I use it on a fiberglass jeep for plowing. As you know, it's magnetic and won't stick to fiberglass, but if you buy a thin, rectangular piece of sheet steel the size of a lantern pole (15" x 10" or so), if you're going to hang the lantern from the roof, place it just put the sheet of steel INSIDE the jeep and it will stick to the roof just below the light bar and the magnets will hold the light in place pretty well. I wouldn't use this for highway driving, but it works great for slow plowing.
Emergency LED Traffic Advisor Strobe Light Bar - 32 LED, 26 Flash Patterns, 2X 16.8 Inches - Ideal For Interior Safety, Warning And Signalling (White)
33 Review
Upgraded ASPL Visor Light Bar - 15 LED, 29 Flash Patterns, Split Mount For Upper Windshield - Emergency Strobe And Hazard Warning Light With Take-Down Feature - Purple/White
36 Review
LAMPHUS SolarBlast 36" Amber LED Traffic Advisor Light Bar [SBTA84-AM] [TA Controller] [19 Flash Modes] [IP 67 Waterproof] Directional Yellow Flashing Emergency Safety Light Bar For Trucks Vehicles
25 Review
SMALLFATW Portable Emergency Light 15β 12 LED 9 Flashing Modes 4 Powerful Suction Cups, Super Bright Mini Visor Strobe Light Bar, Dash Windshield Warning Light For Vehicles Car Truck, Red&White 1PCS
38 Review
Pack Of 2 TMH 6 Inch Oval White LED Lights For Truck Trailer With Reverse Lamp, Turn Signal, Side Marker And Tail Functions - Surface Mount, Ideal For Trailers, Buses And Vehicles, 12V DC
25 Review
XPCTD Upgraded LED Fog Lights Passing Lamps For Dodge Ram 1500 2500/3500 2002 2003 2004 2005 2006 2007 2008 2009 Durango 2004-2006 Truck Chrome
37 Review
09-14 Ford F150 DRL LED Tube Dual Projector Headlights - AlphaRex Base Model Jet Black With Smoke Lens
23 Review
1999-2002 Chevy Silverado/Tahoe Headlight Assembly - 2 Year Warranty!
27 Review