Nilight Traffic Advisor Emergency Strobe Light Bar 35Inch 32LED 21 Flash Patterns Directional Safety Warning Lights with Cigar Lighter on Trucks Police Cars Construction Vehicles

2025 Gmc Canyon Says it does not fit but you can make it fit by taking off all the brackets and giving it a little squeeze Behind the rear headrests, perfect light love the brightness seems very durable

This lightbar is awesome! For the price it works great, fits perfect in the back window of my 08 Silverado. It is very bright and the suction cups hold strong just make sure to clean your inside window of any dust. Great light when stranded on the road or going off road.

This is a great product. I installed this inside the back window of my police truck. This light is brighter than the roof mounted light bar. I attached this light with screws into the roof head liner so didn't need the included suction cups which was good because the suctions cups were really worthless and some were so deformed they didn't even have a shape to them. Because I never was planning on using the suction cups I still gave this 5 stars because of the ease of installation and the brightness of the bar.

Love the fact that it has at least 18 patterns. Also like that it has two mounting method options. The pattern mode switch is a little too sensitive and the connection points on the lighter plug in are also a bit over sensitive, but it works great. Clearly see it during the day time and it's bright enough to blind when seen head on up close (within 25 feet). I just wish that it had a take-down (scene) light or two and a proper control panel-head to see what the pattern is and be able to select the usual L/R, Center-out options. but it is definitely quality and it's worth what I paid.

Works awesome brite !!

Works great on the back of my vehicle. Provides bright attention getting light on front or back of a vehicle. Easy to install and reasonably priced. Can be seen from a distance either night or day. With multiple flash patterns

I own a road side assistance business and I’m usually in one of my company trucks with all the bolt on lights but I bought theses to put in my car so I can take calls without having to go all the way home and get my truck. The lights are nice and bright, good quality and I can see them from at least 3/4 miles away but the suction cups are horrible. I think it was 3 of them were stuck together which made them flip backwards and you can just bend them back and the light bar is too heavy for them. Especially in the sun I’m from Florida so it might jsut be too hot but if the car was in the sun or too long the suction cups would just give out and it would fall or if I was going down the highway it would do the same. But other than that I’d give them a 8/10 just buy aftermarket suction cups or some type of Velcro.

5% tint on back glass is too dark to be used inside the cab. Stayed mounted on the outside back glass for several days with no problem until I removed it for a car wash.