1990 GMC Sierra C3500 SLE Extended Cab Dually Landmark Conversion

The 1990 GMC Sierra C3500 SLE is an extended cab dually pickup truck from the GMT400 series, converted by National Coach Co. into a Landaulette style vehicle, boasting distinctive tri-tone stripes over blue cloth on its white paintwork. Powered by a robust 7.4-liter V8 engine paired with a three-speed automatic transmission and equipped with a Gear Vendors over/underdrive unit for enhanced performance, this classic American truck is a standout choice for collectors or enthusiasts seeking a unique blend of utility and style from the late 20th century.

Last bid: $12,750