The GM fronts just wear quickly, especially if you run bigger tires. My last two GM trucks I have installed Cognito leveling kits and there heim joint braces for the idler arms. They take the stress off so they don't wear out so quickly.
One of my biggest peeves is the square wheel wells. The stock size tires make the truck look absolutely ridiculous but if you want to run even a little bit if offset and a couple sizes bigger tire you have to level the truck and possibly hack the fenders.
I agree as mentioned above, that the DEF tank is ridiculous too. In bought the GM tube running boards to at least somewhat hide it from view.
I currently have an '11 crew cab 2500 leveled with 285/55R 20 tires. It will do 20MPG ( on the dash) when running around 60-65MPH.
Love the power, transmission and the braking withe the bigger brakes and exhaust brake compared to my '06 LBZ.
I have three kids in car seats who are 2,4,and 6 years old. The back seat space is quickly becoming a problem. Wet, salty, sandy boot prints on my black leather in winter makes my skin crawl.
The Dodge seems to have the most leg room, but there interiors always seem so cheap and I see a ton of less than 5 year old Dodges here in Minnesota with rust already bubbling the bumpers, tailgates and box sides.
I like the Fords but I am leary after putting over 100k miles on a 6.0l and seeing it in the shop for $1500 in repairs every couple months. If the current Ford engine continues to be reliable as the miles add up I think I will be in a Ford by 2015.
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