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Consumer Reviews for the GMC Suburban
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Drive Train OK
1994 GMC Suburban K2500 4dr SUV 4WD
My truck has a 454 in it so you can imagine the gas that it chugs. I like the old 454 for their cast iron blocks. However, replacing the pitman arm, left front wheel bearing, alternator, starter, water pump, hydro boost pump, rear drums, valve cover gaskets, and more to come, I think am begining to lose confidence that I can actually drive this truck "till the … wheels fall off" without spending far too much on keeping it on the road.