Hands-On with the Coil SumoSprings Custom Helper Springs for Coil Spring Suspension Video

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

Hey Doug! The Firestone Ride-Rite Air Helper Springs #F35FV are the right kit for your 2026 Ford F-350 FX4 dually. However, you will need to measure to be sure it fits. The distance from the top of your rear axle to the top of the jounce bump stop…

Yes, it will work. You'll just need to cut the Lance 6-pin connector out and rewire it into the etrailer Trailer Wiring 7-Way Upgrade Kit w/ Junction Box and RV Style Connector item #e99011. Here are the individual functions of that Lance 6-pin:…

Both the Roadmaster and Blue Ox tow bars are great options. But if it was my decision to make I would go with the Blue Ox Avail part #BX7420 as we have found that the Blue Ox tow bars are a little easier to connect and disconnect from. Also this tow…

Hi JD; the Furrion Chill Cube #FR49TD air distribution box has a vent on it you can open and close. See the picture attached below. When it is closed it forces more of the air through the ducted system. Assuming you have a ducted system you will need…

Hello Barry, Since you already have a weight distribution (WD) hitch and are only experiencing a little rear sag, I recommend going with SumoSprings. I typically only suggest Timbrens for those who are towing heavy loads regularly, as they can create…

Hey Jeff, I would strongly recommend the SumoSpring kit part #SS96EV for your 2025 Nissan Frontier. This will give you the support you are looking for without causing the ride quality to be overly harsh which the Timbrens are known to do. Install is…

Hey Lawrence, thanks for reaching out. The Curt T-Connector #C56040 is correct for the 2025 Subaru Forester Hybrid. The factory harness plug should be in the rear cargo area behind the driver side access panel. If you remove the trunk floor covering…

Hey Nelson, welcome back and congrats on your new SUV! We get our information directly from Curt and their item #C13409 and item #C47HR hitches fit all models of the 2025 Subaru Forester including the hybrids. This is why we don't list a hybrid…

Welcome back Bill! The Timbren Trailer Suspension Enhancement System for Spring Over Axle Configurations item #T46GR does not raise the trailer height. It is designed to maintain your trailer's factory ride height when it's empty and stop…

Hey Scott, thanks for reaching out. Generally speaking, installing a soft start will not void your Ac units warranty. Your AC warranty is protected by the by the federal Magnuson–Moss Warranty Act. This act states, in part, that unless the…