1999 GMC Denali Problems, Complaints & Recalls

Source: NHTSA · Updated Oct 2, 2010 · 14 owner complaints analyzed

Compared with other Denali years
Far more complaints than other years 6th of 14 for complaints
NHTSA crash rating
Not rated

Owners have filed 14 complaints with NHTSA about the 1999 GMC Denali. That ranks 6th out of 14 Denali model years for complaints. The most reported problem area is service brakes, hydraulic (5 complaints, 36%), typically at around 106,309 miles. Complaints mention 1 fire. There is 1 safety recall covering this model year.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 1999 GMC Denali problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Service Brakes, Hydraulic5 · ~106,309 mi
Electrical System4 · ~63,000 mi
Engine and Engine Cooling1 · ~59,000 mi
Power Train1
Steering1 · ~85,000 mi
Suspension1 · ~80,000 mi
Visibility1 · ~65,000 mi
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Service Brakes, Hydraulic536%106,309——
Electrical System429%63,000——
Engine and Engine Cooling17%59,000——
Power Train17%———
Steering17%85,000——
Suspension17%80,000——
Visibility17%65,000——

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2003, with 3 complaints
1999: 1199912001: 1200112003: 3200332004: 3200432005: 1200512006: 2200622007: 1200712009: 1200912010: 120101

n = 14 complaints · Source: NHTSA

1999 GMC Denali recalls (1)

Tap a recall to see the problem, the risk and the fix.

Seat belts:front:webbingApr 27, 2000 · NHTSA campaign 00V122000 · 279,132 vehicles

Problem: Vehicle description: light duty pickup trucks and sport utility vehicles. These vehicles do not comply with the occupant protection requirements of fmvss no. 208, "occupant crash protection."

Risk: In the event of a vehicle crash, the right front passenger restraint systems may not meet the neck extension requirements.

Fix: Dealers will install a tray insert on the top of the passenger side of the instrument panel. The tray insert corrects the noncompliance.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

I purchased a 1999 yukon denali from my former brother n law; he didn't inform me that my windows, door locks, radio,and windshield wipers would stop working. I was told that i needed a body control module; one gmc mechanic asked me what does this part do. I'm a lady how would i know these things…

Electrical System · received Oct 2, 2010 · NHTSA complaint 10358855

While returning home from work today i approached a traffic light, pressed on the brake pedal and my foot went straight to the floor. I had to turn into the grass median to avoid hitting the cars in front as i pressed the emergency manual brake. Because i was very close to home at that point i was…

Service Brakes, Hydraulic · received Sep 2, 2009 · NHTSA complaint 10282698

Anti-lock braking system engages when coming to a stop causing vehicle to take longer than expected to come to a stop. I have had several near accidents including almost striking a pedestrian. *jb

Service Brakes, Hydraulic · received Jan 3, 2007 · NHTSA complaint 10177720

1999 gmc yukon was taken to russ darrow waukesha, inc. Cadillac/gmc for unwanted antilock brake system (abs) activation. Dealer suggested this could cause increased stopping distances which could lead to a crash. Dealer informed vehicle owner of recall nhtsa campaign 05v379000; wheel speed sensor…

Service Brakes, Hydraulic · received Oct 2, 2006 · NHTSA complaint 10169748

On april 4, 2006 at approx. 5:00pm our 1999 denali gmc caught fire and was destroyed. It started to lose power and then immediately burst into flames and was a total loss. I feel this was a manufacture defect of some kind and would like to have this investigated. I do have pictures to provide you…

Electrical System · received Apr 24, 2006 · NHTSA complaint 10155973

Other GMC Denali years

2000 Denali →

See all GMC Denali problems by year, every GMC model, or the GMC VIN decoder.

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Frequently asked questions

What are the most common problems with the 1999 GMC Denali?

Owners most often report service brakes, hydraulic, electrical system, engine and engine cooling problems. The top one, service brakes, hydraulic, accounts for 5 complaints.

Was there a recall on the 1999 GMC Denali?

Yes, 1 safety recall. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.

Was the 1999 GMC Denali a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other Denali model years, the 1999 has far more complaints than most years. Always get a pre-purchase inspection and check the VIN for open recalls.