Take your Holden Colorado RG to the next level with the Dobinsons MRA Adjustable 2-3" Lift Kit, engineered for serious off-road performance, touring comfort, towing stability, and daily driving refinement.
Designed specifically for Holden Colorado RG models from 2012 onwards, this premium suspension package combines race-proven Monotube Remote Reservoir (MRA) shock absorbers with vehicle-specific Dobinsons springs to deliver exceptional ride quality, improved wheel travel, and superior control across all terrain conditions.
Whether you're building a touring rig, towing a caravan, carrying constant loads, or tackling Australia's toughest tracks, the Dobinsons MRA system allows you to fine-tune your suspension performance to suit your vehicle setup and driving style.
Unlike conventional twin-tube suspension systems, Dobinsons MRA shock absorbers feature advanced monotube technology with external remote reservoirs and 3-way damping adjustment.
Benefits include:
✓ Adjustable ride comfort and handling
✓ Improved off-road traction and control
✓ Reduced shock fade during extended corrugated road driving
✓ Increased oil capacity for cooler operating temperatures
✓ Superior towing and load-carrying stability
✓ Race-inspired monotube performance
✓ Suitable for touring, work, towing and recreational off-road use
The Dobinsons MRA shock absorber allows independent tuning of:
Controls suspension response over harsh terrain, potholes, washouts and aggressive impacts.
Improves body control during cornering, braking, acceleration and load transfers.
Optimises wheel control and suspension recovery for improved ride comfort and traction.
This advanced tuning capability allows owners to customise suspension behaviour for:
Daily driving
Heavy towing
Touring setups
Off-road adventures
Constant accessory loads
Weekend recreation
Suitable For:
Holden Colorado RG 2012+
4x4 Models
Dual Cab
Extra Cab
Cab Chassis
2 x Dobinsons MRA Adjustable Front Shock Absorbers
2 x Dobinsons Front Coil Springs
2 x Dobinsons MRA Adjustable Rear Shock Absorbers
2 x Heavy Duty Rear Leaf Springs
U-Bolts
Polyurethane Bush Kit
Choose front and rear spring rates based on constant accessory weight.
Examples include:
Front Accessories:
Bull Bar
Winch
Dual Battery Systems
Underbody Protection
Rear Constant Loads:
Canopy
Drawer Systems
Long Range Fuel Tanks
Service Bodies
Constant Trade Equipment
Occasional towing or temporary loads should not be selected as constant load weight.
Touring Vehicles
Caravan Towing
Off-Road Enthusiasts
Tradesmen
Overlanding Builds
Fleet Vehicles
Remote Area Travel
Dobinsons Suspension has built a global reputation for manufacturing high-quality suspension systems tested in some of the harshest Australian conditions. The MRA range represents the pinnacle of their suspension technology, delivering exceptional durability, adjustability and ride quality for demanding 4WD owners.
Upgrade your Holden Colorado today with the ultimate Dobinsons MRA Adjustable Lift Kit and experience the perfect balance of comfort, control and off-road capability.
This Dobinsons MRA Adjustable Lift Kit is designed specifically for Holden Colorado RG 4WD models from 2012 onwards, including Dual Cab, Extra Cab, and Cab Chassis variants. Contact us if you're unsure about your vehicle setup.
The kit provides approximately 2-3 inches of suspension lift depending on vehicle configuration, accessories fitted, and selected spring rates.
Dobinsons MRA (Monotube Remote Reservoir Adjustable) suspension offers advanced 3-way damping adjustment, larger oil capacity, improved heat dissipation, and superior performance for demanding off-road, touring, and towing applications. IMS suspension is a premium monotube system but is not externally adjustable.
Yes. The MRA suspension system is an excellent choice for towing caravans, campers, boats, and trailers. Adjustable damping allows you to fine-tune ride quality and stability when towing heavy loads.
Yes. The MRA shock absorbers feature user-adjustable compression and rebound settings, allowing suspension performance to be tailored to your driving conditions and vehicle load requirements.
Absolutely. The MRA system provides improved wheel control, increased suspension travel, better heat management, enhanced traction, and reduced shock fade during prolonged off-road driving.
Yes. Dobinsons offers multiple spring options to suit vehicles with accessories such as bull bars, winches, dual battery systems, canopies, drawer systems, long-range fuel tanks, and constant load requirements.
Yes. A professional wheel alignment is recommended after installation to ensure correct handling, tyre wear, and suspension performance.
Many Holden Colorado owners fit larger tyres after installing a 2-3 inch lift. Tyre size compatibility can vary depending on wheel offset, tyre width, and intended use. Contact our team for specific tyre recommendations.
Dobinsons MRA suspension combines Australian-engineered durability, race-inspired monotube technology, remote reservoir performance, and 3-way adjustability. It is designed specifically for harsh Australian conditions and offers exceptional comfort, control, and reliability for touring, towing, and off-road use.
Yes. Dobinsons suspension products are backed by manufacturer warranty coverage. Warranty terms may vary depending on application and usage conditions. Contact us for full warranty details.
Yes. One of the major advantages of the MRA system is its ability to be tuned for daily comfort while still delivering outstanding off-road capability when required.
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