CURT 56338 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Select Mazda CX-9 lunette GMC S15 and GMC Sonoma

GMC S15 and GMC Sonoma (to verify vehicle compatibility

Both our RV trailer hitches and RV bumper hitches are coated with a liquid Bonderite coating and high-gloss black powder coat finish to protect against scratches

000 pounds gross trailer weight and 350 pounds tongue weight (never exceed the lowest-rated towing component)

CURT towing lights also feature non-scratch

The A16 also has an extra wide head to make coupling even easier

CURT 56338 Vehicle-Side Custom 4-Pin Trailer Wiring Harness, Select Mazda CX-9 lunette GMC S15 and GMC SonomaCURT custom wiring connectors are the easiest way to outfit your vehicle with a CURT trailer wiring connection. They are built with some of the most advanced technology in the industry, and each one is custom fitted to work with a specific make and model. Some automotive manufacturers install a special socket on the vehicle to be used for vehicle to trailer wiring. Although this special socket is not equipped on every vehicle, a CURT custom wiring