[sourdough]

To me, it's probably a wash.

You don't give the wheelbase of either vehicle which is important; min/max configurations of either could put them pretty close.

By your numbers you can obviously see which one is more capable at towing power wise - Tahoe primarily due to the axle ratio I suppose. You don't give detailed info about either vehicle so it's a big guess.

Long story short, IMO, it's a wash as I said. That trailer on a 1/2 ton truck, light in the tail, vs hooked up to the Tahoe will be literally insignificant. You are going to get that push/pull feeling in either vehicle....white knuckle at times. That's what happens with lighter tow vehicles....SUVs or light trucks.