Thanks Jerky Arm Ape! I've been slowly working on the problem. And originally the rear axle had moved back about 2 inches with the 3 inch blocks. I got out there yesterday and cut the blocks to 2 1/2 inches and now that moved the axle forward 1 inch. So It looks like every half inch of block...
Thanks for the pics and info!
The back end is solid with no sag and all the rear components look to be in great shape. I've noticed a few other yukons with the same issue, of having the axle kick back. My main concern is definitely with the pinion angle being off all the time and possibly...
I recently installed 3" blocks in the rear of my 99 GMC Yukon Denali and it has shifted the axle back about 2 inches from factory center setting. Will a block with a angled top correct the axle shift????
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