Toughdog Heavy Duty Rear Leaf Springs (SKU N80-9414) are a direct replacement multi-leaf pack for the Toyota Hilux N80 built from 2015 onwards, designed to raise the constant load rating of the rear end while keeping the factory leaf eye spacing and shackle mounts. The pack is offered across multiple load ratings so you can match spring rate to a canopy, tray back, toolboxes or dual-battery setup and stop the rear sagging under that weight. Toughdog backs the springs with a manufacturer's warranty and we dispatch from Australian stock with fitment support from our team — confirm your exact model at our Hilux N80 parts finder before ordering.
Browse all compatible suspension parts for your Rear Leaf Springs Toyota Hilux N80 using our parts finder.
| Make | Model | Series | Years | Engine |
|---|---|---|---|---|
| Toyota | Hilux | N80 (SR, SR5, Rogue, Rugged X, Workmate) | 2015-ON | 2.4L 2GD-FTV & 2.8L 1GD-FTV diesel, 4x2/4x4 |
Not sure if this fits your vehicle? Contact our suspension experts or check our FAQ page.
Pick a constant load rating that matches the gear that lives on the vehicle full-time, not what you carry occasionally. Weigh your canopy, tray, water tank, dual-battery tray, drawers and bullbar together and choose a rate that keeps the rear sitting level with that load on board. A rate set too high for an unladen ute rides harsh; a rate too low lets the rear sag and throws off headlight aim and pinion angle under load.
Fitting a rear leaf pack means removing the U-bolts and shackles, so we recommend a professional installer or an experienced DIY mechanic with a spring compressor. Re-torque U-bolts after the first 500km as the new leaf pack settles into the mounts. Rear leaf changes can shift pinion angle slightly, so have the rear axle alignment checked, and get a full wheel alignment done if you're also fitting a front lift or new control arms.
Toughdog has supplied 4WD suspension to Australian tourers and trade fleets for years, with leaf spring and shock ranges tuned for local conditions rather than imported off-the-shelf. Each spring pack is backed by a manufacturer's warranty and supported by our team's fitment advice. You can view the full Toughdog range to match shocks, coils and other components to this spring pack.
This spring pack suits tradespeople running a tray and toolboxes, tourers with a canopy, water tank and drawers, and caravan owners needing a level rear under tow ball download. If your load varies week to week, also look at airbag suspension to add adjustable support on top of the leaf pack.
These Toughdog rear leaf springs are in stock in Australia and dispatch quickly, with our team on hand to confirm the right constant load rating for your Hilux N80. Browse our full lift kit range if you're also planning a front-end upgrade.
Yes, these Toughdog rear leaf springs are built for the Toyota Hilux N80 produced from 2015 onwards, covering SR, SR5, Rogue, Rugged X and Workmate variants in both 4x2 and 4x4 with the 2.4L 2GD-FTV or 2.8L 1GD-FTV diesel. They use the factory leaf eye spacing and shackle mounts, so no chassis modification is needed. If you're unsure which pack suits your specific build, check our Hilux N80 parts finder or contact our team.
This is a load-rated leaf spring replacement, not a static height-lift kit — fitted unladen it sits close to factory ride height. The benefit shows up once a canopy, tray or touring load is on board, where the heavier constant load rating stops the rear sagging rather than adding lift for its own sake. If you want a static height increase as well, this pack is commonly run alongside a front lift kit for an even stance.
The kit includes two Toughdog Heavy Duty rear leaf spring packs, poly spring eye bushes, centre bolt and leaf alignment clips, and a load rating tag confirming the constant load specification. U-bolts, shackles and shock absorbers are not included and are sold separately. A fitment reference sheet is included to support the installation.
Yes, these springs are designed for exactly this — matching the rear constant load rating to your tow ball download and any permanent accessory weight keeps the tub level while towing. Select a higher constant load rating if you're regularly hitching a heavier van or trailer. For variable loads on top of towing, pairing with airbag suspension gives extra adjustable support.
No, this is a rear leaf spring replacement and doesn't require control arm changes, since control arms affect front suspension geometry. If you're also fitting a front lift kit at the same time, upgraded control arms may be needed to correct front geometry and CV angles, but that's independent of this rear spring fitment.
A full front wheel alignment isn't mandatory for a rear-only leaf spring swap, but we do recommend checking rear axle pinion angle after fitting, since a new leaf pack can shift it slightly. If you're fitting this alongside front suspension work, a complete wheel alignment is required. Re-torque the U-bolts after the first 500km as the pack beds in.
Yes, this leaf spring is available across multiple constant load ratings so you can match it to your Hilux N80's permanent accessory weight. Weigh your canopy, tray, water tank, drawers and bullbar together and select the rating that keeps the rear level with that load fitted. Our team can help you choose the right rate if you give us your accessory list.
On their own, these leaf springs won't add the clearance needed for larger tyres since they're a load-rated replacement rather than a lift kit. For extra tyre clearance you'd need to pair them with a front lift kit and check tub and mudguard clearance at the rear. Talk to our team about a combined front and rear setup if bigger tyres are the goal.
These Toughdog leaf springs are covered by the manufacturer's warranty against manufacturing defects. We handle warranty claims through our Australian-based team, so you're not dealing with an overseas supplier if an issue comes up. Keep your purchase invoice as proof for any warranty claim.
Yes, provided you select the constant load rating that matches your everyday accessory weight rather than an occasional heavy load. A rate matched to your regular setup rides comfortably unladen and only firms up as designed once the load goes on. Choosing too heavy a rate for a mostly-unladen ute will feel stiffer on the daily commute.
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