bigred2004

My wife's 03 Tahoe just got a nice 3/5 drop this year. Being a 4wd I decided to keep it streetable. I want to do a can swap and head work later on but right now I just want to stick with bolt ons. Long tube headers, dual 2.5", factory e-fan swap, 4.10 gear swap with posi, 3k stall, 40k cooler, and a shift kit along with billet 2nd and 4th servos I have laying around. I got everything figured out except the shift kit.... I've heard so many ups and downs about shift kits on NBS trucks. We've only got 165k miles on it runs strong and shifts great just want to upgrade the tranny slightly until it needs a rebuild. Would the HD2 be worth it in the 03 4l60e? Or just buy the regular transgo SK?

silverblazer50

I have all the same mods listed as you, went with the hd2 and a tune, she loves it!!