Gm 5.3 vs 6.2
So the time has come to retire my current tow vehicle. Currently I tow my TT which weighs about 6000#s with a 2005 2wd Chevy suburban with the 5.3. The sub has 230,000 miles and has towed probably abo...
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The 6.2 is an all aluminum 'hot rod' engine not built for towing, thats why it is not available in 2500 or 3500 trucks; the old reliable but gas hungry 6.0 is what you need.
