LEGO Set 8889-1-c10 Propeller Plane (1984 Technic > Expert Builder) | Rebrickable - Build with LEGO
LEGO Technic (8860) for sale online | eBay
LEGO Set 8889-1-c3 Car With Gull-wing Doors (1984 Technic) | Rebrickable - Build with LEGO
This prototype truck chassis (Idea book 8889) from more than 30 years ago already had a lift axle like the one on the new Tow Truck, that's quite impressive! : r/legotechnic