Now I'm on the hunt for a topper. Spoke with Line-X who offer Unicover toppers and Radco who offer LEER or their house-brand toppers. Both run about $2K - $2,500.
Anybody here with a strong preference on toppers? And is it required to kennel dogs if they're in the bed under a topper or is it just ideal? They never bounced around too much in the back of the Tahoe so I'm wondering how much different it would be in the bed of the truck.
I was on the fence for a topper for years simply because I didn't like the look. Have had one for about 4 years now and it's the best purchase I've made - both hunting wise but even when using the truck for family trips. When we load up as a family, we can stuff so much stuff back there under the topper without having to worry about wind, rain, snow, bungee cords, ratchet straps, etc. And then hunting wise, I can keep all my gear, dog, etc. in there and not really have to worry about theft or spending time organizing the gear and packing up each time I head out. It's all right there.
I can't tell you much about specific brands and what the differences are. I've had 2 different (but nearly identical) ARE toppers and they've treated me well.
It can get hot under the topper, air flow is a must unless it's below freezing. I have an indoor/outdoor digital thermometer in my topper. It is always about 20-40 degrees warmer in the topper than the air temp on a sunny day that's 50-80 degrees outside. Cloudy days maybe 10 degrees warmer. 30-50 degree sunny days, maybe 10 degrees warmer. Below freezing, maybe 5-10 degrees warmer on sunny days. Airflow is crucial in keeping those temps down. A front slider window and sliding side windows are a must. I would also recommend the side windows be "windoors" to open up for easy access.
Carpet interior - certainly nice to have, any material between the topper and the outside elements will help with the temp difference, plus it looks nice. I would recommend, but it's not a must have if trying to save cost.
Lights - Most will come with a standard light option, can easily add some LED rope lights or something on your own too.
Dog Kennel - I would always recommend to crate them... think if you slam on the breaks, your dog is going to become a 40-90lb (depending on breed) flying torpedo in the back of that bed with up to 5'7" of distance to increase speed and slam into. To me, a dog kennel is the equivalent of putting my kids in a car seat. I get why people love their 4 legged companion riding shotgun, but what happens when a car pulls out in front of me and I go from 60 to 0 real quick and my dog flies through the front windshield? I'd rather have them secure in their kennel in the bed of the truck, where there are only moving a few inches inside that.