Towing/Electrical accessories for 2003 GMC Sierra 1500
1 Results | Showing 1 – 1 of 1
Trailer Hitch Wiring Adapter
GM
12496599
This Adapter converts a Heavy Duty 7-Pin Round connector into a Light Duty 4-Pin Flat connector for your Wiring Harness. 7-Pin to 4-Pin...
$20.63
MSRP $25.00
Save $4.37
17.5% Off Fits Your Vehicle
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