1999 GMC Sierra 1500Problems, recalls & complaints

NHTSA has logged 158 owner complaints about the 1999 GMC Sierra 1500, most often about the service brakes, hydraulic. It is covered by 1 safety recall.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through September 25, 2021. Updated daily.

Complaints by system

Where the 1999 GMC Sierra 1500 has problems

158 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Service brakes, hydraulic706
Service brakes302
Seats100
Structure90
Electrical system80
Suspension70
Engine and engine cooling60
Fuel system, gasoline50
Steering40
10 other systems212

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

1 recall

1999 GMC Sierra 1500 recalls and how many were fixed

Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.

–no report yet

Front: webbing

Recall 00V-122 · Apr 27, 2000 · 279,132 vehicles

Risk. IN THE EVENT OF A VEHICLE CRASH, THE RIGHT FRONT PASSENGER RESTRAINT SYSTEMS MAY NOT MEET THE NECK EXTENSION REQUIREMENTS.

Problem, fix and repair progress →

Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with GMC.

Mileage at failure

When do service brakes, hydraulic problems start?

94kmiles, median

Based on the odometer reading in 55 service brakes, hydraulic complaints. 55% were reported before 100,000 miles.

median0k50k100k150k200k+
3under 30k miles30under 100k miles25100k miles or more
Owner-reported costs

What owners say repairs cost

Dollar amounts owners wrote in their complaints when describing a repair or a quote. These are not price estimates; a system is shown only when at least 8 owners mentioned a cost.

Service brakes, hydraulic

13 owners mentioned a cost

$1,068median

Middle half: $650 – $1,700

If a problem is covered by a recall, the dealer fixes it for free. Some manufacturers also reimburse owners who paid for a repair before a recall was announced.

Best & worst years

1999 vs. every other Sierra 1500 year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Sierra 1500 median. How we score

'97'98'99'00'01'02'03'04'05'06'07'08'09'10'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25'26
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
2 investigations

NHTSA defect investigations

Federal investigations that included the 1999 GMC Sierra 1500, and the recalls they led to.

  1. PARKING BRAKE FAILUREEA04011 · closed May 10, 2005
    Led to recall 05V-161
  2. PARKING BRAKE FAILUREPE03057 · closed Apr 9, 2004
    No recall
In owners' words

What Sierra 1500 owners report

Recent service brakes, hydraulic complaints filed with NHTSA, shortened. Personal details are removed.

TL* THE CONTACT OWNS A 1999 GMC SIERRA 1500. WHILE DRIVING AT AN UNKNOWN SPEED, THE BRAKES FAILED AS THE BRAKE WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO A MECHANIC, WHO STATED THAT THE BRAKE LINES FAILED AND WERE RUSTED. THE VEHICLE WAS NOT REPAIRED AND THE MANUFACTURER WAS NOTIFIED.…
Complaint 10597026 · Jun 9, 2014 · 60,000 miles
STOPPED IN MY DRIVEWAY TO GET NEWSPAPER AND MAIL. I GOT BACK INTO THE TRUCK AND APPLIED THE BRAKE TO SHIFT INTO DRIVE. THE BRAKE PEDAL WENT TO THE FLOOR. I COASTED UP THE DRIVEWAY AND WAS ABLE TO STOP. WHEN I GOT OUT OF THE TRUCK THERE WAS A TRAIL OF BRAKE FLUID. THE LEAK WAS COMING FROM UNDER THE…
Complaint 10463161 · Jun 26, 2012 · 192,150 miles
UPON LEAVING MY DRIVEWAY TO THE FIRST INTERSECTION THE BRAKE PEDAL WENT ALL THE WAY TO THE FLOORBOARD. I GOT THE TRUCK HOME AND PARKED IT. I THOUGHT THE ANTI-LOCK PART WAS PROBABLY THE PROBLEM. EXPENSIVE AS THAT PART IS I JUST LET THE TRUCK SIT. ONE DAY I LEFT A PIECE OF CARDBOARD UNDER THE TRUCK…
Complaint 10455298 · Apr 15, 2012

Own a 1999 Sierra 1500?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.