I have a 1999 Suburban with push button 4 wheel drive when i put it in 4 hi or 4 lo it will engage the rear axle but the front will not pull. I put it up on a lift an put it in 4 wheel and when i spin one of the front tires the other will spin in the opposite direction. So i think the front axle is locking in but i dont think the the transfer case is turning the front drive shaft. Just wondering if anybody has had this problem in the past and what the fix was for it. Thanks in advance for any input that i can get on this.
350 1/2 ton
350 1/2 ton
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