edge

I have a 2010 ram 2500 heavy duty with a hemi. I'm planning a trip to South Dakota and Wyoming and I'll be pulling a travel trailer. With all cargo and trailer it'll be about 8500 lbs. My question is would a Edge programmer help. I don't want to buy just a toy. If it helps pulling in the hills...

Anyone have either of these and/or prefer one over the other? Same costs, however there isn't a lot of proven data as far as gains or mpg increases. Any input is appreciated!!

I am new to the forum and was just wondering if anyone has used the edge evolution tuner and if it has helped in any way. Any input is appreciated.

I have a ten year old RAM 1500 with a ten year old fiberglass bed cover / tonneau. The edges have been getting chipped for years making me want to trash the bed cover or buy a new one. I recently decided to sell my car and start driving the truck again as my daily vehicle. This really made...