Gas engine and Diesel of same specs.Pull the same.

im a diesel guy. im not saying gas motors suck or any of that. I have a gas beater I just drive to work and back. weekends and towing I use my dually. we will never come to an agreement on the perfect truck. that's why there are so many on the market. what ever works for you...fine, drive it. it is nice when you can spin all fours in the rear with a 9k trailer behind you going up hill. I have to remind myself to take it easy sometimes. :)