Suggestions for upgrades to tow? 79 C10

[merman]

Hi all, I've browsed around and seen a variety of threads and suggestions on rear end and engine/trans combos for towing. I have a 79 longbed RWD that I'm looking to upgrade for towing. It currently has a 350 in it, but I'm not sure about the trans or rear end; I'm planning on replacing the trans and rear end to suit my needs. If anyone has any suggestions for towing 6000lb, I would appreciate the input. Also, I do plan on going up mountains fairly regularly with it. Thanks in advance!

[Dead Parrot]

Another thing to check is what rear spring setup you have. 6000lb trailer = about 600lb tongue weight. Probably want the HD spring setup.

Also check the brakes. IMO, you want the HD brakes if you are doing mountains.

Going with a hitch or do you have properly rated towing bumper?

[kwmech]

6 ply tires (minimum). Frame mounted receiver hitch. Trailer brake controller. HD brakes front and rear. HD rear springs. Shift kit in the transmission and a cooler. Proper gearing depending on tire size. You're going to be towing a trailer that is heavier than the truck