• 2017 Chevy Colorado Duramax with Exhaust Stacks? What Do You Think? Ask TFLtruck

    Chevrolet Colorado Z71 Trail Boss 3.0

    How about exhaust stacks on a 2017 Chevy Colorado Duramax? This is a question that we received from Dallin L. at ask@tfltruck.com . The small turbo-diesel in the GM midsize trucks is often referred to as the "baby Duramax". We have also called the truck the "little big rig". Dallin writes... I