Problems · by component

2000 GMC Jimmy service brakes, hydraulic problems

33 owner complaints to NHTSA about the 2000 GMC Jimmy cite service brakes, hydraulic, 15% of all 223 complaints for this model year. NHTSA also lists 1 recall on this component.

Complaints
33
15% of all complaints
Crashes
3
Reported by owners
Fires
0
Reported by owners
Injuries
3
Reported by owners
01 —Owner reports

What owners say about the service brakes, hydraulic

Verbatim from NHTSA complaints, newest first
“AT 94,445 MILES: NOTICED A SMALL LEAKAGE ON GARAGE FLOOR, FORWARD OF LEFT REAR TIRE--WITHIN 10 MILES NOTED SIGNIFICANTLY REDUCED BRAKING CAPABILITY. TAKEN TO REPAIR FACILITY THE FOLLOWING MORNING...THE STEEL BRAKE LINES ON DRIVER'S SIDE WERE FOUND CORRODED AND CRACKED WHICH CAUSED BRAKE FLUID LOSS- IRONICALLY AS THE SERVICE TECHNICIAN WAS PULLING THE VEHICLE INTO THE SERVICE BAY--THERE WAS A TOTAL LOSS OF REAR BRAKES-- ONLY THEN--IN THE BAY, DID THE "BRAKE" SERVICE WARNING LIGHT CAME ON! (GOOD REASON TO CALL THEM ' IDIOT' LIGHTS). *TR”
Owner complaint to NHTSAFiled Mar 16, 2012Service brakes, hydraulicODI 10451980
“UPON INSPECTION OF 2000 GMC JIMMY 4DR / 4WD BRAKE LINE DRIVERS SIDE OVER FRAME NEXT TO FUEL TANK HELD DOWN BY A CLIP LEADING TO REAR BRAKES RUPTURED DUE TO CORROSION AROUND THE CLIP AREA THAT HOLDS THE LINE TO FRAME CAUSING TOTAL LOSS REAR BRAKES AND PROPER BRAKING WHEN BRAKE PEDAL WENT TO THE FLOOR WHILE RETURNING HOME TO PARK VEHICLE AT OUR RESIDENCE,.. LUCKILY AT TIME OF INCIDENT WE WERE ON OUR OWN RURAL PROPERTY IN DRIVEWAY WHICH IS (APPROXIMATELY 2/10 MILE LONG) AND NOT THE BUSY MAIN HIGHWAY WHICH WAS TRAVELED AT 55 MPH. THE TERRAIN WAS USED IN OUR DRIVEWAY TO BRING THE VEHICLE TO A SAFE STOP. THANKFULLY NO INJURY'S TO OCCUPANTS (INCLUDING A 3 YEAR OLD CHILD) OR DAMAGE TO VEHICLE OCCURRED WITH THIS INCIDENT. *TR”
Owner complaint to NHTSAFiled Nov 8, 2011Service brakes, hydraulicODI 10434873
“1999 AND 2000 GMC JIMMY'S. CONSUMER STATES LEFT STEEL BRAKE LINE WAS CORRODED/CRACKED WHICH CAUSED LOSS OF BRAKE FLUID IN THE 2000 AND NUMEROUS GAS LINES LEAKING, CORROSION ON THE 1999 GMC JIMMY. *TGW”
Owner complaint to NHTSAFiled May 25, 2010Service brakes, hydraulicODI 10331744
“NOTICED DAMPNESS AROUND THE LEFT REAR BRAKE HOSE TO REAR BRAKE CALIPER. WE TOOK OUR VEHICLE TO BE INSPECTED AND WERE TOLD THAT THERE ARE "2" COPPER WASHERS THAT ARE CAUSING THE LEAK AND REQUIRES REPLACEMENT. WE WERE ALSO TOLD THAT THIS IS QUITE A COMMON PROBLEM. IF THIS WAS NOT REPAIRED AND THE LEAK CONTINUED, IT WOULD HAVE RESULTED IN THE LOSS BRAKE PERFORMANCE, LOSS OF VEHICLE CONTROL AND INJURY TO THE OCCUPANTS. *TR”
Owner complaint to NHTSAFiled Jan 22, 2009Service brakes, hydraulicODI 10255996
“WHILE DRIVING MY 2000 GMC JIMMY MY GIRLFRIEND WAS INVOLVED IN AN ACCIDENT. SHE CAME AROUND A CORNER AND HAD TO COME TO A QUICK STOP, WHEN SHE HIT THE BRAKES THE PEDAL WENT RIGHT TO THE FLOOR AND SHE HIT THE VEHICLE IN FRONT OF HER. AFTER THE INCIDENT I TOOK MY VEHICLE TO MY MECHANIC, AND HE FOUND THE STEM THAT COMES OFF THE MASTER CYLINDER HAD BROKEN OFF. HE CONTACTED THE NHTSA AND THE AGENT AGREED WITH HIM THAT THIS PART SHOULD NOT HAVE BROKE OFF. MY VEHICLE WAS DAMAGED SEVERELY AND IF THIS PART DID NOT BREAK AND THE PARTS WORKED CORRECTLY THIS COULD HAVE BEEN AVOIDED. *TR”
Owner complaint to NHTSAFiled Nov 23, 2008Service brakes, hydraulic, EquipmentCrash reportedODI 10249613
“I BOUGHT A 2000 JIMMY FROM OAK MOTORS. I HAVE HAD IT FOR 5 MONTHS. IN THE LAST 5 MONTHS I HAVE REPLACED THE ALTERNATOR, 3 PULLEYS, SERPENTINE BELT. THE BRAKES ARE GOING OUT, POWER STEERING IS GOING OUT, ENGINE IS TAPPING. I TOOK IT BACK AFTER HAVING IT FOR 10 DAYS BECAUSE THE SERVICE ENGINE LIGHT CAME ON. THEY WANTED 175.00 TO LOOK AT IT. I WAS TOLD AT THE TIME OF PURCHASE THAT I HAD TO PURCHASE THE WARRANTY FOR 995.00, I THOUGHT THIS WAS TO COVER ANY PROBLEM WITH THE VEHICLE. IT DOESN'T. THEY NOW WANT 540.00 TO FIX IT. PLEASE HELP. *TR”
Owner complaint to NHTSAFiled Apr 29, 2008Service brakes, hydraulic, Engine and engine cooling, Electrical systemODI 10226039

Showing 6 of 33 reports. Read every report on NHTSA.gov.

Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 30, 2026NHTSA vehicle page
02 —Related recalls

1 recall on this component

Service brakes

Free remedy

VEHICLE DESCRIPTION: S -TRUCKS EQUIPPED WITH 2 WHEEL DRIVE. THESE VEHICLES MAY HAVE HAD THE RIGHT-HAND ANTILOCK BRAKE SYSTEM (ABS) MODULE FEED PIPE AND/OR BRAKE CROSSOVER PIPE TUBE NUTS TIGHTENED WITHOUT SEATING THE PIPE-FLARED-ENDS ENOUGH TO WITHSTAND NORMAL ASSEMBLY AND VEHICLE INPUTS WITHOUT PARTIALLY UNSEATING. THIS DOES NOT COMPLY WITH REQUIREMENTS OF FMVSS NO. 105, "HYDRAULIC SERVICE BRAKE NORMAL, EMERGENCY, AND PARK BRAKING PERFORMANCE."

Service brakes, hydraulicReported Aug 11, 1999NHTSA 99V220000
Data from NHTSA Recalls API · synced Oct 30, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.