I’m looking for advice on picking the best tuner for towing with a GCW of 21,450#, which is how truck is used 80% of the time. I prefer to keep the intake and exhaust systems stock, and I will most likely add gauges.

Lots o people here like the Edge Juice with Attitude monitor. Has gauges, transmission protection, and easily adjustable. No hooking up a monitor type thing to change programming.


I don't have one "yet", but working on it.

Just make sure to go with something that monitors egt's and tranny slippage. Edge Juice w/attitude and Banks 6-Gun would be two good choices. Most handheld programmers don't offer these options.