Dobinsons Monotube 2 Inch Lift Kit for Toyota Land Cruiser 79 Series

This Dobinsons kit provides 50mm (2 inches) of lift over factory ride height, measured after the 500km settling period with your selected spring rates and constant accessory load fitted. This lift height typically accommodates up to 33-inch tyres (285/75R16 or similar) without rubbing on most 79 Series variants, though clearance depends on wheel offset, bullbar design, and steering lock. For 35-inch tyres you may require additional modifications such as body trimming or aftermarket wheel arches. The 2-inch lift significantly improves approach and departure angles while maintaining a safe centre of gravity for highway towing and touring stability.

This comprehensive kit includes everything needed for a complete front and rear suspension upgrade: 2 x Dobinsons monotube remote reservoir front shock absorbers, 2 x front coil springs in your selected load rating, 2 x monotube remote reservoir rear shock absorbers, 2 x rear leaf spring packs in your selected load rating, brake proportioning valve spacer block, 4 x heavy-duty U-bolts, complete polyurethane bush kit, and all necessary mounting hardware. The only additional items you may require are wheel alignment, brake line extensions (if needed based on your specific variant), and professional installation labor. Upper control arms are not included but can be added separately if required for your build.

Absolutely — this Dobinsons Monotube kit is engineered specifically for heavy towing applications common with 79 Series use, including large off-road caravans, work trailers, plant trailers, and boat trailers up to 3500kg. The monotube remote reservoir shocks provide consistent fade-free damping even under sustained towing loads, while the selectable rear spring rates can be matched to your typical towing weight for optimal stability and reduced sway. The rear leaf springs feature progressive rate design that supports towball weight without excessive squat. For occasional heavy towing beyond your constant load spring selection, consider adding airbag suspension for on-demand rear support and trailer leveling capability.

At 2 inches of lift, upgraded control arms are not mandatory for the 79 Series but are highly recommended for optimal steering geometry, extended component life, and reduced steering wander, particularly if you've added heavy accessories or tow regularly. The factory control arms will function with this lift height, but aftermarket arms with corrected geometry can improve castor angle, reduce bushing wear, and enhance on-road stability. We also recommend considering upgraded steering dampers to complement the improved suspension control, especially if you're running larger tyres or heavy front-end accessories. Extended brake lines are typically not required at 2 inches but should be inspected during installation to ensure no tension or stretch at full droop.

Yes, professional four-wheel alignment is absolutely mandatory after installing any lift kit on your 79 Series — this is not optional. Lifting the vehicle alters suspension geometry including camber, caster, and toe angles, which will cause rapid and uneven tyre wear, compromised handling, and potential safety issues if not corrected. Your alignment technician should aim to restore factory specifications or slightly increase positive caster for improved high-speed stability and steering return. Alignment should be performed after the initial 500km break-in period when springs have fully settled, and rechecked if you notice any steering pull or irregular tyre wear. Budget approximately $150-250 for quality four-wheel alignment at a 4WD specialist facility.

Spring rate selection must be based exclusively on your constant accessory load — the combined weight of permanently fitted accessories your vehicle carries 100% of the time. Weigh your fully accessorized 79 Series at a public weighbridge (front and rear axle separately if possible), subtract the factory kerb weight from your owner's manual, and use this weight figure to select appropriate spring rates during checkout. Do NOT include occasional loads such as camping gear, passengers, water, fuel, or towing weight in your calculation — springs sized for occasional loads will be excessively stiff and harsh when running empty. Common constant front accessories include bullbar, winch, and batteries; rear accessories include steel tray, canopy, rear bar, and permanently mounted equipment. Contact our team if you need assistance calculating your specific load.

With the 2-inch (50mm) lift provided by this Dobinsons kit, most 79 Series variants will accommodate up to 33-inch tyres (285/75R16 or 285/70R17) without rubbing during full steering lock or suspension compression, though final clearance depends on wheel offset, bullbar design, and specific body variant. Some trimming of plastic inner guards may be required depending on your wheel and tyre combination. For 35-inch tyres (315/75R16) you will likely require additional modifications including body trimming, aftermarket fender flares, and potentially diff breathers or extended brake lines. Always test full steering lock and suspension articulation after fitment to identify any contact points. Larger tyres also require recalibration of your speedometer and may affect gearing and fuel economy.

This Dobinsons Monotube lift kit is backed by comprehensive manufacturer warranty covering materials and workmanship defects — specific warranty period varies by component but typically includes lifetime warranty on coil and leaf springs and substantial multi-year coverage on shock absorbers (contact us for current specific terms). Warranty coverage requires professional installation with proof of purchase, adherence to recommended service intervals, and normal operating conditions. Warranty does not cover damage from accidents, improper installation, modifications, or use beyond rated load capacity. As an authorized Dobinsons dealer, 4WD Suspension Australia fully supports all warranty claims and can facilitate rapid assessment and replacement if required. Keep your purchase receipt and installation documentation for warranty validation.

Yes, when correctly spring-rated for your constant accessory load, this Dobinsons Monotube kit delivers excellent on-road comfort suitable for daily driving, highway touring, and long-distance travel — this is not a harsh competition-spec setup. The monotube shock design with remote reservoirs provides supple low-speed damping for minor road irregularities while maintaining firm control over larger bumps and corrugations. The progressive rate springs compress smoothly over small bumps but resist bottoming under load or during aggressive driving. However, if you select spring rates heavier than your actual constant load (a common mistake), ride quality will be firm and uncomfortable — accurate spring selection is critical for comfort. Thousands of 79 Series owners run this kit daily for work, school runs, and weekend touring with excellent comfort reports.