Table 1 shows ten common steering related problems of the 1998 GMC Jimmy. The number one most common problem is related to the steering (four problems). The second most common problem is related to the steering gear box (three problems).
The engine continually misfires. There is a TSB bulletin #00-06-04-003b. Deposit buildup on popped valve ball &/or seat, causing it to stick. There is a recall because of this but only in California. I live in alaska. I got an estimate of $1200 bucks to fix this problem. Read details...
Vehicle constantly pulls to the right, have had the dealer look at it 3 times, they say there is no problem. They give me excuses such as tires need rotated, the steering is super sensitive, or it drives straight for them. Read details...
Premature failure of upper ball joint. Dealer has replaced ball joints , also, pitman and idler arm failed. Read details...