GMC Sierra 1500 Diesel 2022 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 or copy the entire manual to your hard drive.
CD COVER:
GMC Sierra 1500 Diesel 2022 Service Manual
SERVICE MANUAL COVER:
Body Hardware and Trim
Exterior Trim Repair
Front Grille Replacement
Pickup Box Endgate Molding Replacement
Floor Coverings and Headlinings
Interior Trim and Paneling Repair
Instrument Panel Assembly Replacement
Front Floor Console Armrest Replacement
Body Repair
Bolted Exterior Body Panels and Closures
Hood Ajar Indicator Description and Operation
Bumpers and Fascias
Active Grille Air Shutter Schematics
Collision Repair
Frame and Underbody
Paint and Coatings
Plastic Panel Information and Repair
Body System
Fixed and Moveable Windows
Moveable Window Schematics
Horns and Pedestrian Alerts
Horn Schematics
Lighting
Exterior Lighting Systems Description and Operation
Interior Lighting Systems Description and Operation
Lighting Repair Instructions
Lights Schematics
Mirrors
Mirror Schematics
Vehicle Access
Door Lock|Indicator Schematics
Wipers and Washers
Doors
Brakes
Brake Repairs
Antilock Brake System
Brake System Schematics
Disc Brakes
Hydraulic Brakes
Brake System Description and Operation
Park Brake
Trailer Brake Controls
Diagnostic Overview, Starting Point, and Programming
Programming and Setup
Diagnostic Information and Procedures
Driveline, Axle
Front Drive Axle
Rear Drive Axle
Driveline and Axle Repair
Driveline, Axle Diagnostic Information and Procedures
Driveline, Axle Component Locator
Propeller Shaft
Wheel Drive Shafts
Driver Information and Entertainment
Cellular, Entertainment, and Navigation
Cellular, Entertainment, and Navigation Repair
Radio|Navigation System Schematics
Displays and Gauges
Display Schematic and Routing Diagrams
Image Display Cameras
Secondary and Configurable Customer Controls
Engine
12 V Starting and Charging
Engine Repair Instructions
Starting and Charging Schematics
Cruise Control
Engine Controls and Fuel – 3.0L (LM2)
Engine Controls Schematics
Engine Heating and Cooling
Engine Heating and Cooling Repair
Engine Heating and Cooling Schematics
Engine Mechanical
Engine Component Locator
Engine Diagnostic Information and Procedures
Crankshaft and Bearing Installation
Fuel Pump Installation
Radiator Replacement
Water Pump Replacement
Thermostat Bypass Pipe Replacement
Camshaft Replacement
Intake Manifold Replacement
Cylinder Head Assemble
Drive Belt Idler Pulley Replacement
Piston and Connecting Rod Assemble
Oil Pan Disassemble
Oil Filter Installation
Exhaust Manifold Installation
Exhaust Repair
General Information
Air|Wind Noise
Maintenance and Lubrication
Vibration Diagnosis and Correction
Dangers, Warnings, and Cautions
Roof Repair
Sunroof Repair
Sunroof Schematics
Safety and Security
Tire Pressure Monitoring
Tires and Wheels
Wheel Alignment
Shift Lock Control
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
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- Engine: 3.0L Duramax turbo-diesel inline-six.
- Output: 277 horsepower and 460 lb-ft of torque.
- Transmission: 10-speed automatic.
- Performance characteristics: The diesel provides strong torque low in the RPM range, making it ideal for towing. Reviewers describe its operation as quiet and smooth.
- Fuel economy: The
Duramax
is the most fuel-efficient engine in the 2022 Sierra lineup, with EPA-estimated ratings of up to 23 mpg city and 30 mpg highway for 2WD models. 4WD models are rated for up to 23 mpg city and 27 mpg highway.
- Maximum towing capacity: When properly equipped with the Max Trailering Package and 20-inch wheels, certain configurations of the 2022 diesel Sierra can tow up to 13,000 pounds, a 4,000-pound increase over the previous model year.
- Best-in-class: The 2022 diesel Sierra offered best-in-class 4WD diesel towing capacity at the time.
- New interior: Most models received a redesigned dashboard, with a 13.4-inch infotainment touchscreen and a 12.3-inch digital instrument cluster becoming standard on the SLE trim and above.
- Infotainment: The new system incorporated Google Built-in, which includes Google Maps, Google Assistant, and access to the Google Play Store.
- Exterior: The front grille, bumper, and LED headlamps and taillamps were restyled.
- New trim levels: The AT4X and Denali Ultimate were introduced. The off-road-focused AT4X was standard with the 6.2L V8 but could be optioned with the diesel on the Denali Ultimate trim.
- MultiPro Tailgate: GMC’s unique six-function tailgate was more widely available.
- Infotainment glitches: Some owners reported issues with the touchscreen freezing or wireless Android Auto and Apple CarPlay being inconsistent.
- Engine concerns: A small number of diesel engine problems were reported, including issues with the Diesel Exhaust Fluid (DEF) system or long cranking times.
- Towing-related electrical faults: Some owners experienced faults in the electronic trailer brake system, particularly when using the integrated controller.
- Recalls: As of March 2024, the 2022 Sierra had been subject to several recalls covering various issues, including brakes and airbags.