Toughdog Remote Reservoir Adjustable Rear Shocks - Toyota LandCruiser 79 Series Dual Cab

The remote reservoir design features an external adjustment knob on each shock that allows you to select from 24 different damping settings, from soft (position 1) to firm (position 24). Simply rotate the adjuster knob to change the shock valving characteristics, with audible clicks confirming each position change. Softer settings provide more compliant ride quality for highway touring and daily driving, while firmer settings deliver better control for heavy loads, off-road driving, or towing heavy trailers. The adjustment can be made without any tools and takes just seconds, allowing you to fine-tune your suspension to match driving conditions and load requirements instantly.

Remote reservoir shocks offer substantially more oil capacity and cooling surface area compared to traditional twin-tube or monotube shocks, which prevents shock fade during extended off-road use or when carrying heavy loads. The separate canister allows the shock oil to dissipate heat more effectively, maintaining consistent damping performance even on long corrugated tracks or repeated hill climbs where standard shocks would overheat and lose effectiveness. This technology also allows for more sophisticated valving and adjustment mechanisms, giving you the performance benefits of professional racing shock technology in a durable package designed for touring and heavy-duty 4WD use. For serious 79 Series owners who push their vehicles hard, remote reservoir shocks represent the pinnacle of suspension performance and reliability.

Absolutely — these Toughdog adjustable shocks are specifically valved to handle the heavy towing demands typical of 79 Series owners, with adjustment capability that lets you dial in the perfect damping for your specific trailer weight. When towing, you can firm up the damping to reduce rear-end sway, improve braking stability, and maintain better control over corrugated or rough roads. The remote reservoir design prevents shock fade even when towing in hot conditions or across long distances, maintaining consistent performance where traditional shocks would overheat and lose damping control. For the ultimate towing setup, these shocks work exceptionally well when paired with airbag suspension for both damping control and load-leveling capability.

While these Toughdog adjustable shocks will work with your factory springs and other suspension components, they perform best when matched with appropriate spring rates for your typical load. If you're running significant constant accessories (bull bar, rear bar, long-range tanks, drawers) or have added a suspension lift, you should ensure your leaf springs are correctly rated for your setup. For vehicles with 2-inch or greater lifts, upgraded control arms may be necessary to maintain proper suspension geometry and prevent premature wear on bushings and ball joints. A professional suspension assessment can identify any additional components that would maximize the performance and longevity of your complete suspension system.

Yes, a full four-wheel alignment is mandatory after installing any new suspension components, including shock absorbers, to ensure your 79 Series tracks straight and doesn't experience premature or uneven tyre wear. While shock absorbers don't directly affect alignment angles like springs or control arms do, the installation process may slightly shift suspension geometry, and it's the perfect opportunity to verify all alignment specifications are correct. The alignment should be performed after the vehicle has been driven for at least 50-100km to allow all new components to settle into their normal operating positions. Skipping alignment can lead to reduced tyre life, poor handling, and accelerated wear on suspension bushings and ball joints.

Toughdog recommends starting at the middle position (around position 12) immediately after installation, which provides a balanced setup for general driving while you familiarize yourself with the adjustment range. Over the first 500km break-in period, experiment with different settings across various driving conditions — try softer settings (positions 6-10) for highway touring and daily driving, and firmer settings (positions 14-20) when loaded, towing, or tackling rough off-road terrain. Keep notes on which positions work best for your specific vehicle setup and driving style, as the optimal setting varies based on constant accessory weight, typical load, and personal preference for ride firmness. Most owners find they use 2-3 favorite positions for their common driving scenarios rather than constantly adjusting.

These shock absorbers alone do not provide additional suspension lift or tyre clearance — they're designed to replace your factory rear shocks with premium adjustable units that improve damping control and performance. If you want to fit larger tyres, you'll need to add a suspension lift kit that includes raised springs (leaf springs for the rear of the 79 Series) along with these shocks. The adjustable damping does help manage the additional unsprung weight of larger tyres, providing better control and reducing the harsh ride that can occur with heavy wheel and tyre combinations. For guidance on complete lift kits that include springs, shocks, and all necessary hardware to accommodate larger tyres, contact our suspension specialists who can recommend the right combination for your intended tyre size and vehicle use.

Toughdog backs these remote reservoir adjustable shock absorbers with a comprehensive manufacturer's warranty that covers defects in materials and workmanship under normal use conditions. The specific warranty period and terms are detailed in the documentation included with your shocks, and warranty coverage requires professional installation with proof of purchase. Toughdog's Australian-based warranty support means any issues can be resolved quickly through local channels rather than dealing with overseas manufacturers. Keep your purchase receipt and installation records, as these will be required for any warranty claims, and note that warranty coverage does not extend to damage caused by accident, misuse, improper installation, or failure to follow load rating guidelines.

Yes, one of the key advantages of adjustable shocks is the ability to optimize ride quality for daily driving by selecting softer damping positions while still having firm control available when needed. In the softer range (positions 1-10), these Toughdog shocks provide excellent on-road comfort that rivals or exceeds factory ride quality, absorbing bumps and road imperfections smoothly for comfortable highway touring and city driving. The 79 Series is inherently a commercial-grade vehicle with firm suspension, but these adjustable shocks let you soften the ride when you're not carrying heavy loads or towing, making daily driving more pleasant. The ability to instantly adjust between comfort and control means you don't have to compromise or choose a single fixed setup that's either too soft for loaded work or too harsh for empty daily driving.