Hi! I am new to this forum and I just recently purchased this 2006 Chevy Express 3500 extended with a Duramax. It had 42,000 miles and a clean carfax report. I have done some initial mods to it to set it up for hauling bikes for my friends and myself. Working on getting the 2nd row seat covers made now. Also just getting into the exhaust and power mods. Hoping to get some feedback from you guys on what you think. I have done all the interior work myself and can fit 3 MX bikes and gear into the cargo area easily. Just ordered a 5 inch Magnaflow turbo back system for a truck to install and EFI Live is next. Also gonna do an Allison swap this winter so I can tune the motor to it's full potential. At this point I'm getting 16 mpg towing a small trailer and 23 mpg with bikes in the back and no trailer. Hope yall like it so far!