The Dobinsons MRA Adjustable Lift Kit gives the Ford Ranger PX3 (2018-2022) a 2" front and rear lift using 3-way externally adjustable remote-reservoir shocks with a 50mm alloy reservoir bore. Independent control over high-speed compression, low-speed compression and rebound lets you dial in ride quality for unladen driving, touring or towing. Vehicle-specific front coil springs pair with raised rear leaf springs rated to your constant accessory load — check all suspension parts for the Ranger PX3 to confirm fitment. Dispatched from Australian stock with manufacturer warranty and expert fitment support.
Browse all compatible suspension parts for your Ford Ranger Px3 using our parts finder.
| Make | Model | Series | Years | Engine |
|---|---|---|---|---|
| Ford | Ranger | PX3 | 2018-2022 | 2.0L Bi-Turbo Diesel |
| Ford | Ranger | PX3 | 2018-2022 | 3.2L 5-cylinder Diesel |
Not sure if this fits your vehicle? Contact our suspension experts or check our FAQ page.
Choose your spring rate based on constant accessory load only — the weight of gear that stays fitted to the vehicle permanently, not passengers, camping gear or towing loads that come and go. Common front-end additions include a steel bull bar, winch and driving lights, while rear-end additions include a tray, canopy, drawer system, water tank or auxiliary fuel tank. Selecting a heavier leaf spring rating than your constant load requires keeps the rear sitting too high and firm; selecting too light causes sag once accessories are fitted.
This kit is best fitted by an experienced suspension installer or 4WD workshop given the remote reservoir mounting and spring compression involved. A full wheel alignment is mandatory after fitting to reset camber, caster and toe at the new ride height. Allow a 500km bushing break-in period before making final damping adjustments. If running larger tyres or a heavier front accessory load, pairing this kit with upgraded control arm upgrades helps correct CV joint and steering geometry.
Dobinsons has built and tested 4WD suspension in Australia for decades, and the MRA range applies remote-reservoir technology developed for competition use to everyday touring vehicles. Every MRA shock is backed by a manufacturer warranty and supported by our team's fitment knowledge on the PX3 platform. Tradespeople, grey nomads and weekend tourers running the Ranger PX3 rely on this setup for consistent damping under real load — view the full Dobinsons range.
This kit suits Ranger PX3 owners towing a caravan or trailer, running a canopy and drawers for work, or touring with a rooftop tent and long-range fuel. If your rear load varies significantly trip to trip, also look at our airbag suspension options to add load-levelling on top of this kit's leaf springs. It's not aimed at unmodified daily commuters chasing a factory-soft ride.
This Dobinsons MRA kit is in stock in Australia and ready for fast dispatch, with our team on hand to confirm spring rates and fitment for your PX3 before you order — browse our full lift kit range to compare options.
New to Ranger suspension? Read our guide to common Ranger suspension problems and how to fix them.
Yes, this Dobinsons MRA kit is engineered specifically for the Ford Ranger PX3 built 2018 to 2022. It is matched to the PX3's chassis mounting points, both the 2.0L Bi-Turbo and 3.2L 5-cylinder variants. If you're unsure which series your Ranger is, our team can confirm fitment from your VIN or build plate before you order.
This kit delivers a 2" lift at the front and rear on a standard PX3 with no accessories fitted. Actual ride height also depends on the leaf spring load rating you select to suit your constant accessory load. Our team can help you pick the right spring rate to land close to the intended 2" figure once your gear is fitted.
Please note that all assembled struts are dispatched at a height based on our experience and the manufacturer’s specifications for the advertised lift. Coil springs and leaf springs are also manufactured according to the advertised height and constant-load rating. Actual vehicle height may vary depending on the vehicle and the weight of fitted accessories. Further adjustment may therefore be required after installation. The installer may use coil spacers or adjust the struts at their discretion to achieve the desired height. We are not responsible for vehicle-specific height variations or any additional adjustments required after installation.
The kit includes two front and two rear Dobinsons MRA adjustable shock absorbers, front coil springs, rear raised leaf springs, a polyurethane bush kit and grade 8 U-bolts with mounting hardware. Upper control arms are not included and are sold separately if required. Full details are listed in the kit contents section on this page.
Yes, the MRA shocks' low-speed compression adjustment directly controls body roll, pitching and diving under towball weight and trailer load. Selecting a rear leaf spring rated to your constant accessory load, then adjusting damping for a loaded caravan or trailer, keeps the Ranger stable and predictable at speed. Many PX3 owners running this kit tow regularly on both highway and unsealed roads.
Upper control arms are not included in this kit but are worth considering at a 2" lift height. Standard control arms can restrict suspension travel and alter CV joint angles once the vehicle is raised. Pairing this kit with upgraded control arms is common practice on the PX3 for correcting geometry and maximising uphill and droop travel.
Yes, a full four-wheel alignment is mandatory after this kit is installed. Ride height changes camber, caster and toe angles, and an incorrect alignment will cause uneven tyre wear and affect steering feel. We recommend booking an alignment immediately after fitment, then rechecking after the 500km bushing break-in period.
Yes, both the front coil springs and rear leaf springs are available in multiple load ratings for the PX3. Select your rating based on constant accessory load only — items like a bull bar, winch, canopy or drawer system that stay fitted permanently. Our team can recommend a rating based on the accessories you run day to day.
A 2" lift on the PX3 typically creates clearance for a modest increase in tyre diameter over stock, though exact clearance depends on wheel offset and width. We recommend checking your specific wheel and tyre combination with our team before purchasing tyres, as rubbing can still occur at full steering lock or compression without correct offset.
This Dobinsons MRA kit is covered by the manufacturer's warranty against manufacturing defects. We also provide fitment support from our Australian-based team if you have questions before or after installation. Keep your proof of purchase and have the kit fitted by a competent installer to keep the warranty valid.
Yes, the 3-way adjustable damping lets you back off compression and rebound settings for a comfortable unladen ride during daily commuting, then firm it up for towing or off-road work. This flexibility is the main advantage of the MRA range over a fixed-rate shock. Most PX3 owners run one baseline setting for daily use and adjust before a big trip.
Best Kit for ranger
Very happy after fitting drive really good.(5)