considering purchase of 2500 ho/auto 4x4 quad stbd... . missed order date... . please advise as to any known diff. 03/04... ... any input on 47 vs. 48 transmission?... ... . acceleration of HO VS. SO from a dead... . noticeable?... ... ... 4. ? vs. 3. ? gear from a dead ... . noticeable?..... embarrassed to say 95% use w/ no load... ..... DAILY DRIVER... ... . only diesel exp thus far twin TAMD-41 'S... ... . Volvo I-6 marine T/A 'S... ... ANY AND ALL INPUT IS APPRECIATED... ... ... ... . HIGHRISK.