CURT Custom Wiring Harness (4-Way Flat Output), 56180
In stock
$111.99
Listed as compatible with this vehicle by the retailer feed.
Check price2018 Cadillac ATS Towing & Hitches
3 products listed as compatible with this vehicle by the retailer feed.
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CURT Trailer Hitch: 1-1/4" Receiver, 2,000 LB Capacity, Installs as low as 30 Mins, 11311
In stock
$499.99
Listed as compatible with this vehicle by the retailer feed.
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CURT Trailer Hitch: 1-1/4" Receiver, 2,000 LB Capacity, Installs as low as 30 Mins, 113113
In stock
$907.99
Listed as compatible with this vehicle by the retailer feed.
Check price
This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.