The Air Lift LoadLifter 5000 Ultimate #AL88398 is the correct kit for your truck with the Blue Ox hitch. The #AL88212 will only work if you have the Reese universal rail kit and the #AL88291 works with a B&W fifth wheel…

I can confirm that the Firestone Coil-Rite Air Helper Springs #F4160 will fit a 2019 Ford F-350. However, these are designed for use with stock suspension and we cannot say whether or not they can be used with aftermarket parts. This does not mean…

As far as your question, you are correct, the Roadmaster Brake-Lite Relay Kit for Towed Vehicles #RM-88400 relay on a push button start is just looking for a 12v signal. My contact from the manufacturer Roadmaster says, they use the tail light feed…

That is a Timken seal with the part number 171255TC, so you can use the Grease Seal - Double Lip - ID 1.719" / OD 2.565" - for 3,500-lb Axles - Qty 1 #58846 as the replacement or you can get a pair…

The seal that you need to replace your Transcom grease seal TCM 171255VB are the TruRyde Grease Seals #RG06-050. These are a double lip seals that are sold by the pair, so you will need to order 2 sets to get 4 total seals .

A typical tire inflator will have a CFM rating of around 1.5 to 2 CFM, with a majority of the little cheap ones being less than 1 CFM. The higher the rating the faster you'll be able to air up the tires. The Viair Automatic…

The distance between the lock pin and housing on the Bulldog Lifelong Trailer Coupler Lock #BD580403 is 1-5/8".

It appears you are needing the Replacement Manual Override Cover #EJ-3520-BCP. This cap has the same design as the cutout for your trailer jack. It is a replacement for the 3,500lb RAM Electric Trailer Jack #EJ-3520-BBX.

Your math is correct in your trailer weight load example. If a fully-loaded tandem axle trailer weighs 4000-lbs then each of the 4 tires will bear 1/4th of that load, or 1000-lbs. In this case a tire rated for 1300-lbs would provide a good safety…

We do actually have Dexter electric drum brakes in your required 10 x 1-1/2-inch size, parts #K23-473-00 and #K23-472-00, which are right- and left-hand, respectively. These are complete bolt-on (4-bolt) replacements that fit wheels diameters from…

Thanks for the picture of your wheel and valve stem setup. I'd recommend 135 degree valve extenders like the part #WM8029135 as this will put the valve stem at a better angle than a 180 degree kit. These will work great with…

The OEM prep package consists of 4 "pucks" in the bed of the truck that will allow you to drop in puck style hitches for easy installation and removal, that gives you a completely clear bed when not in use.…