How Does Weight Rating for SumoSprings Rebel Custom Helper Springs Work  

The SumoSprings part #SSR-211-54 that you referenced is the correct kit for your 2008 GMC Sierra 2500HD and would work well to provide you with additional suspension support for when you are towing your fifth wheel RV. Just the rears would be fine…

The correct brake controller install harness for a Tekonsha controller in a 2006 Chevy Silverado is the part #3015-P. If you want to easily install the controller this would be all that you'd need. It simply plugs into the controller and then…

I recommend using the Sumo Springs Custom Solo Helper Springs #SSR-211-54, which are going to offer you progressive load bearing support for when you're towing your 5th wheel and won't affect your unloaded ride quality. These jounce…

I can help you find the wiring harness you need for the brake controller; it will be underneath your dash to the left of the steering column. If you take a look the video I've linked, it will show you where the wiring harness is and how it…

The suspension enhancement option I recommend for your 2008 Chevy Silverado 2500 is the SumoSprings Rebel Custom Helper Springs #SSR-201-40-2. These are going to do a fantastic job to help control your Chevy when towing your 5th wheel because they…

The heavy duty suspension packages typically include overload springs. This is an additional spring or springs that will be either on top of or on the bottom of the leaf spring stack on a truck. There could also be other components that are…

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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…

For sag from towing a trailer the best recommendation I can make is actually a weight distribution system. Suspension enhancement will help level your truck while towing. But the advantage to a weight distribution system is that it levels the vehicle…

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.

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. The B&W Companion OEM 5th…

Lance does have a proprietary plug, but many customers see a standard 6-way or 7-way round and notice it doesn't fit their factory 7-way as well. I've attached an article to help if you have one of the 7-way or 6-way round connectors which we…