Forum Discussion
mike-s
Jun 23, 2018Explorer
chrispitude wrote:? The picture of the placard you posted says 30/30, not sure where your "instead of" 35/40 comes from.
The sticker is missing on the door (thanks previous owner), but AFAIK the GFAWR is 3600 lbs and GRAWR is 4000 pounds.
You're thinking 35psi front and rear, instead of 35psi front and 40psi rear?
I was thinking 35 rear, instead of the 30 on the label. But if the rear axle rating is 4K, the tires will support 500 lb more than that even at 30, so there's already a good margin.
Probably best to stop by a CAT scale with your Yukon empty, just to get an idea of where it sits normally. That will give you a good feel for how much tongue weight and load you can add.
Or, if you contact GM (or maybe even the dealer), and explain that the capacity placard is missing, they might be able to give you the numbers based on the VIN.
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