The sole remaining Isuzu passenger vehicle sold in the USA is the Ascender, which replaces the long-running Rodeo. Isuzu based the Ascender on the GM midsize SUV platform, and equipped the Ascender with a 291-bhp 4.2L I-6. Ascender models use a 4-speed automatic transmission. Properly equipped, the powered Ascender can tow up to 5,700 lbs.