Selling my Heath 6.5 MAX E TORK (the towing version). Should work in any 94-95 with 4.10 gears and 4l80e. My Suburban is a 1995, F code, 4l80e, 4.10 gears . Overall it's a great chip for a stock truck, makes a huge difference. My only complaint is the firm shifts but not too bad. I'm selling bc of all my upgrades/bigger turbo I want a 3 position turner. $200 shipped.