5.7L Vortec vs. 5.3L Vortec
I currently tow with a 2002 Avalanche 1500 with a 5.3L. I am looking to get a 3/4 ton tow rig to better handle the TT and our gear. I have a line on a 2000 Chevy CCSB K2500 with a 5.7L Vortec/4L80E,...
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Performance wise, I bet the 5.3 and 5.7 are pretty close. What you'll notice is the longer wheelbase and 3/4 ton chassis. Should be a nice improvement over the avalanche.
