GMC Sierra 1500 2023 Factory Workshop Service Repair Manual

GMC Sierra 1500 2023 Factory Workshop Service Repair Manual

These are the same manuals used by professionals to diagnose and repair these models.

Loaded with illustrations, instructions, photos, and diagrams, complete to service and repair your vehicle. Read and print pages directly or copy the entire manual to your hard drive.

CD COVER:

GMC Sierra 1500 2.7L 5.3L 6.2L 3.0L 2023 Diesel Service Manual

SERVICE MANUAL COVER:

Engine

12 V Starting and Charging

Engine Controls and Fuel – 2.7L

Engine Controls and Fuel – 5.3L

Engine Controls and Fuel – 6.2L

Engine Controls and Fuel – 3.0 Diesel

Engine Controls Schematics

Engine Heating and Cooling

Exhaust

Body Hardware and Trim

Exterior Trim

Floor Coverings and Headlinings

Instrument Panel and Console Trim

Interior Trim and Paneling

Body Repair

Bolted Exterior Body Panels and Closures

Bumpers and Fascias

Collision Repair

Frame and Underbody

Paint and Coatings

Body Systems

Horns and Pedestrian Alerts

Lighting

Lights Schematics

Mirrors

Vehicle Access

Wipers and Washers

Brakes

Antilock Brake System

Disc Brakes

Hydraulic Brakes

Park Brake

Diagnostic Overview, Starting Point, and Programming

Driveline and Axle

Wheel Drive Shafts

Driver Information and Entertainment

Active Noise Cancellation

Cellular, Entertainment, and Navigation

Radio|Navigation System Schematics

Displays and Gauges

Instrument Cluster Schematics

Image Display Cameras

General Information

Air|Wind Noise

Maintenance and Lubrication

Vibration Diagnosis and Correction

Waterleaks

HVAC

Heating, Ventilation, and Air Conditioning

Preface

Dangers, Warnings, and Cautions

Roof

Removable Top

Safety and Security

Driver Assistance Systems

Immobilizer

Parking Assistance Systems

Remote Functions

Seat Belts

Supplemental Restraints

Theft Deterrent

Seats

Seat Hardware, Trim, and Upholstery

Seat Heating and Cooling

Steering

Power Steering

Steering Wheel and Column

Suspension

Front Suspension

Rear Suspension

Suspension General Diagnosis

Tire Pressure Monitoring

Tires and Wheels

Wheel Alignment

Transmission

Automatic Transmission

Electronic Transmission Range Select

Transmission Cooling

Schematic and Routing Diagrams

This manual is the same as the manual used by workshops. Service Manual contains detailed instructions and step by step diagrams for all workshop procedures.

Language: English 
Format: PDF

COMPATIBLE WITH ALL WINDOWS & MAC COMPUTERS 
(WINDOWS 11, WINDOWS 10, WINDOWS 8 ETC.)

Windows/Mac/Tablet/Phone Friendly

• 2.7L Turbo High-Output I4

  : This engine generates 310 hp and 430 lb-ft of torque.

  • Transmission: 8-speed automatic.
• 5.3L EcoTec3 V8

  : This engine offers 355 hp and 383 lb-ft of torque.

  • Transmission: 10-speed automatic.
• 3.0L Duramax Turbo-Diesel I6

  : Updated for 2023, this engine produces 305 hp and 495 lb-ft of torque.

  • Transmission: 10-speed automatic.
• 6.2L EcoTec3 V8

  : The most powerful engine, it delivers 420 hp and 460 lb-ft of torque.

  • Transmission: 10-speed automatic. 

• Pro: The base, work-oriented trim.
• SLE: Adds a 12.3-inch digital instrument cluster and 13.4-inch touchscreen.
• Elevation: Features a monochromatic exterior, gloss-black grille, and 20-inch wheels.
• SLT: Upgrades to leather seating and a standard 5.3L V8.
• AT4: This off-road model includes a 2-inch factory lift, off-road suspension with Rancho shocks, and skid plates.
• AT4X: The ultimate off-road version with Multimatic DSSV dampers, front and rear e-locking differentials, and exclusive interior trim.
• Denali: The luxury-focused trim with chrome accents, open-pore wood trim, and Forge perforated leather seats.
• Denali Ultimate: The highest-tier luxury model, including the 6.2L V8 as standard, massaging front seats, and the Super Cruise hands-free driving system. 

• Super Cruise: The available hands-free driver assistance technology was expanded for 2023 to allow for trailering while in use on compatible roads.
• MultiPro Tailgate: This configurable six-function tailgate was standard on the SLE and higher trims.
• CarbonPro Bed: A carbon-fiber-reinforced bed that is lighter and stronger than steel was available.
• Infotainment: A 13.4-inch touchscreen with Google built-in, wireless Apple CarPlay, and wireless Android Auto came standard on most trims.
• Off-Road Packages: The new AT4X AEV Edition added steel skid plates, a winch-capable front bumper, and 33-inch Goodyear Wrangler tires. 

• Maximum Towing: The 2023 Sierra 1500 could tow up to 13,200 pounds when properly equipped with the available 3.0L Duramax diesel engine and Max Trailering Package.
• Maximum Payload: The payload capacity ranges from 1,320 to 2,270 pounds, depending on the engine, cab, and bed configuration.
• Performance: The 6.2L V8 was noted by Car and Driver for its quick acceleration, with a loaded Denali Ultimate model reaching 60 mph in just 5.4 seconds.