Hey John, so the correct amount of spring bar tension will be based on the trailer's tongue weight and how it affects the suspension of your Nissan Frontier. Every WD system is a little different but what it comes down to typically…

I got some information from Yakima and included a diagram of the EXO SwingBase #Y34VR, which is the base part for the EXO SwingBase 2 Tier #Y82VR. Though the measurement from the pin hole to the closest edge of the carrier is not included in said…

Yes, the best option we can offer you to add fuel capacity is with the DeeZee Truck Bed Auxiliary Tank part #DZ91752X which should fit in the space you have between the cab and 5th wheel hitch no problem as it is only 9" deep. I…

The UWS tool box part #UWS01039 that you referenced is made from 13 gauge aluminum which is .090 of an inch thick.

Choosing the right height setting for your 5th wheel hitch is a combination of a few different variables. First of all you want your towing setup to be as level as possible. With your Montana High Country 340BH level you will want to measure from…

The UWS A-Frame Trailer Toolbox #UWS01039 measures 18" wide on the outside so if you use the larger Ego batteries that give you the 18" this won't be wide enough and you'll need to use a different box…

I can help you find the right assemblies, but I do not know exactly which ones you have on your trailer. To pick out the correct brake assemblies for your trailer you need to know a few things. You will want to measure the inner diameter of your…

You will have to go with a sliding hitch to allow the trailer to make tight turns. For a trailer 8 feet wide the only bed length that's going to allow 90 degree turns without a slider is a stationary hitch. That being said you have two…

Best way is to drill a hole through the floor of the tool box and then through the bed of the truck and then run a bolt through both. This is the best way to secure a tool box.

I have a great tonneau cover for your 2022 Sierra 3500 that will accommodate your tool box and be long enough for an 8' bed. It is the Access Toolbox Edition Soft, Roll-Up Tonneau Cover item #A62439. This cover is designed to fit behind…

I spoke with Access. The Toolbox Edition Soft, Roll-Up Tonneau Cover, part #A62439, is designed to fit behind toolboxes that between 19" and 21". With yours being only a half-inch longer than that, they stated that it would…

As you can see in the picture I've included, when rolled up the cover sits lower than a normal tool box. These tend to sit about 3-5 inches above the rails of the truck. The access Tollbox Edition Tonneau #A62439 will be around 4-1/2…