The Dobinsons Nitro Gas 2" Lift Kit suits the Isuzu D-Max 2020-on and delivers a genuine 2" lift front and rear using twin-tube nitro gas shock absorbers with Fuchs oil and NOK multi-lip seals for cooler running under load. Raised coil springs up front and leaf springs at the rear improve wheel travel and load-carrying capacity for touring and towing setups. Check exact compatibility using our parts finder for the Isuzu D-Max before you order. In stock in Australia with Dobinsons' manufacturer warranty and fitment support from our team.
Browse all compatible suspension parts for your Isuzu D-Max 2020+ using our parts finder.
| Make | Model | Series | Years | Engine |
|---|---|---|---|---|
| Isuzu | D-Max | RG | 2020-On | 3.0L Turbo Diesel (4JJ3) |
Not sure if this fits your vehicle? Contact our suspension experts or check our FAQ page.
Choose your rear leaf spring rate based on what you're carrying day to day, not just the day you fit the kit. A tray back with a canopy, dual battery setup, water tanks or a regularly towed caravan all add constant weight that pulls a standard-rate spring down, reducing the lift you paid for. Tell our team your typical accessory load — bull bar, winch, canopy, tray, drawers, or camper trailer ball weight — so we can confirm the right spring for your D-Max.
This kit is best fitted by a qualified suspension workshop or an experienced DIY mechanic with the correct spring compressors and torque specs on hand. Wheel alignment is mandatory after installation to correct castor and toe at the new ride height. Allow a 500km bedding-in period for the springs and shocks to settle before final alignment. If you're running heavier accessories or want corrected geometry at 2", pair this kit with upgraded control arms.
Dobinsons has been building suspension components in Australia for over 60 years, with shocks and springs developed and tested locally for Australian roads and load conditions. Every kit is backed by a Dobinsons manufacturer warranty, and our team provides fitment support if you have questions before or after you order. Tradespeople running loaded utes and tourers towing camper trailers both rely on the Nitro Gas range for daily use — view the full Dobinsons range to compare options for your D-Max.
This kit suits D-Max owners who tow regularly, run a canopy or tray with tools and gear, or want extra tyre clearance for touring. If your constant load is heavier again — full-time caravan towing, water tanks or a slide-on camper — it's worth comparing this leaf spring upgrade against our airbag suspension options for load-levelling support.
This Dobinsons Nitro Gas 2" Lift Kit is dispatched from Australian stock with fitment support from our suspension team. Browse our full lift kit range to compare options for your Isuzu D-Max.
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 Nitro Gas Lift Kit is built for the Isuzu D-Max RG series, 2020-on, with the 3.0L turbo diesel engine. It is not designed for pre-2020 D-Max models, which use a different suspension platform. Use our parts finder for the Isuzu D-Max or contact our team to confirm your build date and variant before ordering.
This kit gives a genuine 2" lift front and rear once the raised coil springs and leaf springs settle at ride height. Actual ride height can vary slightly depending on accessory load, so we recommend confirming your intended payload when ordering. The twin-tube nitro gas shocks are matched to this lift height for correct travel and damping.
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 front and 2 rear Dobinsons Nitro Gas twin-tube shock absorbers, 2 raised coil springs for the front, and 2 raised leaf springs for the rear. Greasable shackle pins and bushes, a U-bolt kit, spring plates and bump stop spacers are also included. Upper control arms and brake line extensions are sold separately if required.
Yes, the raised leaf springs at the rear are designed to improve load-carrying capacity, which helps when towing a trailer or camper. The twin-tube nitro gas shocks use Fuchs oil to help manage heat build-up during sustained loaded driving. Tell our team your typical tow ball weight so we can confirm the best spring option for your setup.
Upper control arms are not included in this kit but are worth considering at 2" of lift to correct front-end geometry and CV joint angles. Our control arm range is designed to work alongside Dobinsons lift kits on the D-Max. Ask our team whether your driving conditions and tyre size warrant the upgrade.
Yes, wheel alignment is mandatory after installing this lift kit. Ride height changes affect castor and toe settings, and correct alignment protects tyre wear and steering feel. We recommend a 500km bedding-in period for the new springs and shocks before the final alignment is set.
Rear leaf spring rate should be matched to your constant accessory load, such as a canopy, tray, drawers or towing setup. Dobinsons offers different rear spring options for the D-Max to suit lighter or heavier constant loads. Contact our team with your typical fitted weight and we'll help you pick the right spring for your rear axle.
A 2" lift on the D-Max typically creates extra clearance for a moderate increase in tyre diameter over standard. Exact clearance depends on your wheel offset, tyre width and whether you run flares or trim guards. Speak to our fitment support team with your intended tyre size to confirm clearance before you buy.
This kit is backed by Dobinsons' manufacturer warranty, covering manufacturing defects in the shocks and springs. Dobinsons has been building suspension in Australia for more than 60 years and stands behind its Nitro Gas range. Keep your proof of purchase and contact our team directly if you have a warranty query.
Yes, the Nitro Gas twin-tube shocks are tuned to retain comfortable on-road manners while adding load capacity, making this kit suitable for daily commuting as well as towing and touring. Many D-Max owners run this kit as their everyday suspension setup, whether for work or weekend use. A 500km bedding-in period and correct wheel alignment help settle the ride for daily use.
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