Chevy 1500 Duramax Diesel Problems Again!???

Our adventure truck is down again with another issue. My Chevrolet silverado 1500 duramax has the check engine light on and after one trip to the dealership, it's on again! SHOP ALL NEW MERCH @ GOOGANSQUAD.COM https://googansquad.com/ GOOGAN SQUAD CHANNEL https://www.youtube.com/channel/UCCdnua4P...