The GMC Canyon I Crew Cab, specifically the 2.8-liter (175 hp) 4WD Automatic variant, was produced for the 2004 and 2005 model years. This mid-size pickup truck represented GMC’s entry into the increasingly popular compact pickup segment, sharing its platform with the Chevrolet Colorado. Positioned as a versatile option for both work and family use, the Crew Cab configuration offered extended passenger space compared to the standard cab models. The 2.8L engine and automatic transmission combination aimed to provide a balance of capability and ease of driving, appealing to buyers who didn’t require the higher performance of the optional inline-five engine.
Technical Specifications
| Brand | GMC |
| Model | Canyon |
| Generation | Canyon I Crew Cab |
| Type (Engine) | 2.8 (175 Hp) 4WD Automatic |
| Start of production | 2004 |
| End of production | 2006 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Pick-up |
| Seats | 6 |
| Doors | 4 |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 10.5 kg/Hp, 95.4 Hp/tonne |
| Weight-to-torque ratio | 7.3 kg/Nm, 136.8 Nm/tonne |
| Power | 175 Hp @ 5600 rpm |
| Power per litre | 63.2 Hp/l |
| Torque | 251 Nm @ 2800 rpm (185.13 lb.-ft. @ 2800 rpm) |
| Maximum engine speed | 6300 rpm |
| Engine layout | Front, Transverse |
| Engine Model/Code | LK5 Vortec 2800 |
| Engine displacement | 2770 cm3 (169.04 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 93 mm (3.66 in.) |
| Piston Stroke | 102 mm (4.02 in.) |
| Compression ratio | 10:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC, CVVT |
| Engine oil capacity | 4.7 l (4.97 US qt | 4.14 UK qt) |
| Coolant | 9.8 l (10.36 US qt | 8.62 UK qt) |
| Kerb Weight | 1835 kg (4045.48 lbs.) |
| Max. weight | 2404 kg (5299.91 lbs.) |
| Max load | 569 kg (1254.43 lbs.) |
| Trunk (boot) space – minimum | 1039 l (36.69 cu. ft.) |
| Fuel tank capacity | 74.2 l (19.6 US gal | 16.32 UK gal) |
| Length | 5260 mm (207.09 in.) |
| Width | 1717 mm (67.6 in.) |
| Height | 1646 mm (64.8 in.) |
| Wheelbase | 3198 mm (125.91 in.) |
| Front track | 1460 mm (57.48 in.) |
| Rear (Back) track | 1460 mm (57.48 in.) |
| Ride height (ground clearance) | 213 mm (8.39 in.) |
| Minimum turning circle (turning diameter) | 13.6 m (44.62 ft.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 4 gears, automatic transmission Hydra-Matic |
| Front suspension | Independent coil spring |
| Rear suspension | Leaf spring |
| Front brakes | Ventilated discs |
| Rear brakes | Drum |
| Assisting systems | ABS (Anti-lock braking system) |
| Steering type | Steering rack and pinion |
| Power steering | Hydraulic Steering |
| Tires size | 205/75 R15; 225/70 R15 |
| Wheel rims size | 15 |
Powertrain & Engine Architecture
The heart of this Canyon variant is the LK5 2.8-liter inline-four cylinder engine, part of General Motors’ Vortec engine family. This engine utilizes a cast iron block with an aluminum cylinder head, featuring dual overhead camshafts (DOHC) and variable valve timing (CVVT) for improved efficiency and responsiveness. The multi-port fuel injection system delivers fuel directly to each cylinder, optimizing combustion. The engine produces 175 horsepower at 5600 rpm and 251 Nm (185 lb-ft) of torque at 2800 rpm. The Hydra-Matic 4L60-E four-speed automatic transmission was the sole transmission option for this engine. This transmission is known for its durability and relatively smooth shifting, though it lacks the efficiency of more modern transmissions with additional gears.
Driving Characteristics
The 2.8-liter engine, paired with the four-speed automatic, provided adequate, but not exhilarating, performance. Acceleration was modest, with a 0-60 mph time estimated around 9-10 seconds. The automatic transmission’s gear ratios were tuned for everyday drivability rather than outright speed. Compared to the optional 3.5-liter inline-five engine, the 2.8L felt noticeably less powerful, especially when towing or hauling heavy loads. However, the 2.8L offered smoother operation and better fuel economy. The 4WD system provided enhanced traction in inclement weather and on unpaved surfaces, making it a practical choice for those living in areas with challenging road conditions.
Equipment & Trim Levels
The Crew Cab configuration was generally well-equipped, even in its base form. Standard features typically included air conditioning, power windows and locks, an AM/FM stereo, and cloth upholstery. The 2.8L models often served as the entry point to the Crew Cab lineup, with options like alloy wheels, a premium sound system, and a power sunroof available as upgrades. Interior trim was functional and durable, prioritizing practicality over luxury. The extended cab provided ample space for passengers in both rows, making it a comfortable option for families.
Chassis & Braking
The GMC Canyon I utilized a body-on-frame construction, providing a robust and durable platform. The front suspension consisted of independent coil springs, while the rear suspension employed leaf springs. This setup prioritized load-carrying capacity and durability over refined ride quality. Braking duties were handled by ventilated discs at the front and drum brakes at the rear. Anti-lock brakes (ABS) were standard, enhancing safety during emergency braking situations. The relatively simple suspension and braking systems were reliable and relatively inexpensive to maintain.
Market Reception & Comparison
The GMC Canyon I Crew Cab 2.8L 4WD Automatic was generally well-received as a practical and versatile mid-size pickup. Critics praised its comfortable interior, spacious Crew Cab configuration, and capable 4WD system. However, the 2.8-liter engine was often criticized for its lack of power, particularly when compared to the available inline-five engine. Fuel economy was respectable for its class, averaging around 16-18 mpg in city driving and 20-22 mpg on the highway. Compared to the Chevrolet Colorado, which shared the same platform, the Canyon offered a slightly more upscale interior and exterior styling.
Legacy
The GMC Canyon I, including the 2.8L 4WD Automatic variant, established GMC as a competitor in the mid-size pickup truck market. While the 2.8L engine isn’t known for being a powerhouse, it proved to be a reliable and durable powertrain. Today, these trucks can be found on the used car market at relatively affordable prices. Common maintenance issues include typical wear-and-tear items such as brakes, suspension components, and the occasional transmission fluid leak. The 4L60-E transmission, while generally robust, can require attention as it ages. Overall, the Canyon I Crew Cab 2.8L 4WD Automatic remains a viable option for those seeking a practical and affordable pickup truck with decent capability.
