Heating Products

12-volt heated blankets and pads, a sleeper-cab bed warmer, wired-in back seat heaters, windshield defrosters and heated travel mugs for cars, trucks and RVs.

What actually works? A power socket supplies about 150 watts — enough to warm a person, not a whole cab. Our 12-volt heaters for cars and trucks guide explains what each type does, what it draws and what works on 24-volt trucks.

Power draw: most plug into a cigarette lighter socket. Heated blankets, seat heaters and defrosters draw several amps, so check each product’s wattage before running one alongside other accessories.