Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 1 of 3 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
Service Brakes, Hydraulic. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Steering. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Visibility. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
0 crash reports0 fire reports0 injury reports
What owners actually said
3 reports
120,000 miles · Sep 21, 2005
Service Brakes, Hydraulic
DT: THE CALLER'S VEHICLE SAYS WAS SLOWING DOWN ANTI LOCK BRAKES KICKED IN. THERE WAS A NHTSA RECALL 05V379000 ON THIS MODEL FOR OTHER YEARS, BUT NOT FOR 1998 MODEL YEAR. DEALER HAS NOT BEEN CONTACTED YET. MANUFACTURER SAID THEY WOULD FIX IT, BUT THEY CHANGED THEIR MIND ON FIXING IT FOR FREE BECAUSE IT WAS NOT RECALLED. TH…
Read full complaint
DT: THE CALLER'S VEHICLE SAYS WAS SLOWING DOWN ANTI LOCK BRAKES KICKED IN. THERE WAS A NHTSA RECALL 05V379000 ON THIS MODEL FOR OTHER YEARS, BUT NOT FOR 1998 MODEL YEAR. DEALER HAS NOT BEEN CONTACTED YET. MANUFACTURER SAID THEY WOULD FIX IT, BUT THEY CHANGED THEIR MIND ON FIXING IT FOR FREE BECAUSE IT WAS NOT RECALLED. THEY SAID TO GET A DIAGNOSTIC TEST AND THEY MIGHT PAY FOR PART OF THE REPAIR. THE CALLER SAID HE COULD GET IT FIXED CHEAPER THAN THE OFFER GMC MADE.*AK
NHTSA ODI #10137164
Mileage unknown · Apr 21, 2004
Visibility
WINDSHIELD WIPERS WORK ONLY OCCCASIONALY. HAVE TO RAISE HOOD AND WIGGLE THE WIRES AND SOMETIMES BUMP THE MOTOR TO GET THEM STARTED. THEY WILL ALSO SPEED UP AND OR SLOW DOWN ON THEIR OWN.*AK
NHTSA ODI #10067623
Mileage unknown · Feb 13, 2001
Service Brakes, HydraulicSteering
WHEN APPLYING THE BRAKES, DRIVER COULD NOT STOP THE TRUCK, TRUCK TAKEN TO DEALERSHIP, THE POWER VACCUM BRAKE BOOSTER WAS REPLACED, NO BRAKES AGAIN, MASTER CYLINDER REPLACED AT 60,024. CJ
NHTSA ODI #559619
Official recalls
0
No recalls in this snapshot.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
0
No exact-year investigations in this snapshot.
1998 GMC Z-71 Problems, Complaints & Recalls | Skip That Year