More-powerful engines trigger new names for Isuzu's 2007 pickups. These trucks are retrimmed versions of the Chevrolet Colorado and GMC Canyon, which get similar engine changes for '07. The 4-cyl Isuzu version becomes i-290 and has 185 hp; it replaces the 175-hp i-280. The 5-cyl version becomes the 242-hp i-370; it replaces the 220-hp i-350. The i-290 comes only as an extended cab with rear-wheel drive; traction control is optional. The i-370 comes as a rear-drive extended cab or as a crew cab with available 4WD. The 4WD system includes low-range gearing but should not be left engaged on dry pavement. The i-290 uses manual transmission or optional automatic; i-370 is automatic only. Extended cabs have a 6-ft cargo box, crew cabs a 5-ft box. All models include ABS. Curtain side airbags are standard on i-370 crew cabs, available for i-370 extended cabs. Heated power front seats and leather upholstery are exclusive i-370 options. The i-290 and i-370's performance and accommodations mirror those of similarly equipped Colorados and Canyons.