Here's What You Need To Know About GMC's TurboMax Engine (And Which Trucks Have It)
GM's TurboMax engine may not be a V8 diesel like its namesake, the Duramax line, but it does seem to want to tread some of the same off-road paths.
GM's TurboMax engine may not be a V8 diesel like its namesake, the Duramax line, but it does seem to want to tread some of the same off-road paths.
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