Towing/Electrical accessories for 2018 GMC Sierra 2500 HD
4 Results | Showing 1 – 4 of 4
Trailer Wiring Harness Adapter (7Pin To 12V)
GM
12497781
$42.75
MSRP $50.00
Save $7.25
14.5% Off Fits Your Vehicle
7-Way Trailer Wiring Electrical Adapter
GM
19366958
It will allow you to connect and adapt your vehicles wiring system to your trailer wiring system, helping you to communicate your actions...
$11.71
MSRP $12.00
Save $0.29
2.4% Off Fits Your Vehicle
Trailer Wiring Harness Adapter 7-Pin To 4-Way
GM
19201995
$42.75
MSRP $50.00
Save $7.25
14.5% Off Fits Your Vehicle
Trailering Electrical Extension By Curt
GM
19352640
Easily provide power to your trailer with a GMC Accessories Electrical Extension. It contains 4-way and 7-way connections for optimal...
$70.15
MSRP $79.00
Save $8.85
11.2% Off Fits Your Vehicle
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