Here from RAM is an excellent solution at an affordable price. This dual socket mount will pivot and rotate to the angle needed. Using a screw adjustment you can lock it in place once the desired angle is found. Unlike many of the gooseneck options, shimmy is minimized by the construction of the mount. This 6 inch mount includes a cradle that surrounds your GPS but allows full access to all power and ports. The suction cup is designed to hold onto any smooth surface using a twist lock that ensures a good solid adherence.