The Stovebolt Site Forums The Parking Lot Big Bolts 1.5 ton rear Diff carrier gasket, same as 1 ton?

I'm almost certain they're not the same. You could go to your FLAPS and buy some medium thickness gasket paper and make one. It's not hard. Use a ball peen hammer and tap tap tap around all the edges and the bolt holes. When you get the big hole taped out then you can slip it over the ring gear etc. and tap out the outside dimension or use scissors. While you're at it make one for the rear cover.