# 1990 Mack U

- Vehicle id: `1990_mack_u`
- Vehicle type: Truck, Bus, Incomplete Vehicle

## Trims

- U688T
- U690ST
- U690T
- U747ST
- U747T

## Engines

- 11.0L Diesel
- 14.0L Diesel

## Other years

[1994](/makes/mack/u/1994.md) [1993](/makes/mack/u/1993.md) [1992](/makes/mack/u/1992.md) [1991](/makes/mack/u/1991.md) [1989](/makes/mack/u/1989.md) [1988](/makes/mack/u/1988.md) [1987](/makes/mack/u/1987.md) [1986](/makes/mack/u/1986.md) [1985](/makes/mack/u/1985.md) [1984](/makes/mack/u/1984.md) [1983](/makes/mack/u/1983.md) [1982](/makes/mack/u/1982.md) [1981](/makes/mack/u/1981.md)

JSON: [/v1/vehicles/1990_mack_u](/v1/vehicles/1990_mack_u)