Long shot here I know but does anybody know the p/n for the cab air ride valve on a CH ? ( any vendor ) Need to know yesterday if that helps and year don't matter as long as you don't cross into Vision with 2 bags. Tks....
found this, primabrands.com/catalogs-in-pdf/primabrake/pbc-section-II.pdf www.trpparts.com/files/catalogs/267502_07_Chas_LR.pdf http://www.stengelbros.com/LinkCabMate.htm