Reviewed by Andrew, 4WD Suspension fitment team
Tough Dog 50mm raised front leaf springs for the Toyota LandCruiser 60, 61 and 62 Series (11/1980-1990), sold per pair. Pick the spring for your accessories - factory turbo diesel models use the heavier T53 series. Add U-bolts, greasable shackle & pins and the shackle bush kit below.
These are progressive-rate packs – every leaf sits in contact along its full length with the leaf above, which is what keeps the unladen ride tolerable on a working ute.
Two-stage packs carry a lighter primary stage for everyday ride quality, with heavier second-stage leaves that only come into play as the load goes on – that's what stops the rear sagging with a canopy, tools or a camper on the back. Choose the rating by the constant load the vehicle carries, counting only permanent weight.
The matching U-bolts, greasable shackles and pins, and bush kits are available from the option dropdowns on this page – if the originals have been on since new, replace them while the pack is out rather than reusing stretched U-bolts.
Doing the whole vehicle at once? We also stock the matching rear Shock Absorbers and steering Damper for the Toyota LandCruiser 60/61/62 Series.
Match them with Tough Dog front shocks.
| Make | Model | Series | Years |
|---|---|---|---|
| Toyota | LandCruiser | 60, 61, 62 Series | 11/1980 - 1990 |
Leaf springs are replaced as a pair with the axle supported, the U-bolts removed and the spring unbolted from the front hanger and rear shackle. Fit new U-bolts, and replace worn shackle bushes and pins at the same time. Torque U-bolts to spec and re-check them after the first few hundred kilometres. In most states a suspension lift of up to 50 mm is allowed without certification under VSB14; larger lifts can require engineering approval, so check the rules for your state.
Choose the spring that matches what is permanently fitted to the vehicle, such as a steel bull bar or a bar and winch. The heavier option carries that extra weight at the intended ride height; fitted to a vehicle without the accessories it will sit high and ride firm.
| Part number | Lift | Load rating | Suits / notes |
|---|---|---|---|
| T43L | 50 mm | - | Up to Steel Bar |
| T43H | 50 mm | - | Steel Bar & Winch |
| T53 | 50 mm | - | Factory Turbo Diesel: Up to Steel Bar |
| T53H | 50 mm | - | Factory Turbo Diesel: Steel Bar & Winch |
Last updated: 10 September 2026
Genuine Tough Dog suspension from an authorised Australian dealer.
| Specification | Detail |
|---|---|
| Brand | Tough Dog |
| Type | Front leaf springs |
| Position | Front axle |
| Sold as | Pair (both sides) |
| Vehicle | Toyota LandCruiser 60/61/62 Series |
| Lift options | 50 mm |
| Part numbers | T43L, T43H, T53, T53H |
| Construction | Designed and made in Australia from micro-alloyed spring steel; shot-peened, scragged and load-tested |
| Fitting hardware | New U-bolts recommended; bush and shackle kits available as options |
Load ratings refer to permanent extra weight over the axle. Springs do not change the vehicle's GVM or towing capacity.
These suit the following applications: Toyota LandCruiser 60, 61, 62 Series 11/1980 - 1990. Check your build date and variant against the fitment table on this page – if you're not certain, contact us with your rego or VIN details and we'll confirm fitment before you order.
The listed price covers both sides – always replace left and right together so the axle is evenly damped and sprung. It's a bolt-in job for a competent home mechanic or any workshop; check bushes, mounts and brake-line slack while everything is apart.
A moderate suspension lift is generally acceptable in most Australian states, but the allowed total lift and whether certification is needed differ between states and change over time – so always confirm with your state’s transport authority before modifying. Our guide explains how the rules work state by state: are lift kits legal in Australia?
Yes. The price covers both Tough Dog springs, one for each side.
If you are changing ride height, yes. Shocks are built for a specific travel range, and a lift moves the axle outside the factory shock's range. If you are replacing springs at standard height, existing shocks in good condition can stay.
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