The Dobinsons MRA Adjustable 50mm Front Struts are engineered specifically for the Isuzu D-Max 2012-6/2020, delivering race-proven coilover adjustability combined with Australian outback durability. This complete front lift kit includes matched coil springs, new strut top mounts, and adjustment spanners — giving you full control over ride height and load capacity for touring, towing or daily driving. Backed by Dobinsons' legendary Australian warranty and real-world testing across the harshest terrain, this kit is in stock now with fast Australia-wide dispatch.
Browse all compatible suspension parts for your Front Struts - Suits Isuzu Dmax 2012 - using our parts finder.
| Make | Model | Series | Years | Engine |
|---|---|---|---|---|
| Isuzu | D-Max | RT50 (First Generation) | 2012 - June 2020 | 3.0L TD 4JJ1 / 4JK1 |
| Isuzu | D-Max | RT50 (IFS Front End) | 2012 - June 2020 | All Variants |
| Holden | Colorado 7 | RG (Related Platform) | 2012 - 2016 | Check Fitment |
Not sure if this fits your vehicle? View all suspension parts for the Isuzu D-Max or contact our suspension experts for fitment confirmation. Check our FAQ page for common compatibility questions.
Choosing the correct spring rate is critical for ride quality, load capacity, and suspension longevity. You must select spring rates based on your constant accessory weight — items permanently fitted to your vehicle. Common front accessories include aluminium or steel bullbars (20-60kg), winches (30-50kg), steel replacement bumpers, driving lights, UHF aerials, and heavy-duty batteries. Do not include occasional loads like firewood, camping gear, or passengers when selecting spring rates, as these temporary loads will cause unnecessarily stiff ride quality. If you regularly tow heavy caravans or carry substantial rear cargo, consider pairing this front lift with upgraded rear leaf springs or airbag suspension to maintain level vehicle attitude and prevent premature front spring wear.
Professional installation by a qualified 4WD suspension specialist is strongly recommended due to the need for spring compressor tools, torque specifications, and safety considerations when working with strut assemblies under high spring pressure. A full four-wheel alignment is mandatory after installation to restore correct caster, camber, and toe settings — failure to align will result in uneven tyre wear, poor handling, and potential safety issues. Allow a 500km break-in period for springs to settle and bushings to seat before making final ride height adjustments using the coilover adjustment spanners. For vehicles with 50mm or more total lift, consider upgrading to extended upper control arms to correct front camber angles and maximize tyre contact patch for improved braking and cornering performance.
Dobinsons has been engineering premium 4WD suspension solutions in Australia for over 60 years, with every component tested across the continent's most unforgiving terrain from Arnhem Land to the High Country. Their MRA adjustable strut range represents the pinnacle of coilover technology for touring and working 4WDs, trusted by outback tourers, tradespeople, emergency services, and mining operators who demand absolute reliability. Every Dobinsons kit is backed by comprehensive warranty coverage and supported by a national dealer network with genuine replacement parts always available. Explore the complete Dobinsons suspension range including rear shocks, steering dampers, and complete lift kits for virtually every 4WD platform.
This adjustable coilover kit is ideal for Isuzu D-Max owners who demand versatility — tradespeople who carry constant front weight from bullbars and winches but need comfortable daily driving, touring enthusiasts planning extended Cape York or Kimberley expeditions with loaded roof racks and dual battery systems, and caravan towers requiring stable towing geometry with heavy tongue loads. The adjustable ride height allows you to tune the suspension precisely as accessories are added or removed over your vehicle's lifetime. For D-Max owners who frequently vary rear loads with tools, camping equipment, or tow heavy trailers, pair this front lift with airbag suspension at the rear for on-demand load support without compromising unloaded ride quality.
This Dobinsons MRA Adjustable 50mm Front Strut kit is in stock at our Australian warehouse with same-day dispatch for orders placed before 2pm AEST. We provide expert pre-sale advice to ensure correct spring rate selection and can recommend experienced installers in your area. Need help choosing between this adjustable kit and fixed-height options? Browse our full lift kit range or call our suspension specialists who work with D-Max platforms every day.
This kit is specifically engineered for Isuzu D-Max RT50 series from 2012 through to June 2020 (pre-facelift and early facelift models). It fits all variants including SX, LS-M, LS-U, and LS-Terrain cab configurations with the IFS (Independent Front Suspension) design. If you have a July 2020 or newer D-Max (RG generation), this kit will not fit as the strut design changed significantly. Check your vehicle's compliance plate or VIN to confirm the exact build date, or use our parts finder tool to verify compatibility.
This kit provides 50mm (approximately 2 inches) of front lift height as standard, measured at the chassis rails. Because these are coilover adjustable struts with threaded spring perches, you can fine-tune the ride height between approximately 40-60mm using the included adjustment spanners to suit different tyre sizes or load configurations. The adjustability allows you to level the vehicle after rear suspension modifications or compensate for front accessory weight like steel bumpers and winches. Always maintain balanced front-to-rear rake for optimal handling and suspension geometry.
This is a complete front suspension solution including two Dobinsons MRA adjustable monotube struts, two matched coil springs at your selected load rating, two heavy-duty strut top mounts, two coilover adjustment spanners, and all necessary installation hardware. The struts arrive pre-assembled with springs and top mounts already fitted, saving installation time and ensuring correct assembly. Note that this kit covers the front axle only — rear suspension components, upper control arms, extended brake lines, and differential drop kits (if required) are sold separately.
Yes, the Dobinsons MRA struts are engineered to maintain stable front-end geometry when towing caravans up to 3500kg with appropriate tongue weight (generally 10% of trailer weight). The monotube design and adjustable spring rates prevent front-end lift that can occur with heavy tongue loads, maintaining proper headlight aim and steering control. For optimal towing performance with heavy or frequent trailer use, ensure you select the correct front spring rate for your constant bullbar/winch weight, and consider adding airbag suspension or upgraded leaf springs at the rear to maintain level vehicle attitude and prevent rear squat.
While not mandatory for a 50mm lift, upgrading to extended upper control arms is highly recommended to correct the front camber angle that occurs when lifting IFS vehicles. Stock control arms will result in negative camber (tops of tyres tilting inward) which causes uneven tyre wear, reduced braking performance, and compromised handling. Extended control arms restore the camber to factory specifications, maximize tyre contact patch, and provide additional caster adjustment for improved steering feel. Many D-Max owners install this lift first, assess the camber during post-lift alignment, then add control arms if excessive negative camber is present.
Yes, a full four-wheel alignment is absolutely mandatory after installing any lift kit or suspension modification. Lifting the front suspension changes caster, camber, and toe angles significantly from factory specifications, which will cause rapid uneven tyre wear, poor handling, wandering steering, and potential safety issues if not corrected. The alignment should be performed after the initial 500km settling period when springs have compressed to their final ride height. Ensure your alignment shop has experience with lifted 4WDs and can adjust to modified specifications rather than simply matching factory settings.
Yes, Dobinsons offers multiple front spring rates (typically Light, Medium, and Heavy) to accommodate different constant accessory weights on your D-Max. When ordering, you must accurately assess your permanent front weight including bullbars (aluminium 20-35kg, steel 45-60kg), winches (30-50kg), driving lights, UHF aerials, and any other fixed accessories. Select only based on constant load — do not include occasional items like camping gear or firewood, as selecting too heavy a spring rate will result in an excessively harsh ride, reduced suspension articulation off-road, and potential stress on chassis mounts and steering components.
With 50mm of front lift and appropriate rear lift (typically 50mm leaf springs or airbags), the Isuzu D-Max can accommodate tyres up to approximately 285/70R17 (32-33 inches diameter) with minimal to no trimming of wheel arch liners. Actual fitment depends on wheel offset, tyre brand (some 285s measure larger than others), and suspension articulation at full compression and steering lock. For aggressive off-road use with maximum flex, some trimming of the front bumper inner guards may be required. Always test-fit tyres at full lock and compression before committing to wheel and tyre purchases, as offset and backspacing dramatically affect clearance.
Dobinsons provides comprehensive warranty coverage on all MRA strut components against manufacturing defects, with specific terms varying by component (typically 2-3 years for shock bodies and internals, 12 months for coil springs under normal use). Warranty coverage requires professional installation with correct torque specifications, mandatory wheel alignment, and use of appropriate spring rates for actual vehicle load. The warranty does not cover wear items like bushings subject to normal deterioration, damage from incorrect installation, overloading beyond spring rate capacity, or modifications to the strut assemblies. Retain all purchase documentation and installation receipts for warranty claims.
Absolutely — the Dobinsons MRA struts are engineered to provide excellent on-road comfort for daily commuting and highway touring while delivering serious off-road capability when needed. The monotube design with precision valving delivers plush damping over expansion joints and highway undulations at speed, while the matched coil springs maintain stable handling during emergency maneuvers and cornering. Unlike budget lift kits that compromise ride quality for height, the MRA range balances comfort and control, making these struts ideal for dual-purpose D-Max vehicles that serve as both weekday work trucks and weekend touring rigs covering thousands of highway kilometers between destinations.
Solid Struts for Daily Worksite Punishment
Been running these Dobinsons adjustable struts on my Dmax for about six months now and they've handled everything from loaded trips to remote sites to weekend beach runs without missing a beat. The ability to dial in the ride height is brilliant when you're constantly switching between heavy loads and empty. Fitment was spot on and the ride quality is way better than the worn-out factory setup I replaced.(5)
Perfect Upgrade for Our Family Camping Rig
Been running these Dobinsons adjustable struts on the D-Max for about six months now and they've completely transformed how the front end handles when we're loaded up for weekend trips away. The ability to dial in the preload means I can adjust for different loads, which is brilliant when we're towing the camper trailer versus just day trips. Ride quality is noticeably smoother on corrugated tracks too, and the kids actually comment on how much more comfortable the drive is now.(5)
Perfect Setup for Work and Weekend Trips
Had these Dobinsons adjustable struts fitted to my 2015 D-Max about three months back and they've been absolutely brilliant. The ride quality is noticeably better with a loaded tray during the week, and they handled the corrugated tracks out near Cobar without any dramas. Well worth the money for a daily driver that cops a bit of everything.(5)
Perfect Upgrade for Our Family Adventures
These Dobinsons adjustable struts have completely transformed how our D-Max handles when loaded up for weekend camping trips. The ride quality is noticeably smoother on corrugated tracks, and being able to adjust them means we can dial in the perfect height whether we're towing the camper or just running around town. Fitment was spot-on and installation was straightforward. Couldn't be happier with the performance so far.(5)