Antenna Permanent Mounting Plate for 2013 GMC Sierra 2500HD Truck $500 - $1000 so the winter setting is

so the winter setting is 45 degrees and the summer setting would be 15 degrees

This base attaches to various metallic surfaces and still offers 140 tilt as to adjust the angle of the unit

01 lux (Color) / 0 lux (IR) IR Range: 45 ft Day/Night: True D/N w/Mechanical Cut Filter Digital Noise Reduction: 3D DNR Ethernet Interface: RJ45 Ethernet Speed: 10/100 Protocols: TCP/IP

400 Seconds

Antenna Permanent Mounting Plate for 2013 GMC Sierra 2500HD Truck $500 - $1000 so the winter setting isSpecifications Additional Information VMP AM GM SRA 2013 2500HD Mounting Plate for Antennas Ratings Features: Type: Mounting Plate Durable Construction Compatible Truck Models: 2013 GMC Sierra 2500HD Aluminum Mounting Plate & Bracket Frame Material: Aluminum Works with Most Antennas Mounting Plate Material: Aluminum Weatherproof Seal Bracket Material: Aluminum Made in the USA Weight: 3 lb Windload: Highway Speeds Weight Capacity: 20 lb Installation: