1983 GMC Suburban Trailer Wiring
1983 GMC Suburban Brake Controller
1983 GMC Suburban Towing Mirrors
1983 GMC Suburban Roof Rack
1983 GMC Suburban Air Filter
1983 GMC Suburban Suspension Enhancement
1983 GMC Suburban Transmission Cooler
1983 GMC Suburban Fluid Filters
1983 GMC Suburban Vehicle Sway Bars
1983 GMC Suburban Catalytic Converters
1983 GMC Suburban Vehicle Snow Plows
1983 GMC Suburban Vehicle Engine Heaters
1983 GMC Suburban Off Road Lights
1983 GMC Suburban Radiator Fan
1983 GMC Suburban Floor Mats
1983 GMC Suburban Nerf Bars - Running Boards
1983 GMC Suburban Mud Flaps
1983 GMC Suburban Replacement Mirrors
1983 GMC Suburban Windshield Wiper Blades
1983 GMC Suburban Vehicle Air Mattress
Videos
for GMC Suburban Owners
Help Articles
Expert Answers
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…
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…
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.
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 OEM prep package consists of 4…
Hey David, from previous customers of ours who have the same 2020 Keystone Raptor 424 we have determined that your pin box style is the Lippert 1621 which means for a Gen-Y gooseneck adapter…
Lance does have a proprietary plug, but many customers see a standard 6-way or 7-way round and notice it…
When it comes to choosing between the Blue Ox Patriot #BLU37TR and the Brake Buddy Select 3 #HM39524, these systems are extremely similar in their setup and functionality. Both of these systems provide proportional braking in a compact and easy to…
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 difference between an load range C and load range D tire in the same size is the capacity and psi rating. The two tires will still have the same dimensions and fit on the same wheel. The D rated tire has a higher capacity. For a ST175/80D13…
Great question, Jeff! When the Rota-Flex first came out it renovated what a pin box could do and be, but at this point in time that technology is a little more dated and the Gen-Y Hitch Shock Absorbing 5th Wheel Pin Box #325-GH-8040 is the…
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…