Compatible with 1975-1980 C/K Series Fleetside Pickup & Blazer Jimmy w/o Removable Hardtop. Looking for some new tailgate hinges to replace the old worn out ones on your classic squarebody? BROTHERS Trucks has exactly what you need with their new replacement tailgate hinges & trunnions for the 1975-1980 C/K trucks and Blazer/Jimmy. They are constructed with thick, OE gauge steel to provide high strength and made to look and fit just like factory.. Due to the size and nature of sheetmetal, minor imperfections, scratches and dents can occur during shipping and handling. These minor imperfections are considered normal and can be repaired during the installation and bodywork stages. Always inspect your shipment prior to signing for delivery. If major damage is noted, you have the option to refuse the delivery.