Parts or accessories for GMC Sierra 2006 are available. They fit models from 2000 to 2006. Original factory trailer hitch base with bolts and electrical connector. Price: 900 SAR. Sunglass compartment that fits inside the roof. Price: 350 SAR. Also available are chrome side steps that fit under the doors. Price: 200 SAR. All are used but in excellent condition. My location is Dammam. Those outside Dammam will bear the shipping costs.