No Drill Antenna Mounting Plate, Fits 2021 Chevrolet Silverado 3500 w/o Spoiler, Permanent $100 - $250 ' Product Overview ' The

' Product Overview ' The MT-PML-3P-12470D-3750KVA-4160D-N3R 13800 V Delta 3 Phase Energy Efficient Pad Mount Dead Front Radial Feed Transformer from Larson Electronics is powerful

and one car-charger-style 12V DC outlet for accessory attachments

Wiring is through a 1-1/4" hub

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500 Class 3 Division 1&2 Voltage: Multi- 100-277 VAC

No Drill Antenna Mounting Plate, Fits 2021 Chevrolet Silverado 3500 w/o Spoiler, Permanent $100 - $250 ' Product Overview ' TheSpecifications Additional Information VMP AM GM SLVD 2021 3500 C Mounting Plate for Antennas Ratings Features: Type: Mounting Plate Durable Construction Compatible Truck Models: 2021 Chevrolet Silverado 3500 WITHOUT SPOILER 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