packer0440
I'm Awesome
Not a whole lot. There is a slight increase in GVWR (8600 vs 9200 for a one ton). Beyond that, you will get hydroboost brakes as well as a BW transfer case instead of the NP241. Regardless of 3/4 or 1 ton, you always get the FF axle if the engine is a big block (454 ss excluded of course). 3500s might all have the FF but not sure, GM liked to change things up through the years (duallies always have the FF regardless of engine). The springs may have an extra leaf or might be a little thicker, and a slight increase in frame thickness as well I think. In the early model trucks (90 and earlier I think), these differences weren't there except for duallies. The 3500 SRW was just a 2500 8 lug with a big block. 5.7 was only an option for duallies in the 3500 class.
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