The Dobinsons IMS 50mm Lift Kit for Nissan Navara D40 (2005-2015) combines monotube shock technology with perfectly matched raised coil and leaf springs to deliver exceptional on-road comfort and genuine off-road capability. Engineered and tested in Australia for outback touring, load carrying, and daily driving, this complete lift kit includes front and rear shocks, springs, U-bolts, and polyurethane bushes for a comprehensive suspension upgrade. Backed by Dobinsons' proven reputation and full manufacturer warranty, with Australian stock ready for fast dispatch nationwide.
Browse all compatible suspension parts for your Nissan Navara D40 using our parts finder.
| Make | Model | Series | Years | Configuration |
|---|---|---|---|---|
| Nissan | Navara | D40 | 2005-2015 | All variants (ST, ST-X, RX, Titanium) |
| Nissan | Navara | D40 | 2005-2015 | Dual Cab & King Cab models |
Need help confirming fitment for your specific Navara D40 variant or year? Browse all suspension parts for the Nissan Navara D40 or contact our suspension experts for personalised advice. You can also check our FAQ page for common fitment questions.
Selecting the correct spring rate is critical for optimal performance, ride quality, and component longevity. You must calculate your constant accessory load — the weight permanently fitted to your vehicle including bull bars, winches, canopies, drawers, dual battery systems, long-range fuel tanks, and roof racks with permanently mounted accessories. Occasional loads such as camping gear, passengers, towing, or temporary cargo should NOT be included in your spring rate calculation. Front constant loads typically include bull bars (30-50kg), winches (30-40kg), upgraded battery systems (15-25kg), and aftermarket headlights. Rear constant loads include canopies (70-100kg), drawer systems (40-80kg), dual battery setups (20-30kg), long-range tanks (when empty, 20-40kg), and permanently mounted toolboxes. Selecting a spring rate that's too heavy for your actual constant load will result in a harsh, uncomfortable ride and may cause premature wear or damage to other suspension components. If you're unsure about your vehicle's weight distribution, contact our team for expert spring rate advice.
Professional installation by a qualified mechanic or experienced 4WD workshop is strongly recommended for this comprehensive lift kit to ensure correct fitment, torque specifications, and safety compliance. A full four-wheel alignment is mandatory after installation to restore correct camber, caster, and toe settings — failure to align may result in premature tyre wear and compromised handling. Allow a 500km break-in period for springs to settle and shocks to bed in before reassessing ride height and making any adjustments. Depending on your lift height and driving style, you may benefit from pairing this kit with upgraded control arms to restore suspension geometry and improve handling, particularly if running larger tyres or frequent off-road use.
Dobinsons has earned a reputation as one of Australia's most trusted suspension manufacturers, with decades of experience engineering and testing products across the country's most demanding terrains from the Simpson Desert to Cape York. Every Dobinsons component is backed by rigorous quality control, real-world outback testing, and comprehensive warranty coverage, giving you confidence whether you're commuting daily, touring remote Australia, or working in harsh trade environments. Explore the full Dobinsons suspension range to discover complementary products including upgraded shock absorbers and complete suspension systems for your 4WD.
This Dobinsons IMS 50mm lift kit is ideal for Nissan Navara D40 owners who demand versatility — tradespeople carrying tools and equipment, weekend warriors tackling beach and bush tracks, touring families exploring remote Australia with rooftop tents and camping gear, and caravan towers seeking improved towing stability and ground clearance. If you regularly carry heavy or variable rear loads, consider supplementing this kit with airbag suspension for on-demand load levelling and enhanced towing control. Whether you're building a capable tourer or upgrading your daily workhorse, this complete kit delivers the performance, comfort, and reliability Australian conditions demand.
This Dobinsons IMS 50mm lift kit is in stock now at 4WD Suspension Australia with fast dispatch to all Australian states and territories. Our experienced team is ready to answer your technical questions and help you select the perfect spring rates for your Navara D40's specific application. Ready to transform your Navara's capability? Order today or browse our full lift kit range to compare options across all major 4WD brands and models.
This kit is specifically engineered for all Nissan Navara D40 models from 2005 to 2015, including ST, ST-X, RX, and Titanium variants in both Dual Cab and King Cab configurations. The kit fits both petrol and diesel engine options with coil spring front suspension and leaf spring rear. If you have a heavily modified D40 or are unsure about your specific model year, please contact our team to confirm compatibility. We can also advise on any additional components you may need such as extended brake lines or diff drop kits for your particular setup.
This Dobinsons IMS kit provides approximately 50mm (2 inches) of lift at the front via raised coil springs and 40mm of lift at the rear through raised leaf springs. Actual lift height may vary by 10-15mm depending on your vehicle's constant accessory load, selected spring rates, and current wear condition of factory suspension. The kit is designed to achieve a level stance or slight rake depending on your load configuration. After the initial 500km break-in period, springs will settle by approximately 5-10mm as they reach their optimal operating height and performance characteristics.
This comprehensive kit includes 2 x Dobinsons IMS monotube front shock absorbers, 2 x raised front coil springs (customisable spring rate), 2 x IMS monotube rear shock absorbers, 2 x 40mm raised rear leaf springs (customisable spring rate), 4 x heavy-duty U-bolts, and 1 x polyurethane bush kit with all necessary mounting hardware. This is a complete front and rear suspension upgrade package that replaces your factory shocks and springs. Note that some D40 configurations may require additional components sold separately such as upper control arms, extended brake lines, or a diff drop kit depending on your specific setup and tyre size requirements.
Yes, this IMS kit is excellent for towing applications thanks to the increased spring rates and superior damping control of monotube shock technology. The raised rear leaf springs increase payload capacity and reduce rear squat when hitched to caravans, trailers, or boats, maintaining safer handling geometry under load. The monotube shocks provide consistent fade-free damping even during extended highway towing, improving stability and control. For owners who tow frequently or carry variable loads, we recommend considering supplementary airbag suspension for on-demand load levelling and additional support. Always ensure your total towing weight remains within your Navara D40's rated GVM and GCM limits.
While this 50mm lift kit can be installed using factory control arms, upgrading to adjustable aftermarket upper control arms is highly recommended to restore optimal suspension geometry and maintain correct camber and caster angles. Upgraded control arms allow precise alignment adjustment, improve handling characteristics, reduce tyre wear, and provide better off-road articulation. This becomes particularly important if you're planning to run larger tyres (32-33 inches) or undertake regular off-road driving. Our team can recommend compatible control arm options for your D40 and specific driving requirements during your order consultation.
Yes, a professional four-wheel alignment is absolutely mandatory after installing any lift kit, including this Dobinsons IMS system. Raising your Navara D40's ride height alters suspension geometry including camber, caster, and toe angles, which directly affects tyre wear, handling, and safety. Without proper alignment, you'll experience premature and uneven tyre wear, wandering steering, reduced braking performance, and compromised on-road stability. Your alignment should be performed after installation and again after the 500km break-in period once springs have settled to their final height. Always use a workshop experienced with lifted 4WD vehicles to ensure correct specifications are achieved.
Absolutely — this kit offers customisable spring rates for both front coil springs and rear leaf springs to match your exact constant accessory load requirements. During checkout, you'll select spring rates based on the permanent weight fitted to your Navara D40 including bull bars, winches, canopies, drawer systems, dual batteries, and long-range tanks. It's critical to select spring rates based only on constant loads, not occasional cargo, passengers, or towing weights. Choosing springs that are too heavy for your actual load will result in a harsh, uncomfortable ride and may damage other suspension components. Our team can help calculate your constant load and recommend the ideal spring combination for your specific build and intended use.
With this 50mm Dobinsons lift kit installed, most Navara D40 owners can comfortably fit 32-inch tyres (265/75R16 or 285/75R16) with minimal or no trimming required, depending on wheel offset and driving conditions. Some configurations may accommodate 33-inch tyres (285/70R17) with minor guard trimming and appropriate wheel offset selection. Tyre fitment is influenced by several factors including wheel offset, backspacing, driving style, and suspension articulation during off-road use. For the best tyre and wheel combination advice specific to your D40 model and intended use, contact our team who can provide detailed fitment guidance based on hundreds of customer installations and real-world testing.
This Dobinsons IMS lift kit is backed by Dobinsons' comprehensive manufacturer warranty covering defects in materials and workmanship, giving you peace of mind for your investment in quality Australian suspension. Specific warranty terms and duration vary by component — shock absorbers, springs, and hardware each have their own coverage periods detailed in the included documentation. Warranty validity requires professional installation, correct spring rate selection for your load, mandatory wheel alignment, and normal use within your vehicle's rated capacity. Keep your proof of purchase and installation records for warranty claims. For specific warranty terms and conditions, please refer to the documentation included with your kit or contact our customer service team.
Yes, this Dobinsons IMS kit is specifically engineered to deliver excellent on-road comfort and highway manners while providing genuine off-road capability — it's not a harsh competition-focused suspension. The IMS monotube shock technology provides superior damping control that balances daily driving comfort with performance when needed, maintaining stability during highway cruising, commuting, and family use. When correctly matched spring rates are selected for your constant load, you'll experience a comfortable, controlled ride that's noticeably superior to budget lift kits or worn factory suspension. Thousands of Navara D40 owners across Australia use Dobinsons IMS kits as their daily driver suspension, enjoying improved capability without sacrificing everyday comfort and refinement.
Perfect lift kit for my D40
Fitted this Dobinsons IMS 50mm kit to my 2010 Navara and the transformation has been incredible. The ride quality is actually better than stock, even when loaded up for touring, and the monotube shocks handle corrugations like a dream. Had it on for about 8 months now including a Cape York trip and couldn't be happier with how it performs both on the highway and out bush.(5)
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