118311 T-One Trailer Hitch Wiring Harness CK Truck Blazer Suburban 1973-1984 Features: Wiring T-One Connector; 2 Wire System; Amp Rating 7.5; Height: 9.000 Width: 1.440 Length: 4.000 Weight: 0.38 Vehicle Type: 2635 Fitment: 1984/GMC/K3500/Sierra Classic Standard Cab Pickup 2-Door/7.4L 454Cu. In. V8 GAS OHV Naturally Aspirated::2 Wire System No Converter Required But A ModuLiter Can Be Used~ Install Time 5 min.^^1984/GMC/K3500/Sierra Classic Standard Cab Pickup 2-Door/6.2L 379Cu. In. V8 DIESEL OHV Naturally Aspirated::2 Wire System No Converter Required But A ModuLiter Can Be Used~ Install Time 5 min.^^1984/GMC/K3500/Sierra Classic Standard Cab Pickup 2-Door/5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated::2 Wire System No Converter Required But A ModuLiter Can Be Used~ Install Time 5 min.^^1984/GMC/K3500/Sierra Classic Standard Cab Pickup 2-Door/4.8L 292Cu. In. l6 GAS OHV Naturally As...