The Dobinsons Adjustable Height IFP Monotube Lift Kit is built specifically for the Isuzu D-Max 2012-2019 and gives you a selectable 2"-3" front lift via adjustable-height coil springs, paired with 2" raised leaf springs at the rear. Monotube shocks use an internal floating piston (IFP) to separate oil and gas, reducing fade under sustained load or corrugated tracks. This is a complete premium lift kit — not a single component — with front and rear shocks, springs and mounting hardware included. Dispatched from Australian stock with a manufacturer warranty and fitment guidance from our team.
Browse all compatible suspension parts for your Isuzu D-Max 2012-2019 using our parts finder.
| Make | Model | Series | Years | Engine |
|---|---|---|---|---|
| Isuzu | D-Max | RC (dual/single/space cab) | 2012-2016 | 3.0L 4JJ1-TC diesel |
| Isuzu | D-Max | TF (SX, LS-M, LS-U, LS-Terrain, X-Runner) | 2017-2019 | 3.0L 4JJ1-TC diesel |
Not sure if this fits your vehicle? Contact our suspension experts or check our FAQ page.
Choose your front and rear spring rate based on what you carry day to day, not just what's fitted at delivery. A D-Max with a steel bullbar and winch loads the front differently to a stock tray, and a canopy, drawers, water tanks or a caravan hitch all add constant rear load. Tell our team your accessory list and towball weight and we'll confirm the right coil and leaf combination before you order.
This kit is best fitted by an experienced 4WD suspension installer or a competent DIY mechanic with the right tools, given the coil spring adjustment and leaf spring U-bolt torque steps. A wheel alignment is mandatory after fitting to bring camber, caster and toe back within spec at the new ride height. Allow a 500km bed-in period for the monotube shocks and leaf springs to settle before fine-tuning the adjustable coil height. If you're running larger tyres or heavier accessories, pair this kit with control arm upgrades to correct front-end geometry and CV angles.
Dobinsons has built suspension components in Australia for decades, with direct experience tuning kits for local roads, corrugations and load conditions rather than adapting overseas specs. This kit carries a Dobinsons manufacturer warranty and is backed by our own fitment support if you have questions before or after you buy. Explore the rest of the Dobinsons suspension range if you're also after matching shocks or springs for another vehicle in the fleet.
This kit suits D-Max owners who tour with a loaded canopy or camper trailer, tradespeople running a tray and toolboxes daily, and caravan towers who need the rear to sit level under hitch weight. If your load varies significantly trip to trip, also look at our airbag suspension options to fine-tune rear support without changing leaf springs.
This Dobinsons kit is in stock now with fast Australia-wide dispatch and fitment support from our Australian-based team. Browse our full lift kit range or contact us to confirm spring rates for your D-Max before you order.
New to D-MAX and MU-X suspension? Read our guide to common D-MAX and MU-X suspension problems and how to fix them.
This Dobinsons kit is built for the Isuzu D-Max across both the RC series (2012-2016) and TF series (2017-2019), covering SX, LS-M, LS-U, LS-Terrain and X-Runner variants with the 3.0L 4JJ1-TC diesel engine. It's designed as a direct-fit kit for these models without cutting or drilling. If you're unsure which series your D-Max is, check your build plate or contact our team with your rego or VIN and we'll confirm fitment before you order.
The front uses adjustable-height coil springs set at 2" or 3", so you can dial in the lift to suit your accessories without swapping springs. The rear uses 2" raised leaf springs, giving a level stance under a typical canopy or tray load. Actual ride height depends on vehicle weight and accessories fitted, so final height can vary slightly from these settings. Our team can advise expected height for your specific build.
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 2 x Dobinsons IFP monotube front shock absorbers, 2 x IFP monotube rear shock absorbers, 2 x adjustable-height front coil springs and 2 x raised rear leaf springs. It also comes with front coil spring seats, rear leaf spring U-bolts, front bump stop spacers and fitting instructions. Upper control arms are not included and are sold separately if you need corrected front geometry at height.
Yes, the rear leaf spring rate can be matched to your constant towball load, and the monotube IFP shocks are designed to resist fade under sustained load such as towing a caravan or trailer. Tell us your typical towball weight and rear accessory load so we can confirm the leaf spring option that keeps the rear level under tow. Pairing this kit with correct tyre pressures and a rated tow hitch is still recommended for safe towing.
At a 2" to 3" front lift, many D-Max owners upgrade the front control arms to correct camber and caster angles and restore proper CV joint operating angles. It's not always mandatory at the lower end of the adjustable range, but it's worth discussing with our team based on your chosen height setting. We stock control arms designed to work alongside this lift kit.
Yes, a wheel alignment is mandatory after installing this kit. Ride height changes affect camber, caster and toe, and correct alignment protects tyre wear and steering feel. We recommend booking an alignment immediately after fitment and again after the 500km bed-in period once springs and shocks have settled.
Yes, the front coil height is adjustable between 2" and 3" without changing springs, and the rear leaf spring can be matched to your constant accessory load such as a canopy, drawers or water tanks. If your rear load is heavier or lighter than average, let us know before you order so we can confirm the right leaf spring rate. This avoids a rear end that sags under load or sits too high unladen.
A 2" to 3" lift from this kit typically creates clearance for larger tyres than stock, but exact clearance depends on wheel offset, tyre width and whether you've fitted flares. We recommend confirming your intended tyre size with our team before ordering so we can advise on clearance and whether front control arm upgrades are needed. Wheel alignment after fitting also helps confirm real-world clearance at full steering lock.
This kit is covered by a Dobinsons manufacturer warranty against manufacturing defects. Warranty terms apply to correctly fitted and aligned kits used within normal 4WD operating conditions. Contact our team for the specific warranty period and claim process, and keep your invoice as proof of purchase.
Yes, the monotube IFP shocks are valved to give a comfortable ride on sealed roads while still handling corrugations and off-road tracks. Many D-Max owners run this kit as their daily driver and tow or tour on weekends without changing components. Ride comfort will depend on the lift height chosen and the leaf spring rate matched to your typical load.
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