Go for it.
However we need more in put on what year model and is it a DRW or SRW. Older SRW with 17" tires and wheels (6200 RAWR spring pack) may need some rear suspension/tires and wheels help.
If its the older 47RE it probably needs some good uprated innards made for towing heavy.
"good judgment comes from experience, and a lot of that comes from bad judgment" ............ Will Rogers
'03 2500 QC Dodge/Cummins HO 3.73 6 speed manual Jacobs Westach
'97 Park Avanue 28' 5er 11200 two slides