2015 GMC Sierra SLT Duramax Dually

240 k Dually 4x4 Auxiliary 60 gal tank plumbed in Fast system Deleted Trailer tow tune that's set by installer and not adjustableGooseneck ball 8x10' trailteck flat deck 12 v rear power for dump trailer etc After market radio with CarPlay and back up camera Front end just done Complete maintenance records available for serious inquiries Call, text or Mike 1-306-529-1238