Truck goes into 4L, N, 2H, but when I put it in 4H it sounds like the gears bang
What is your question?
It sound like the side of the gears hit each other and it won't engage
How long has your 1996 GMC K3500 had this problem?
A few months
1 Reply
Likely internal transfer case malfunction - shift fork worn / damaged.
*Hands-on* evaluation by qualified personnel required.
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