Custom phone mount for Silverado 2500 2015-2019 2500 3500 grab handle bolt on

***Does not fit 1500*** Mount your phone in this custom holder designed specifically for your Chevy or GMC. This is one of the easiest, simplest, and cleanest ways to operate navigation on the go.  Features: Carbon fiber Universal 17mm pivot ball. Secure viewing position.  Easy and secure OEM Install. Specs: Compatible phone width: 2.5"-4.5"  Material: ABS (3D Printed) Interior heat resistance: 212°F (100°C) Tools required for install: 10mm socket with extension. 4mm allen wrench Compatibility: 2015-2019 silverado 2500 2015-2019 silverado 3500 Phone not included. For off-road use only. PRODUCT DESIGN PROTECTION: TRADEMARKED LOGO USPTO 98179892 UNAUTHORIZED REPRODUCTION OF THIS DESIGN IS PROHIBITED BY LAW 15 U.S.C. 1125(a)