We have a 2004 Ford Excursion diesel (so the same size), and had this same problem last week. My son is a mechanic, so I went to Advanced Auto, and bought 2 quarts of brake fluid, and 2 straight sections of bendable steel brake line. These lines come pre-flared with fittings already on them in any length up to 6' long. The bill was $39, and it took him, and I (to help pump the brakes) a little over an hour to install, and bleed all 4 corners using his auto bleeder.
https://www.summitracing.com/parts/wmr-w87030?seid=srese1&gclid=EAIaIQobChMIiurM0Lbh4wIVh56zCh1fJAHWEAQYAyAB EgJIR_D_BwE