1999 GMC Denali Suspension Problems
- Complaints
- 1about this part
- Share
- 7%of 14 total for the year
- Median mileage
- 80,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the suspension of the 1999 GMC Denali, 7% of the 14 complaints for this model year. Where a mileage was given, the median is 80,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“While turning to the right or left the tires rubbed the inside of the frame. Dealer attempted to repair the part four times. However, the problem recurred.”
NHTSA complaint #10076203, filed 2004-06, 80,000 milesSuspension: other model years
Other parts of the 1999 GMC Denali
5 complaintsElectrical system
4 complaintsEngine cooling
1 complaintsSteering
1 complaintsTransmission and drivetrain
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints
← All problems reported for the 1999 GMC Denali
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology