CURT Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Chevrolet, GMC C/K Suburban, Blazer, Tahoe, Yukon, Cadillac Escalade Model 55319 51 Gallon Key is compatible with all

Key is compatible with all 1Key Ultralock products

This box also features a three-compartment tray for additional tool storage

CAPACITY: 80 gallons

Click this link for exact Standard Profile Specifications

CURT Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Fits Select Chevrolet, GMC C/K Suburban, Blazer, Tahoe, Yukon, Cadillac Escalade Model 55319 51 Gallon Key is compatible with allCURT Vehicle Side Custom 4 Pin Trailer Wiring Harness, Fits Select Chevrolet, GMC C K Suburban, Blazer, Tahoe, Yukon, Cadillac Escalade Model 55319 If your vehicle is not equipped with wiring for towing a trailer, CURT custom wiring is the ideal solution. A custom wiring harness also called a T connector is a simple, plug and play electrical device that plugs into your automotive electric system and provides a standard, universal trailer wiring