Pure Diesel Power lists the 94-01.5 Dodge Ram 2500 Rear Disc Brake Conversion Kit for single rear wheel trucks equipped with a Dana 70 or Dana 80 rear axle. The EGR Brakes package is intended to replace the original rear drum brake arrangement with a disc brake setup on compatible applications. The kit does not fit dual rear wheel Dana 80 axles, making axle identification important be... https://puredieselpower.com/94-01-dodge-ram-2500-rear-disc-brake-conversion-kit.html