CountryGrl
Newbie
Hi Y'all! I have a 1988 GMC K1500, with 160K miles on it. I live on a dirt road so I use the 4-wheel drive all the time. This was my late husbands baby and he did all the work himself. It's basically all stock. I'm learning to work on it and can do the basics. However, I know absolutely nothing about the transfer case and what maintenance I should be doing. Lately, it is clunking every time I engage the 4 wheel drive, and when I put it in gear, it does not catch right away. I know enough to treat it gently so I dont blow something. Today I was hauling something up a hill and when I tried to put it into 4LO, it popped out! Please help! Thanks!