pinion seal and fuel level

Last post on Sep 09, 2009 at 1:42 AM

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What is this discussion about? GMC Yukon, GMC Yukon Denali, GMC Yukon XL, SUV

#1 of 1 pinion seal and fuel level by 04gmcdenali Sep 09, 2009 (1:42 am)
question 1 on older chevey/gmc's there are crush sleaves and or crush washers on the yolk after dropping the drive line. is it the same on the newer gmc's? ie.. my 04 denali... question 2 my fuel gage goes from full to empty even after i fill up the tank is this the float or a computer chip?? it does it more while im driving the gage just keeps moving let to right and vice versa