1999 GMC B7 — Problems, Recalls & Safety Data
N/A
Safety Rating
0
Owner Complaints
3
Recalls
3
Service Bulletins
0
Investigations
Overview of the 1999 GMC B7
The 1999 GMC B7 has received a total of 0 safety complaints filed with the National Highway Traffic Safety Administration (NHTSA). There have been 3 recall campaigns affecting this vehicle, covering issues with SERVICE BRAKES, AIR:ANTILOCK, POWER TRAIN:AUTOMATIC TRANSMISSION. 3 technical service bulletins have been issued by GENERAL MOTORS CORP. for this model year.
Recalls for the 1999 GMC B7
NHTSA has recorded 3 recalls for the 1999 GMC B7, potentially affecting up to 42,994 vehicles.
Recall 00V232008 — SERVICE BRAKES, AIR:ANTILOCK
| 30,000 vehicles affected
Defect: VEHICLE DESCRIPTION: SCHOOL BUSES, MEDIUM DUTY TRUCKS AND TRACTORS BUILT WITH BENDIX AIR ABS WITH AN EC-17 1030R ELECTRONIC CONTROL UNIT (ECU), THERE HAVE BEEN REPORTS OF UNWANTED ABS ACTIVATION AT LOW SPEEDS CAUSED BY 1) CHAFED ABS WHEEL SPEED SENSOR WIRES ON ROTATING PARTS OR 2) A DAMAGED COMPONENT AT THE WHEEL END THAT GENERATES A CERTAIN TYPE OF...
Consequence: THIS CONDITION COULD CAUSE THE ABS ECU TO EXHAUST THE AIR AT THE AIR BRAKE MODULATORS FOR ONE OR MORE OF THE WHEELS. THIS COULD RESULT IN EXTENDED BRAKING DISTANCES AND A POSSIBLE CRASH.
Remedy: DEALERS WILL REPLACE THE ABS ECU.
View full details →Recall 00V236000 — POWER TRAIN:AUTOMATIC TRANSMISSION
| 12,603 vehicles affected
Defect: VEHICLE DESCRIPTION: MEDIUM DUTY TRUCKS. THE TRANSMISSION FLUID COULD LEAK FROM A HEAT DEGRADED TRANSMISSION FLUID COOLER HOSE ONTO THE EXHAUST SYSTEM ON THE PASSENGER'S SIDE OF THE VEHICLE.
Consequence: THIS CONDITION COULD RESULT IN A FIRE.
Remedy: DEALERS WILL INSTALL A NEW TRANSMISSION FLUID COOLER INLET HOSE AND OUTLET HOSE DESIGNED WITH A HEAT SLEEVE AND ENSURE ADEQUATE CLEARANCE TO THE EXHAUST SYSTEM TAKE-DOWN PIPE. DEALERS WILL ALSO INSPECT THE RIGHT-HAND EXHAUST MANIFOLD SEAL FOR LEAKAGE, AND...
View full details →Recall 99V320000 — POWER TRAIN:AUTOMATIC TRANSMISSION
| 391 vehicles affected
Defect: VEHICLE DESCRIPTION: MEDIUM DUTY CONVENTIONAL CAB TRUCKS AND SCHOOL BUS CHASSIS EQUIPPED WITH AN AUTOMATIC TRANSMISSION, HAVE TRANSMISSION SHIFT CABLE END RODS THAT HAVE NOT BEEN CRIMPED TO THE PROPER SPECIFICATION. OVER TIME, THE SHIFT CABLE COULD BE PULLED OUT OF THE ROD END CAUSING THE DRIVER TO LOSE THE ABILITY TO MANUALLY CHANGE TRANSMISSION GEARS.
Consequence: WITH THIS CONDITION, THE VEHICLE MAY MOVE IN A DIRECTION NOT ANTICIPATED BY THE DRIVER, INCREASING THE RISK OF A CRASH.
Remedy: DEALERS WILL INSTALL A NEW SHIFT CABLE.
View full details →Owner Complaints for the 1999 GMC B7
No complaints have been filed with NHTSA for the 1999 GMC B7.
Safety Rating for the 1999 GMC B7
NHTSA has not yet tested the 1999 GMC B7 in its New Car Assessment Program.
Technical Service Bulletins for the 1999 GMC B7
GENERAL MOTORS CORP. has issued 3 technical service bulletins (TSBs) for the 1999 GMC B7. TSBs are notices sent by manufacturers to their dealers describing a known issue and the recommended repair procedure.
020522005 — SERVICE BRAKES, HYDRAULIC
RELEASE OF NEW REAR BRAKE PIPE SHIELDS. *TT
990604039 — VEHICLE SPEED CONTROL:LINKAGES
SUBJECT ON REDUCED ENGINE POWER, DTC (S) P1125, P1275, P1276, P1280, P1281, P1285, AND OR P 1286 MAY BE PRESENT (CURRENT OR IN HISTORY). *MJS
990604022 — ENGINE AND ENGINE COOLING:ENGINE
CONCERNS WITH THE COOLANT ALARM AND OIL PRESSURE ALARM ACTIVATING WHEN THE VEHICLE IS STOPPED AND THE ENGINE RETURNS TO IDLE. *TT
NHTSA Investigations for the 1999 GMC B7
There are no NHTSA defect investigations on record for this vehicle.
Other Model Years of the GMC B7
- 1995 GMC B7 — 0 complaints
- 1997 GMC B7 — 0 complaints
- 1998 GMC B7 — 0 complaints
- 1999 GMC B7 (current)
- 2000 GMC B7 — 0 complaints
- 2001 GMC B7 — 0 complaints
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