Guides
Read the sticker before you read the forum.
Three starting notes. They describe how to use your own numbers. They do not publish a tow chart.
Pin weight, payload, and the number on the brochure
Fifth-wheel pin weight spends truck payload. GCWR still has to cover the truck. How to use the weights on your own stickers, and why RigFix leaves the scale weight blank until you have one.
What big-rig friendly should mean for a 40-foot fifth wheel
Pull-throughs, canopy clearance, and turning room matter more than a campground's "big rig" badge. How RigFix describes a stop that can take a heavy-duty truck and a long fifth wheel.
How to read the door sticker before you tow a fifth wheel
Payload, GVWR, GAWR, and GCWR live on the driver's door. Here is what each number means for a Ram 2500 or 3500 pulling a 40-foot fifth wheel, and what RigFix will not invent for you.