🏷️ Basic Information

Make:

GMC

Model:

Canyon

Year:

2018

Body Style:

Mid-size Pickup Truck

Generation:

Second Generation (2015-2022)

👋 Introduction

Market Position:

The GMC Canyon 2018 is a key player in the mid-size pickup truck segment, known for its refinement, capability, and availability with powerful diesel engines. It competes with models like the Toyota Tacoma, Ford Ranger (in some markets), and Chevrolet Colorado (its platform sibling).

Competitive Analysis:

The 2018 Canyon offers a more premium and car-like driving experience compared to some rivals, particularly in higher trim levels. Its standout feature is the available 2.8L Duramax turbodiesel engine, which provides excellent torque and fuel efficiency, a rarity in its class at the time.

Key Features:

This manual provides dealership-level repair data, ensuring accuracy and completeness. The digital PDF format allows for easy searching, printing of specific sections, and scalability of diagrams, enhancing usability for technicians and owners alike. Its 'A-Z' coverage means no repair task is left uncovered.

📋 Manual Details

Coverage Areas:

All models and trims, comprehensive A-Z repairs.

Page Count:

Not specified, but described as 'complete' and 'everything you will ever need'.

Manual Type:

Complete Workshop Service Repair Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Systems Covered:

Engine Mechanical, Engine Control System, Fuel Service Specifications, Emission Control, Intake/Exhaust/Cooling Systems, Lubrication, Ignition, Starting, Charging, Automatic Transmission, Manual Transmission, Transfer Case, Driveline, Axles, Suspension, Steering Column, Power Steering, Brakes (Hydraulic and Parking), Tire & Wheel, Air Conditioning, Supplemental Restraint System (SRS), Seat Belts, Engine Immobilizer, Cruise Control, Wiper & Washer Systems, Door Locks, Meter/Audio/Visual Systems, Horn, Windshield/Glass/Mirrors, Instrument Panel, Seats, Engine Hood/Doors, Exterior and Interior Trim, Electrical Systems, Multiplex/CAN Communication.

Procedures Included:

Step-by-step repair instructions, diagnostic procedures, maintenance schedules, component replacement, system adjustments, wiring schematic interpretation, troubleshooting guides.

Technical Depth:

Factory-level detail, suitable for professional technicians and advanced DIY enthusiasts. Covers everything from basic maintenance to complete component rebuilds and complex diagnostics.

📊 Manual Specifications

File Format:

PDF

Print Quality:

Printable pages with high-resolution diagrams and illustrations. Ability to enlarge images for detailed viewing.

Binding Type:

Digital (No physical binding)

Paper Type:

Printable on any paper type by the user.

⚙️ Engine Specifications

Engine Options:

2.5L I4 (LUK) / 2.8L Duramax Turbo-Diesel I4 (LWZ) / 3.6L V6 (LGZ)

2.5L I4 (Luk) Performance:

Approx. 200 hp @ 6300 rpm, 191 lb-ft @ 4400 rpm (Exact figures may vary slightly by market/specific configuration).

2.8L Duramax Turbo-Diesel I4 (Lwz) Performance:

Approx. 181 hp @ 3400 rpm, 369 lb-ft @ 2000 rpm (Exact figures may vary slightly by market/specific configuration).

3.6L V6 (Lgz) Performance:

Approx. 308 hp @ 6000 rpm, 275 lb-ft @ 4000 rpm (Exact figures may vary slightly by market/specific configuration).

Fuel System Type:

Port Fuel Injection (2.5L, 3.6L) / Common Rail Direct Injection (2.8L Duramax)

🔧 Transmission

Standard Transmission:

6-speed automatic transmission (M7R for 2.5L, M7U for 3.6L)

Optional Transmission:

6-speed manual transmission (MH2) available with the 2.5L I4 engine; 6-speed automatic transmission (M7T) with the 2.8L Duramax.

Transmission Features:

Includes features like Tow/Haul mode for improved hauling performance. The Duramax diesel is known for its robust torque delivery for towing and hauling.

📐 Dimensions

Wheelbase Options:

126.0 inches (Short Bed) / 140.5 inches (Long Bed)

Length Options:

Approximately 212.4 inches (Short Bed) / 226.7 inches (Long Bed)

Width:

Approximately 74.4 inches (excluding mirrors)

Height:

Approximately 70.5 inches (varies by configuration)

Curb Weight Range:

Approx. 4,100 - 4,800 lbs (depending on configuration, engine, and drivetrain)

Max Payload Capacity:

Up to approx. 2,313 lbs (configuration dependent)

Max Towing Capacity:

Up to approx. 7,700 lbs (with Duramax diesel and proper trailering package)

🛡️ Safety Features

NHTSA Overall Safety Rating:

Typically 4 out of 5 stars (specific ratings vary by year and configuration; check individual vehicle reports).

Active Safety Features:

Available Forward Collision Alert, Lane Departure Warning, StabiliTrak Electronic Stability Control System, ABS, Traction Control.

Passive Safety Features:

Multiple airbags (front, side-impact, curtain), Anti-lock Braking System (ABS), Tire Pressure Monitoring System (TPMS), reinforced safety cage construction.

💡 Technology Features

Infotainment System:

GMC IntelliLink infotainment system with available touchscreen displays (7-inch or 8-inch), Apple CarPlay, and Android Auto integration. Available navigation system.

Driver Assistance Features:

Available Forward Collision Alert, Lane Departure Warning, Teen Driver mode, rearview camera. Some trims offer front and rear park assist.

Connectivity Options:

Available OnStar 4G LTE Wi-Fi hotspot, USB ports, Bluetooth connectivity for hands-free calling and audio streaming.

🔧 Maintenance

Oil Change Interval:

Typically every 7,500 miles or 12 months for gasoline engines, or when the oil life monitor indicates (whichever comes first). Diesel engines may have slightly different intervals, often around 5,000-7,500 miles.

Tire Rotation Interval:

Recommended every 7,500 miles.

Engine Coolant Flush:

Typically at 5 years or 150,000 miles for Dex-Cool coolant, but check specific model recommendations.

Engine Oil Specification:

SAE 5W-30 Synthetic Motor Oil meeting GM Specification GMW16322 (for 3.6L V6 LGZ and 2.5L LUK). For 2.8L Duramax (LWZ), SAE 5W-30 Dexos1 Gen 2 engine oil or equivalent diesel-specific oil meeting API CK-4 specification is recommended.

Automatic Transmission Fluid:

Dexron VI Automatic Transmission Fluid.

Coolant Type:

GM Super Coolant (GMW3420) - Orange

Common Issues:

Potential for issues with the Diesel Particulate Filter (DPF) regeneration on the Duramax engine if not driven regularly at highway speeds. Some reports of minor electrical glitches or sensor issues are present in forums, typical for modern vehicles. Transmission performance, particularly with the 8-speed auto (introduced later in the generation but relevant to understanding the platform), could sometimes exhibit shift quality concerns.

📚 Vehicle History

Brand Heritage:

GMC has a long history in the truck and commercial vehicle market, known for its 'Professional Grade' reputation, emphasizing durability, capability, and powerful performance. The Canyon nameplate has been used by GMC for various trucks over its history.

Model Evolution:

The second generation of the GMC Canyon (launched for the 2015 model year) marked a significant advancement, moving away from older platforms and introducing modern styling, improved interiors, and powertrain options like the highly acclaimed 2.8L Duramax turbodiesel. This generation positioned the Canyon as a more refined and capable mid-size truck.

Production Location:

Wentzville, Missouri, USA.

🏆 Awards & Recognition

Duramax Diesel Recognition:

The 2.8L Duramax turbodiesel engine received significant praise for its power, efficiency, and capability, often being cited as a standout feature in the mid-size truck segment.

Vehicle Segment Awards:

Often recognized for its premium feel and segment-leading diesel option by automotive publications.