat-treated alloy steel shaft
- Race-developed high-flow piston design
- Application-specific valving to maximize performance
- Long-lasting silver coated finish
Questions
Will this fit my truck?
Select your truck at the top of the page and the fit check will confirm it. If your exact trim is not listed, call 866-235-4715 or live chat and a fitment specialist will check it before you order.
Do you help with installation?
Yes. Our technical team helps you or your shop with installation and troubleshooting after delivery, on top of the manufacturer’s support.
What if the part has a problem?
We work the warranty claim with the manufacturer on your behalf, within the manufacturer’s warranty policy.
Can I return it?
Most items can be returned within 30 days. See our return policy for details.
Do I need an alignment after installing?
Yes. Any lift or leveling kit changes suspension geometry, so get a professional alignment after installation.
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