Originally Posted by glboatdriver (Post 4243978)

I'm new to the diesel game. What does the deleting of things do for you?

Originally Posted by CCPcoatings (Post 4243969)

So GM is offering folding "camper mirrors" or are you referring to the smaller fordable mirrors? That would be an improvement over their existing hideous BUS MIRRORS. I still prefer the power extending type. They're a lot more subtle and most installation is nearly plug and play. They run about about 550-650 and come with heat and turn signal. If your truck already has folding mirrors you can use the same button.

http://www.shadetreemechanic.com/ima...g%20mirror.jpg

http://www.pickupspecialties.com/Mirrors/lgextend.jpg

Originally Posted by jriggs (Post 4244576)

GM advertised the later 2015 as being built after August 14th (or some date like that). The trucks built after August, have the Chromed towing mirrors (new Style) with power fold and LED back/side lighting. The trucks built after August also have the 4G wireless option. I just bought a 2015 3500 HD Denali and these mirrors are awesome.

Originally Posted by CCPcoatings (Post 4240188)

Put a tuner on it to get rid of the DPF/DEF and EGR and you'll have more power and MPG than you know what to do with.......