of Ram Air and stiffer springs. The 1999 model year saw the replacement of the Trans Sport with the larger Montana minivan. In 2000, the Bonneville received the first major redesign since 1992 and was based on the G-Body, shared with the Oldsmobile Aurora and Buick LeSabre. In 2001 Pontiac introduced the Aztek into the emerging SUV market segment. In 2002, both the Firebird/Trans Am and Camaro were discontinued as a result of declining sales and a saturated sports market. The coupe version of the Grand Prix was also discontinued. The 2003 Vibe arrived in spring 2002, a Toyota-based compact wagon built at the NUMMI joint-venture plant. Also, in 2003, it was announced that the Grand Prix would be in the last year of its generation, with an improved seventh generation on the way for 2004. It would also be Pontiac's final year in NASCAR. Pontiac's final victory in the NASCAR Cup Series would be achieved by Ricky Craven in one of the closest finishes in NASCAR history, with David Green scoring their last second-tier series win at the Mr. Goodcents 300 at Kansas Speedway. A few surplus Pontiacs continued running in the Busch Series through 2006, in the ARCA Racing Series through 2008, with factory support in the NASCAR Canadian Tire Series from 2007 to 2009, and in the NASCAR Whelen Modified Tour as late as 2019, nine years after the marquee went defunct; Pontiac cars can still be found in local and regional stock car leagues. 2004 saw the reintroduction of the Pontiac GTO (based on the Australian-developed Holden Monaro). The GTO was also initially powered by the 350 HP LS-1 V8 in its first model year. It had an independent front and rear suspension and an upscale full leather interior. Sales did not reach the 18,000 units that GM predicted. The LS1 engine was retired in 2004. Pontiac added the drive-by-wire 400 HP LS2 V8 for the 2005 and 2006 model years at no additional cost. Additional upgrades also consisted of stainless steel dual exhaust outlets, larger Corvette-sourced PBR brakes with EBD, larger front vented rotors with vented rear rotors, and functional heat extractor hood scoops. The Bonneville introduced the GXP trim level to replace the SSEi. The Bonneville GXP featured a 4.6 Northstar V8, borrowed from Cadillac, and replaced the Supercharged 3800 Series II. The redesigned Grand Prix made its appearance and featured a GT and