Sorry I can't help with the mods for your rig, but congrats and welcome to your new hobby. You're going to create lots of memories!
2014 GMC Sierra 4x4 crew cab with 6.2L and max tow package
2015 Starcraft Autumn Ridge 329BHU
2015 Starcraft AR-One 18QB
2014 JayFlight Swift 264BH - SOLD!
2013 Skyline Bobcat 162B - SOLD!