What care has to be applied to tonneau covers during winter?
I can observe some owners of hard tonneaus, taking them off their trucks, and storing in garages till the spring time.

Really good sources of auto accessories are boot and garage sales.
While most of us would rather go the one of many accessories stores, or buy from online accessories merchants, those shrewd will be rewarded with great savings, by buying privately. Understandably, when you buy second-hand stuff, you're expected to pay only a fraction of the regular price, for a fully functional accessory.

I've recently discovered a whole range of almost new car accessories, by vivting my local auto salvage yard. They've gauges, rims, flares, roof racks, hallogen lights, DVD players suitable for cars, GPS systems, and more. Most of the stuff was very little used. I could have fit it in my car without any hesitation.

Are Geo Positioning Systems (GPS) used in trucks? Just curious, if there would be benefits for interstate truck drivers, who often get very tired and stressed, trying to navigate their big semi, in an unknown city, in oreder to locate the drop off point for the cargo, or where to pick up the load.

So, the cops think they own the blue and red flashing lights?
Must be so. Friend of mine has fit a set of those cool blinking leds near the front bumper. Just to show off his mates driving newer cars.
In no time, coopers were sitting on him, demanding that he lets them inside his auto, because they want to check for any illegal accessories.