1997 GMC C1500 Suburban service and repair manual — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.
Designed for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.
What’s included
- Step-by-step repair procedures and service information
- Specifications and reference data (where provided)
- Wiring diagrams and electrical sections
- Powertrain, brakes, steering, suspension, HVAC and more
Trims covered
- SLE Sport Utility 4-Door
- Base Sport Utility 4-Door
- SLT Sport Utility 4-Door
Engines covered
- 6.5L 395Cu. In. V8 DIESEL OHV Turbocharged
- 5.7L 350Cu. In. V8 GAS OHV Naturally Aspirated
Index / Table of contents
- Body
- Brakes
- Chassis Electrical
- Driveline
- Engine Cooling
- Engine Electrical
- Engine Mechanical
- Engine Performance & Emission Controls
- Fuel System
- General Information & Identification
- Heating, Ventilation, & Air Conditioning
- Hybrid & Electric Vehicle Systems
- Steering
- Suspension
- Transmission, Clutch, & Transfer Case
- Wiring Diagrams
This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO REPROGRAM THE MEDIA DISC PLAYER WITH THE LATEST CALIBRATIONS TO CORRECT A CONDITION OF THE REAR ENTERTAINMENT SYSTEM NOT OPERATING AS INTENDED IN COLDER AMBIENT TEMPERATURE AREAS DUE TO CALIBR
Expanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
TRAVELING AT 40 MPH THE VEHICLE HAS FAILED TO COME TO COMPLETE STOP AND KEEPS SKIDDING.TRUCK STARTED TO SKID SIDE WAYS,BRAKES GAVE OUT AND WOULD NOT FUNCTION PROPERLY.TRUCK KEPT SKIDDING FOR ABOUT HAL
TRAVELING AT 40 MPH THE VEHICLE HAS FAILED TO COME TO COMPLETE STOP AND KEEPS SKIDDING.TRUCK STARTED TO SKID SIDE WAYS,BRAKES GAVE OUT AND WOULD NOT FUNCTION PROPERLY.TRUCK KEPT SKIDDING FOR ABOUT HAL
BRAKE PEDAL "WENT TO THE FLOOR " WITHOUT WARNING ON MY 1997 GMC SUBURBAN. DASHBOARD FAILED TO SHOW A "RED" BRAKE LIGHT UNTIL ABOUT 1 HOUR LATER WHEN I CHECKED BRAKES AGAIN. THERE WAS VIRTUALLY BRA
TL*- THE CONTACT STATED THAT THE 1997 GMC K-1500 SUBURBAN HAD SEVERAL ABS FAILURES. THE ABS ENGAGED AT A LOW SPEED WHEN COMING TO A STOP, RESULTING IN THE LOSS OF BRAKING POWER. THE CONTACT STATED
DT*: THE CONTACT STATED THE VEHICLE LOST FUEL PRESSURE AND WAS DIFFICULT TO START. THE CONTACT INSPECTED AND REPLACED THE FUEL PUMP AND SENDING UNIT AS THE INSULATION WAS BURNED OFF THE WIRING BETWEEN
Showing the 5 most serious of 6 complaints filed with NHTSA.
