Gm / Gm topkick

Gm topkick

Specs

Gmc Firebird Manual 81HP (59 kW) @ 4000 rpm
Gmc Terra 4 Concept Automatic 9HP (7 kW) @ 5250 rpm

Videos / Gm topkick

1990 GMC Topkick Dumptruck Start Up, Engine, and In Depth Tour

98 GMC Topkick U Haul