New or Significantly Altered Models

2004 Isuzu Ascender 5p
Isuzu adds the short-wheelbase version of the GM SUV (Trailblazer, Envoy, Rainier) to its lineup. The short-wheelbase version only seats 5 passengers.

Mostly Unchanged

2004 Isuzu Ascender 7p
2004 Isuzu Axiom
2004 Isuzu Rodeo

Discontinued

2003 Isuzu Rodeo Sport 2d soft top
2003 Isuzu Rodeo Sport hardtop