The Dobinsons MRA Adjustable 50mm Front Struts transform your Isuzu D-MAX 2020-ON with race-proven monotube technology and infinite ride height adjustment — giving you precise control over lift, load handling, and wheel travel. Engineered specifically for the latest D-MAX platform and tested across Australian outback conditions, this complete premium lift kit combines advanced damping with matched coil springs for optimal touring, towing, and off-road performance. Backed by full Australian warranty and in stock now for fast nationwide dispatch.
Browse all compatible suspension parts for your Front Struts – Suits Isuzu D-Max 2020 On using our parts finder.
| Make | Model | Series | Years | Engine |
|---|---|---|---|---|
| Isuzu | D-MAX | RG (4th Generation) | 2020-Current | 3.0L Turbo Diesel |
| Isuzu | D-MAX | All Variants (SX, LS-M, LS-U, X-Terrain, X-Rider) | 2020-Current | 4JJ3-TCX 3.0L |
Not sure if this fits your vehicle? Browse all suspension parts for the Isuzu D-MAX or contact our suspension experts for personalised fitment advice and load recommendations.
Selecting the correct spring rate is critical for optimal ride quality and component longevity. Calculate your constant accessory load — the combined weight of accessories permanently fitted to your vehicle that remain on during normal driving conditions. This includes bullbar, winch, roof racks, steel trays, canopies, drawer systems, dual battery setups, and fixed water tanks. Do not include occasional loads such as camping gear, passengers, or towing weight as these are temporary loads. Common front-end accessories on the D-MAX 2020-ON include steel bullbars (40-60kg), winches (30-40kg), upgraded intercoolers (5-10kg), dual battery systems (20-30kg), and roof rack platforms (15-25kg). Select your spring rate during checkout based on your total constant front accessory weight to ensure proper ride height, damping performance, and avoid premature component wear.
Professional installation by a qualified mechanic or experienced 4WD workshop is strongly recommended for this front strut kit. Installation requires spring compressor tools, torque wrenches, and suspension-specific equipment to ensure safe assembly and correct torque specifications. Wheel alignment is mandatory after installation to prevent premature tyre wear and ensure predictable handling characteristics — camber, caster, and toe settings must be reset to manufacturer specifications. A 500km break-in period allows springs to settle and bushings to seat properly — recheck all mounting bolt torques after initial break-in. For vehicles with significant lift or heavy front loads, consider pairing these struts with upgraded control arms to restore optimal suspension geometry and maximise component life.
Dobinsons has earned its reputation as Australia's most trusted suspension brand through five decades of outback testing, mining industry validation, and championship off-road racing success. Every component is engineered specifically for Australian conditions — from Cape York mud to Simpson Desert sand to Snowy Mountains snow — ensuring your D-MAX suspension performs when you need it most. Backed by comprehensive Australian warranty coverage and supported by a nationwide network of specialist dealers and installers, Dobinsons delivers proven reliability for recreational tourers, commercial operators, and serious off-road enthusiasts. Explore the complete Dobinsons suspension range for complementary rear shocks, leaf springs, and complete vehicle-specific solutions.
This adjustable strut kit is ideal for D-MAX owners who demand precise suspension control across varying load conditions — from weekday commuting with minimal load to fully-loaded weekend touring with rooftop tents, camping equipment, and recovery gear. Tradespeople carrying heavy toolboxes and equipment benefit from the adjustable preload that compensates for constant front-end weight while maintaining comfortable unladen ride quality. Caravan and camper trailer towers appreciate the ability to fine-tune ride height and maintain level vehicle stance under drawbar loads, and those carrying significant accessory weight should also consider airbag suspension for the rear axle to achieve balanced load distribution. Weekend adventure seekers, grey nomad tourers, and modified 4WD enthusiasts all benefit from the versatility and proven performance of Dobinsons MRA adjustable technology.
Ready to transform your Isuzu D-MAX suspension? This complete front strut kit is in stock at our Australian warehouse with fast dispatch Australia-wide to metro and regional locations. Our suspension specialists are available to answer technical questions, recommend complementary components, and ensure you select the perfect spring rates for your specific application. Browse our complete lift kit range to find matching rear suspension components and complete your D-MAX suspension upgrade today.
Yes, this kit is specifically engineered for all Isuzu D-MAX models from 2020-onwards including the current 4th generation RG series. It fits all D-MAX variants including SX, LS-M, LS-U, X-Terrain, and X-Rider trim levels with the 3.0L turbo diesel engine. The kit includes vehicle-specific strut mounts, matched spring rates, and all components required for direct bolt-on fitment. If you have a 2019 or earlier D-MAX, this kit will not fit as the suspension geometry changed significantly with the 2020 model redesign.
This kit provides up to 50mm (approximately 2 inches) of adjustable front lift height for your Isuzu D-MAX 2020-ON. The unique advantage of the MRA adjustable design is that you can fine-tune the exact lift height anywhere from 0-50mm by adjusting the coilover preload using the included C-spanners. This means you can start conservative and increase lift as you add accessories, or dial it back if you prefer a more subtle stance. The adjustable design also allows you to compensate for spring sag over time without replacing components.
This complete kit includes 2 x Dobinsons MRA Adjustable Front Struts with monotube construction, 2 x matched front coil springs in your selected rate, 2 x coilover adjusting C-spanners for height adjustment, and 2 x new strut top mounts with bearings. The struts come pre-assembled with springs and top mounts installed, making installation faster and safer by eliminating the need for on-site spring compression. All components are manufactured to Dobinsons specifications and covered under their Australian warranty program.
Yes, this front strut kit significantly improves towing stability and control for your D-MAX when pulling caravans, camper trailers, or work trailers. The adjustable preload allows you to compensate for the additional nose weight created by heavy bullbars and winches, maintaining a level vehicle stance that's critical for safe towing dynamics. The monotube damping provides superior heat dissipation during extended highway towing, preventing shock fade that can compromise handling. For optimal towing performance, pair these front struts with upgraded rear suspension such as heavy-duty rear shocks and consider airbag suspension for maximum load-carrying capability and adjustability.
While not absolutely required for a 50mm lift, upgraded control arms are highly recommended to restore optimal suspension geometry and maximise component longevity. The factory D-MAX control arms are designed for standard ride height, and lifting the vehicle changes ball joint angles, caster settings, and CV axle operating angles. Aftermarket extended control arms correct these geometry issues, reduce ball joint and CV joint wear, improve steering feel, and enhance off-road articulation. If you're running heavy front accessories or plan aggressive off-road use, upgraded control arms become even more important for long-term reliability and performance.
Yes, professional wheel alignment is absolutely mandatory after installing this front strut kit on your D-MAX. Changing ride height alters camber, caster, and toe angles — critical suspension geometry settings that directly affect tyre wear, steering precision, and vehicle stability. Without proper alignment, you'll experience premature and uneven tyre wear, pulling to one side, wandering at highway speeds, and potentially unsafe handling characteristics. Any reputable 4WD or alignment shop can perform this service using manufacturer specifications adjusted for your new ride height. Budget $150-250 for a full four-wheel alignment as part of your installation costs.
Yes, Dobinsons offers multiple spring rate options to match your specific constant accessory load, and selecting the correct rate is crucial for optimal performance. During checkout, you'll choose your spring rate based on the permanent weight of accessories like bullbars, winches, roof racks, and drawer systems that remain on your vehicle during normal use. Do not select spring rates based on occasional loads like camping gear, passengers, or towing weight as this will result in an overly stiff ride when unladen. If your load changes significantly over time, the adjustable preload feature allows some compensation without spring replacement, though choosing the correct initial rate is still important for proper damping performance.
Yes, this 50mm front lift combined with appropriate rear lift typically allows fitment of 32-33 inch diameter tyres on your D-MAX 2020-ON with minimal or no trimming required. The exact tyre size depends on wheel offset, tyre width, and how much trimming you're willing to do — aggressive wheel spacers or negative offset wheels may require additional guard trimming. Most D-MAX owners can comfortably fit 285/70R17 or 265/70R18 tyres with this lift height. For maximum clearance during articulation, some plastic inner guard liner trimming may be necessary. Remember that larger tyres affect gearing, speedometer accuracy, and fuel economy, so choose sizes carefully based on your primary use case.
Dobinsons provides comprehensive warranty coverage on this MRA strut kit through their Australian warranty program, covering manufacturing defects and component failures under normal use conditions. Specific warranty duration varies by component type, but Dobinsons typically offers multi-year coverage on struts and springs when installed by qualified professionals. Warranty claims are processed through 4WD Suspension Australia and the nationwide Dobinsons dealer network, ensuring local support when you need it. To maintain warranty validity, ensure professional installation with correct torque specifications, perform mandatory wheel alignment, and follow the 500km break-in inspection procedure. Warranty does not cover damage from incorrect installation, vehicle accidents, or modifications beyond manufacturer specifications.
Absolutely — this Dobinsons MRA kit is specifically engineered to deliver excellent on-road comfort for daily driving while providing off-road capability when needed. The monotube design and carefully tuned damping provide compliant, controlled ride quality on sealed roads that many owners report as equal to or better than factory suspension, especially when carrying typical accessory loads. Unlike budget lift kits that compromise comfort for height, Dobinsons uses progressive spring rates and precision damping to maintain highway refinement while eliminating body roll and improving handling response. The adjustable design means you can fine-tune the setup for your specific daily driving conditions, whether that's urban commuting, highway cruising, or rural gravel roads.
Perfect upgrade for my work D-MAX
Been running these Dobinsons adjustable struts on my 2021 D-MAX for about three months now and they've completely transformed how the ute handles with a full load of tools and materials. The ride quality is miles better than stock, especially when I'm empty on the highway. Had them set at about 40mm lift and they've handled everything from rutted dirt tracks to daily site work without missing a beat.(5)
Solid Struts for Serious Remote Touring
Been running these Dobinsons MRA adjustable struts through the Simpson Desert and Cape York over the past six months and they've handled everything I've thrown at them. The adjustability is brilliant for dialling in the ride when the GVM changes between loaded touring and day trips, and the 50mm lift sits the D-MAX perfectly for my 33s without any dramas. Build quality is exactly what you'd expect from Dobinsons – proper gear that doesn't let you down 800km from the nearest town.(5)
Perfect Upgrade for Our Family Adventures
Fitted these Dobinsons adjustable struts to my 2021 D-Max before our trip down the Great Ocean Road and they've completely transformed the ride. The adjustability means I can dial them in whether we're loaded up with camping gear or just running around town during the week. Noticed a massive improvement in handling on corrugated tracks, and the kids actually stopped complaining about being bounced around in the back. Well worth the investment for anyone doing regular touring.(5)
Solid upgrade for my work D-MAX
Been running these Dobinsons adjustable struts on my 2021 D-MAX for about three months now and they've handled everything I've thrown at them. Daily driving around town with tools and materials in the tray, plus weekend trips down to the coast on some pretty rough tracks. The ride quality is noticeably better than stock, especially when loaded up, and the adjustability means I can dial them in perfectly for different loads.(5)
Perfect Upgrade for Our Family D-MAX
Fitted these Dobinsons adjustable front struts to our 2021 D-MAX before our trip down the Great Ocean Road and they've transformed the ride completely. The ability to adjust them is brilliant – set them up softer for highway cruising with the kids, then firm them up when we head off-road with camping gear loaded. Really impressed with the quality and how well they handle the corrugations on beach tracks without bouncing the family around.(5)
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