ACS FORGED TONNEAU - RAILS ONLY - GMC

This kit is to convert your EXISTING ACS FORGED rack to a TONNEAU RACK AND you already own a T-Slot Rail Tonneau cover, OR plan to purchase one from your local dealer.  This Kit = ACS FORGED to ACS FORGED TONNEAU = CONVERSION RAILS ONLY Leitner ACS FORGED RAIL KIT is ONLY Compatible with T-Slot Rail Tonneau Covers:  ReTrax XR Series Pace Edwards UltraGroove & Explorer Series  Does Not Fit with Factory Truck Side Storage Boxes Leitner Designs strongly suggests you purchase a "Powered" Tonneau Cover to maintain full functionality of the Active Cargo System.  Please see the product video below for a full explanation & limitations.