Before.........2015 Silverado LT, 5.3L AFM, 6 speed trans, 3.42 rear, All Star Package, HD towing. Very nice truck, I really liked that Silverado. Did a nice job towing a 2006 19' 8" Champion bass boat, 3500 - 4000 lbs. At 98,000 it developed a tick in the engine. Long story short, wife said buy a new one! Who am I to argue.
Before the 2015 I had a 2005 Silverado LS Z71 5.3L 3.73 rears. Again, very happy with that Silverado as well. Probably would still have that one if I wasn't hit head on by a young lady, 9 months pregnant on her cell phone. Everyone was OK, but my Silverado was totaled. 198,000 on that one.
Traded my 2012 Ford FX4 Ecoboost, I was the original owner and put 188,000 miles on it, did a lot of stuff (improvements) to it in the 8 years I owned and it was a great truck (short of a few ecoboost glitches or two), It's pictured here in front of my new Trail Boss. Looking forward to getting accustomed to the new "Boss".
I traded my 2005 Quad cab Z-71 with 4:10 gears. Original owner, 111,000 miles, almost perfect. It's the first time I've traded in 20 years but they gave me what I was going to sell it for. We've always just sold in the past before buying.