Vehicle was well maintained--left shop on monday after $810.00 repair bill to prepare for trip from oh to sd after sheep. Dealer was to safety check and correct overheating problem under heavy loads. Pulling trailer with sheep need to run continously to
The worst 1990 GMC G30 problems
Ranked by number of owner complaints. Mileage and cost come from what owners wrote.
- Engine1
Problems by type
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Recalls
No recalls on record for this model year.
What 1990 GMC G30 owners say
Most recent owner complaints, unedited.
Compare the 1990 GMC G30
Other model years
19901996
Questions about the 1990 GMC G30
Is the 1990 GMC G30 reliable?
Owners have filed 1 complaint about the 1990 GMC G30, fewer than a typical G30 model year.
What is the most common problem with the 1990 GMC G30?
Engine and cooling, with 1 complaint.
How many recalls does the 1990 GMC G30 have?
No recalls on record.
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