For Yukon XL 1500 2000-2006. For Yukon 2001-2006. For Yukon XL 2500 2000-2006. For Yukon 2000 EXC. 21 Circuit Universal Wiring Harness Wire Kits for Chevy Chevelle 64-72 XL WIRES. Trailer Tow wiring Harness Plug 4&7 Pin for F-350 Super Duty 7.3L YC3Z13A576CA.
