The DFC rear upper brake hose for 2011–2014 Chevrolet Silverado 3500 HD is a direct-replacement hose specified for the rear upper position on those heavy-duty trucks. It restores the flexible connection required for rear brake operation and is suitable for service work replacing an aging or damaged hose in the rear brake assembly for the listed years.
DFC 11-14 Chevrolet Silverado 3500 HD Rear-up Brake Hose