2021 Great Lakes Big Rig Challenge Uphill Semi Drag Racing Bobtail at Onaway

2021 Great Lakes Big Rig Challenge at Onaway Speedway in Onaway Michigan. Bobtail classes. #greatlakesbigrigchallenge2021 #greatlakesbigrigchallenge #bigrigchallenge #semidrags #semis #semidragracing #speedsociety #1320video #bigrigvideos #diesel #peterbilt #mack #freightliner #kenworth