2023 Chevrolet Suburban Service and Repair Manual
2023 Chevrolet 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
- Z71 Sport Utility 4-Door
- Commercial Sport Utility 4-Door
- High Country Sport Utility 4-Door
- Premier Sport Utility 4-Door
- RST Sport Utility 4-Door
- LS Sport Utility 4-Door
- LT Sport Utility 4-Door
Engines covered
- 5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated
- 6.2L 6162CC 376Cu. In. V8 GAS OHV Naturally Aspirated
- 3.0L 2993CC 183Cu. In. l6 DIESEL DOHC Turbocharged
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
General Motors, LLC (GM) is recalling certain 2023 Cadillac Escalade, Escalade ESV, Chevrolet Suburban, Chevrolet Tahoe, GMC Yukon, and Yukon XL vehicles. The rear suspension oute
A broken suspension bolt can result in misalignment of the rear wheel, increasing the risk
Dealers will replace both rear suspension outer control arm bolts, free of charge. Owner
General Motors, LLC (GM) is recalling certain 2020-2023 Cadillac CT4 and CT5; 2021-2023 Buick Envision; and 2022-2023 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500,
DRLs that do not deactivate as intended may result in a glare, reducing visibility, and in
The body control module software will be updated by a dealer, or through an over-the-air (
This Preliminary information communicates recovery procedure after return to dealer message.
This preliminary information is to inform technicians and customers that the voice command will be inoperative when trying to open applications. Engineering is investigating and this PI will be converted to a bulletin when a repair is avail
This Preliminary information communicates to dealers a procedure to reset the radio.
This PI provides diagnostic tips for diagnosing electric trailer brakes issues.
This Preliminary information communicates to dealers a procedure to reset the radio.
Pi created to provide GM dealers with information on gathering information for projection issue
This Preliminary information communicates to dealer to perform a MEC reset for wireless projection issues
This Preliminary information communicates to dealers steps to follow to obtain an IOK radio.
Showing the 8 most recent of 649 technical service bulletins on file with NHTSA.
OEM Running boards, non powered. It is available for inspection. The running boards are slippery evetime they are wet. Does not matter what shoes you have. I have slipped 4 time
While driving a 2023 Chevrolet Suburban (VIN: [XXX] ), my [XXX] son was seated in the second-row center seat and was properly buckled in with the factory shoulder/lap belt. He tur
The engine siezed up due to the issues that are related to the recall. Currently waiting for a new engine, it has been almost 5 weeks and no time frame on when it will be fixed.
After performing all preventative, regular, and even proactive maintenance, the vehicle started shaking and shutting down with 2 miles. We are now being told (by 3 separate mechan
Showing the 4 most serious of 131 complaints filed with NHTSA.
