2003 Jeep Wrangler GSX

The 2003 Jeep Wrangler gets a new trim level: the Rubicon. All trims have been bestowed with an all-new 42RLE four-speed automatic transmission which is supposed to provide smoother-shifting, better highway fuel efficiency and quieter engine operation at highway speeds compared to the previous three-speed automatic transmission. The SE trim gets a new NV1500 five-speed heavy-duty tranny, which promises to improve shift quality in cold weather, along with a new, more potent 2.4-liter Power Tech inline-four. Available four-wheel disc brakes debut this year, along with a new fold-and-tumble rear seat that can be more easily removed. Finally, the Wranglers interior has been refurbished for 2003; it gets new front and rear seats, a new electrochromatic rearview mirror with map lights, temperature and compass display (standard on Sahara, optional on Sport and Rubicon trims), and a new four-spoke steering wheel.