(USED) 2011 VOLVO VNL-AIR SLIDER FIFTH WHEEL. P/N SL6ATB775024 FONTAINE NO-SLACK II 7" HIGH, 51" LONG. To find out more about this part give us a call. We ship worldwide! Complete Recycling Group (CRG) 929 W Pulaski Hwy Elkton, MD 21921