1998 GMC Sierra Service Brakes, Hydraulic Problems

Source: NHTSA · Updated Jan 21, 2016 · 56 complaints analyzed

Owners have filed 56 complaints with NHTSA about service brakes, hydraulic problems on the 1998 GMC Sierra, 29% of all complaints for this model year. Half of the reports with a mileage happened before 70,000 miles. The words owners use most often: “anti lock” (20% of reports).

What owners describe

Phrases that appear unusually often in these complaints compared with complaints about other cars.

  • Anti lock: mentioned in 11 of 56 complaints (20%)
  • Stopping distance: mentioned in 9 of 56 complaints (16%)
  • ABS sensor: mentioned in 5 of 56 complaints (9%)
  • Applying brakes: mentioned in 5 of 56 complaints (9%)

At what mileage do service brakes, hydraulic problems happen?

Based on 17 complaints that reported the odometer reading.

Under 10k miles1 · 6%
10k–25k miles0 · 0%
25k–50k miles4 · 24%
50k–75k miles6 · 35%
75k–100k miles4 · 24%
100k–150k miles2 · 12%
150k+ miles0 · 0%

How serious are the reports?

Of 56 complaints, 7 mention a crash.

GMC Sierra service brakes, hydraulic complaints by model year

Peak: 1999, with 280 complaints
1995: 411995411996: 47471997: 631997631998: 56561999: 28019992802000: 1821822001: 10020011002002: 93932003: 382003382004: 28282005: 102005102006: 772007: 2200722008: 112009: 1200912010: 112011: 1201112012: 112015: 1201512017: 11

n = 954 complaints · Source: NHTSA

Model yearService Brakes, Hydraulic complaintsShare of that yearMedian miles
2017 Sierra12%51,117
2015 Sierra12%5
2012 Sierra13%420
2011 Sierra12%950
2010 Sierra13%15
2009 Sierra13%1,000
2008 Sierra11%93,792
2007 Sierra23%53,093
2006 Sierra713%17,500
2005 Sierra109%43,000
2004 Sierra2815%40,050
2003 Sierra3818%41,738
2002 Sierra9337%40,000
2001 Sierra10038%50,750
2000 Sierra18241%61,578
1999 Sierra28047%59,000
1998 Sierra5629%70,000
1997 Sierra6326%76,000
1996 Sierra4719%97,080
1995 Sierra4116%63,034

When owners reported it

Peak: 2005, with 15 complaints
1997: 1199711998: 5199851999: 111999112000: 9200092001: 3200132002: 5200252003: 1200312004: 1200412005: 152005152006: 3200632007: 1200712010: 120101

n = 56 complaints · Source: NHTSA

Related recalls (0)

No safety recall lists service brakes, hydraulic for the 1998 GMC Sierra. A pattern of complaints does not always lead to a recall.

What owners report

Short excerpts of recent complaints, with personal details removed. Full reports are on NHTSA.gov.

1998 gmc sierra. Gmc brake line corrosion investigation. The consumer stated he experienced a corrosion related failure of the line supplying the rear brakes. The failed line went from a fitting over the gas tank to a bracket on the frame over the rear axle. From the bracket, a hose went to the…

Received Apr 21, 2010 · NHTSA complaint 10327400

Abs brake failure. *tr

Received Sep 17, 2007 · NHTSA complaint 10203154

I have a 1998 gmc sierra pick-up truck. I have experienced ongoing anti lock brake sensor issues since last spring. They engage at low speed and make it hard to stop if you are not prepared for the failure at low speed. The dealer i took the vehicle to (capitol cadillac-lansing mich.) said they…

Received Feb 13, 2006 · NHTSA complaint 10150152
GMC Sierra
A 2023 GMC Sierra 2500 Denali HD Ultimate in Titanium Rush Metallic. Grey import model from the United States.. Representative photo; appearance varies by model year. Photo: Ethan Llamas, CC BY-SA 4.0, via Wikimedia Commons.

Frequently asked questions

Do all 1998 GMC Sierras have service brakes, hydraulic problems?

No. NHTSA has 56 owner complaints about service brakes, hydraulic for the 1998 GMC Sierra (29% of the 190 complaints for this model year). Complaint data shows that the problem is reported, not how many of all cars sold are affected.

Was there a recall on the 1998 GMC Sierra service brakes, hydraulic?

No recall currently lists service brakes, hydraulic for this vehicle.

At what mileage do service brakes, hydraulic problems start?

The median reported mileage is 70,000 miles: half of the reports with a mileage came before that.

What do owners say about service brakes, hydraulic problems on the 1998 GMC Sierra?

The most frequent phrase is “anti lock”, in 11 of 56 complaints, followed by “stopping distance” (9).

See all 1998 GMC Sierra problems or service brakes, hydraulic problems across all Sierra years.