driving for Bill Davis Racing at New Hampshire International Speedway on September 16, 2006, in the No. 24 Toyota Tundra. He crashed his primary truck in qualifying but started the race 32nd in a backup truck from teammate Bill Lester and finished on the lead lap in 13th. He also competed at the Talladega Superspeedway in October with a finish of fifth. In his third career truck series start, he qualified in second place at Atlanta and led five laps before he wrecked and finished 34th. Red Bull officially announced Allmendinger as part of its 2007 Nextel Cup Series driver lineup on October 25, 2006. He attempted his first Cup Series event at Atlanta in October 2006 driving the No. 84 Red Bull-sponsored Dodge Charger; however, due to qualifying being rained out, a lack of owner's points prevented Allmendinger from making the race. He also attempted to make the race at Texas Motor Speedway, failing to qualify again. 2007–2008: Red Bull Allmendinger and Brian Vickers were named Red Bull's drivers for 2007, with Allmendinger piloting the team's No. 84 Toyota Camry with Vickers in the team's No. 83. Allmendinger failed to qualify for the 2007 Daytona 500 after a crash in the first Gatorade Duel race. He also failed to qualify for the next three races before making his first Cup start at the fifth race of the season, the Food City 500 at Bristol. As the season progressed, Allmendinger made a handful of races, predominantly in the "Car of Tomorrow". Allmendinger failed to qualify in 19 races that season. To assist him in the transition to stock cars, he participated in selected Craftsman Truck Series races in a Toyota for the Darrell Waltrip Motorsports organization, and in the No. 42 Memorex/Chip Ganassi Dodge in the Busch Series. Allmendinger again failed to qualify for the 2008 Daytona 500. After three failures to qualify in two attempts (qualifying for the second race of the season, Fontana, was rained out and set by 2007 owner's points), he was temporarily replaced by veteran driver Mike Skinner. Allmendinger returned to the Cup Series at Talladega. On May 17, he won the Sprint Showdown at Lowe's Motor Speedway during NASCAR's annual All-Star weekend. The win qualified Allmendinger for the Sprint All-Star Race later that evening, where he finished 17th. Due to Allmendinger's 11th-place finish at Watkins Glen, for the first time in his career, he