The brake hose you're inquiring about sounds like the ones I have on our fleet of 2004-2009 C4500 & C5500 with all different RAWR. Have your dealer get one for you using a newer model year. They sure didn't change much in those 5 model years on the chassis. HTH, Glen

Glen Beattie
Technician/Shop Foreman
Deerfield Valley Transit Garage
Wilmington, Vermont, USA