Toyota LandCruiser (2007-2017) 78 Series Troopy V8 Koni 50mm Lift Kit with Heavy Track Shocks - LC Series Troopy 79 Series S/Cab Ute Rear Load:600kg Constant Load 2ltr TDCi Superior Nitro Gas

2ltr TDCi Superior Nitro Gas Twin Tube 4 Inch (100mm) Lift Kit Suitable For Ford Ranger/Mazda BT-50 2012-18 (Kit) - SUP-NG-RAG4-T

TE37XT for J Black Shadow LTD – Exclusive Edition

They also provide the option to return the oil back to the sump

while the RS40041 model is designed for a 250kg-GVM

Dark Gunmetal(DG)

Toyota LandCruiser (2007-2017) 78 Series Troopy V8 Koni 50mm Lift Kit with Heavy Track Shocks - LC Series Troopy 79 Series S/Cab Ute Rear Load:600kg Constant Load 2ltr TDCi Superior Nitro GasKit Inclusions 1 Pair Koni 82 Series Heavy Track Front Shocks 1 Pair Koni 82 Series Heavy Track Rear Shocks 1 Pair Front Raised King Coil Springs 1 Pair Rear Raised Tough Dog Leaf Springs 1 Tough Dog Spring Bush Kit 1 Pair Tough Dog Greasable Shackles 1 Pair Tough Dog Greasable Pins 1 Tough Dog Swaybar Spacer Kit 1 Tough Dog Brake Bias Bracket Required for Pre 1 2017 only 4 Tough Dog U Bolts Spring Selection Guide Not sure which spring rate suits your