
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
- Fits trucks equipped with the 6.4L gas engines.
- 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.
- 6.4L Gas models will require exhaust modification to clear the front driveshaft. 5.7L Gas models may require modification
- Factory wheels fit when paired with factory / original equipment tire size.
- This kit is not designed for dually models, but may me easily adapted to accommodate your truck.
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 | ZOND135F |
| Front Lift Height | 4.5" |
| Front Lift Method | Coil Spring & Drop Bracket |
| Max Tire Size | 37 x 12.5 |
| Rear Lift Height | 2" |
| Rear Lift Method | Block |
| Shocks Included | Yes |
| Install time | 5 hrs |
| Difficulty | Moderate |
What's in the box
| Qty | Part | Description |
|---|---|---|
| — | — | ZOND135F – 2 Inch Block Kit / FOX 2.0 Adventure Series(2) FOX98450742 Fox Adv Shock 28.24 x 17.15 x 2-S50/EB1 |
| 2 | FOX98450759 | Fox Adv Shock 30.05 x 18.46 x 2-EB1/EB1 |
| 1 | ZOND1207 | Ram Rear 2" Block Kit - 4" U-bolts |
| 1 | ZOND1401 | 2013 3500/2014 2500 Ram 4.5" Front Box Kit |
| 1 | ZOND3401 | Coil Spring Box Kit: 2014-2026 Ram 2500 / 2013-2026 Ram 3500 - 4.5" Diesel - 5.5" Gas - Drv Side - Front Coil Spring - Single Spring |
| 1 | ZOND3402 | Coil Spring Box Kit: 2014-2018 Ram 2500/2013 Ram 3500 - 4.5" Diesel – 5.5” Gas – Pass Side - Front Coil Spring - Single Spring |
| — | — | ZOND135N – 2 Inch Block Kit / Nitro Series(2) ZON7742 Nitro- 27.40 x 16.20 x 2-3/8 - S50/EB2 |
| 2 | ZON7759 | Nitro - 29.80 x 17.60 x 2-3/8 - EB1/EB1 |
| 1 | ZOND1207 | Ram Rear 2" Block Kit - 4" U-bolts |
| 1 | ZOND1401 | 2013 3500/2014 2500 Ram 4.5" Front Box Kit |
| 1 | ZOND3401 | Coil Spring Box Kit: 2014-2026 Ram 2500 / 2013-2026 Ram 3500 - 4.5" Diesel - 5.5" Gas - Drv Side - Front Coil Spring - Single Spring |
| 1 | ZOND3402 | Coil Spring Box Kit: 2014-2018 Ram 2500/2013 Ram 3500 - 4.5" Diesel – 5.5” Gas – Pass Side - Front Coil Spring - Single Spring |
| — | — | ZOND50F – 3 Inch Block Kit / FOX 2.0 Adventure Series(2) FOX98450742 Fox Adv Shock 28.24 x 17.15 x 2-S50/EB1 |
| 2 | FOX98450759 | Fox Adv Shock 30.05 x 18.46 x 2-EB1/EB1 |
| 1 | ZOND1307 | Ram Rear 3" Block Kit - 4" U-bolts |
| 1 | ZOND1401 | 2013 3500/2014 2500 Ram 4.5" Front Box Kit |
| 1 | ZOND3401 | Coil Spring Box Kit: 2014-2026 Ram 2500 / 2013-2026 Ram 3500 - 4.5" Diesel - 5.5" Gas - Drv Side - Front Coil Spring - Single Spring |
| 1 | ZOND3402 | Coil Spring Box Kit: 2014-2018 Ram 2500/2013 Ram 3500 - 4.5" Diesel – 5.5” Gas – Pass Side - Front Coil Spring - Single Spring |
| — | — | ZOND50N – 3 Inch Block Kit / Nitro Series(2) ZON7742 Nitro- 27.40 x 16.20 x 2-3/8 - S50/EB2 |
| 2 | ZON7759 | Nitro - 29.80 x 17.60 x 2-3/8 - EB1/EB1 |
| 1 | ZOND1307 | Ram Rear 3" Block Kit - 4" U-bolts |
| 1 | ZOND1401 | 2013 3500/2014 2500 Ram 4.5" Front Box Kit |
| 1 | ZOND3401 | Coil Spring Box Kit: 2014-2026 Ram 2500 / 2013-2026 Ram 3500 - 4.5" Diesel - 5.5" Gas - Drv Side - Front Coil Spring - Single Spring |
| 1 | ZOND3402 | Coil Spring Box Kit: 2014-2018 Ram 2500/2013 Ram 3500 - 4.5" Diesel – 5.5” Gas – Pass Side - Front Coil Spring - Single Spring |
Features
- Corrects suspension, steering, and drive-line geometry for great on-road handling and improved off-road performance.
- Full length replacement coil springs add additional ride height while maintaining ride quality.
- High-strength control arm relocation brackets correct suspension geometry and add rigidity.
Recommended wheels & tires
- Note: trimming may be required.
- 37 x 12.5 with 20 x 9 and 5.75 in. Backspace
- 37 x 12.5 with 17 x 9 and 5.75 in. Backspace
- 35 x 12.5 with 17 x 9 and 4.5 in. Backspace
Installation
- Estimated install time5 hrs
- DifficultyModerate
Free install support from the Trucks R Us tech team, for you or your shop.
Overview
Rear Lift Option
3 Inch Block Kit
- Level to tail high appearance
2 Inch Block Kit
- Tail low to level stance
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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