Zone Offroad 6.5 Inch Lift Kit W/ Radius Arm Ram 3500 (13-18) 4WD · Diesel
- Front lift 6.5"
- Max tire 35 x 12.5
- Rear lift 5"
- Shocks included
- Install 6 hrs
- Difficulty Moderate
Questions about fitment? Live chat or call 866-235-4715
Complete your build
Optional add-ons
Steering Stabilizers
Accessories
Add-ons selected:
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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
- Front drive-line vibration may occur at speeds over 35 mph when in 4WD. If this occurs, install the appropriate optional t-case indexing kit.
- Models with a 6 bolt transfer case use part # D5623. Models with an 8 bolt transfer case use part #D5813.
- Does NOT work for models with factory rear airbag suspension.
- Two-piece rear drive shaft? Add a carrier bearing drop kit to reduce post-lift driveline angles and avoid / eliminate driveshaft vibration.
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 | ZOND57F |
| Front Lift Height | 6.5" |
| Front Lift Method | Coil Spring & Drop Bracket |
| Max Tire Size | 35 x 12.5 |
| Rear Lift Height | 5" |
| Rear Lift Method | Coil Spring |
| Shocks Included | Yes |
| Install time | 6 hrs |
| Difficulty | Moderate |
What's in the box
| Qty | Part | Description |
|---|---|---|
| — | — | ZOND57F – FOX 2.0 Adventure Series(2) FOX98450742 Fox Adv Shock 28.24 x 17.15 x 2-S50/EB1 |
| 2 | FOX98450761 | Fox Adv Shock 33.85 x 20.76 x 2-EB1/EB1 |
| 2 | ZOND1413 | 2014-2026 Ram 2500 / 2013-2026 Ram 3500 Replacement Radius Arm Box Kit - Zone |
| 1 | ZOND1508 | 2003-2013 Dodge 2500 5" Block Kit-4" Axle |
| 1 | ZOND1602 | 2013 Ram 6.5" Rplmt Radius Arm Box Kit |
| 2 | ZOND3602 | Coil Spring Box Kit: 2014-2024 Ram 2500 / 2013-2024 Ram 3500 - Diesel - 6.5" Front Coil Spring - Single Coil |
| — | — | ZOND57N – Nitro Series(2) ZON7742 Nitro- 27.40 x 16.20 x 2-3/8 - S50/EB2 |
| 2 | ZON7761 | Nitro- 33.00 x 19.25 x 2-3/8 - EB1/EB1 |
| 2 | ZOND1413 | 2014-2026 Ram 2500 / 2013-2026 Ram 3500 Replacement Radius Arm Box Kit - Zone |
| 1 | ZOND1508 | 2003-2013 Dodge 2500 5" Block Kit-4" Axle |
| 1 | ZOND1602 | 2013 Ram 6.5" Rplmt Radius Arm Box Kit |
| 2 | ZOND3602 | Coil Spring Box Kit: 2014-2024 Ram 2500 / 2013-2024 Ram 3500 - Diesel - 6.5" Front Coil Spring - Single Coil |
Features
- Progressive rate front coil springs improve ride quality and -performance.
- HD radius arm to correct caster while maximizing ground clearance.
- Forged pitman arm and track bar relocation bracket to correct steering angles and recenter front axle.
- Extended bump stops, sway bar relocation and brake line relocation to maintain factory-like operating angles.
- Replacement rear lift blocks and u-bolts to lift and level the stance
Recommended wheels & tires
- Note: trimming may be required.
- 35 x 12.5 with 17 x 9 and 4.5 in. Backspace
- 37 x 12.5 with 18 x 9 and 5.75 in. Backspace
- 37 x 12.5 with 20 x 9 and 5.75 in. Backspace
Installation
- Estimated install time6 hrs
- DifficultyModerate
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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