My name is Cory. I own Technics Window Tinting/Auto Shield in Fort Worth Texas. I just bought my 1st Diesel for towing a 34 ft. camper, Bumper pull. I have a 2013 2500HD LTZ. I am currently removing the EGR, CAT and DPF. Adding a 4in with muffler and a EFI Live Tow tune. I have been towing with it stock for a couple months and it does great, But with $173K on the motor I have made the decision to delete the chock hold the the EPA has inflicted upon my Duramax. I will be asking questions about removing the Pass. up pipe and down pipe and possibly raising the cab a few inches so I can access the bolts better,,, if needed. Anyways, nice to be here and finally have a diesel!