The worst 1993 GMC C6 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
Problems by type
Tap a problem to see which part fails, at what mileage and in which other years.
Recalls 1
Steering: gear box (other than rack and pinion)
- What is wrong
- The intermediate steering shaft was assembled with loose or missing upper and lower pinch bolts which may cause separation of the shaft.
- Risk
- Separation of the intermediate steering shaft results in total loss of steering control and could cause an accident.
- Remedy
- Dealers will properly torque loose pinch bolts and install pinch bolts where necessary.
Recall number 94V028000 · Recall details
Technical service bulletins for the 1993 GMC C6 4
Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.
- Some customers may comment that the windshield (w/s) washer reservoir shows an unexplained reduced fluid...
- Experiencing noisy release bearing, slipping clutch or inoerative clutch. tt
- Comments on engine exhaust noise which is normally loudest during cold engine operation. yc
- Vehicles with 6.0L and 7.0L engines (vins p, m - rpos LS0, LR0) may exhibit engine exhaust noise which is...
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Questions about the 1993 GMC C6
Is the 1993 GMC C6 reliable?
Owners have filed 0 complaints about the 1993 GMC C6.
What is the most common problem with the 1993 GMC C6?
There are not enough complaints to tell.
How many recalls does the 1993 GMC C6 have?
1 recall, covering steering.
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