Westin Sure-Grip Running Boards # 27-6600 are sold in pairs. But if you are looking for a set for your 2016 GMC Canyon you will need # 27-6630-2205 for a Crew Cab or # 27-6610-2205 for an Extended Cab.
These kits include a pair of the boards and the mounting brackets/hardware that fit a 2016 GMC Canyon. view full answer...
The Roadmaster Sterling All Terrain Tow Bar, part # RM-576, will include the safety cables, electrical wiring, and the quick disconnects. The base plates are not included with the Sterling tow bar and are vehicle specific, so they would have to be ordered separately for your 2010 GMC Canyon. I am including a link to the instructions on the Sterling tow bar and a link to a video review of the tow bar.
For your 2010 GMC Canyon I would recommend the Roadmaster XL Base Plate Kit, part # 3122-1.... view full answer...
The single Yakima crossbar part # Y8810023 does not come with endcaps. To order them individually you would need the part # Y8790009. You would need an quantity of 2. view full answer...