A quick trip down memory lane for fans of Dale Earnhardt Jr. 
 
 
Chevrolet debuted a 30-second TV spot during the broadcast of Sunday's NASCAR Cup Series race in Texas that features a collage of memories from Earnhardt's career. 
 
The ad tagged "What a Ride" includes never-before-seen photos and footage from major milestones in the career of NASCAR's most popular driver. Earnhardt is in his final season as a full-time Cup driver. 
  
Chevy plans to run the ad on television for through NASCAR's season-ending championship banquet, which is November 30 in Las Vegas.