Hi - I'm a new member and somewhat confused by all the numbers listed for towing capacities on my truck. I have a 2004 Silverado 2500HD with a 6.0L engine and 4.10 gears. I have a 1990 Sunlite 850WT ...
The GCWR (Gross Combination Weight Rating) is the weight that your truck can handle. It includes everything: truck, trailer, dog food, people, camper, etc. Think of it as the weight that you would see if you put your entire loaded vehicles on a scale at once.