The GMC Canyon I Crew Cab, specifically equipped with the 2.9-liter inline-four engine and a four-speed automatic transmission, was a mid-size pickup truck produced from 2007 to 2012. Positioned as a more accessible entry point into the Canyon lineup, this variant offered a balance between capability and affordability, targeting buyers who needed the utility of a pickup but didn’t require the higher performance or premium features of the V6-powered models. It was part of the first generation of the Canyon (and its mechanically identical sibling, the Chevrolet Colorado), which represented GM’s return to the mid-size truck segment after a hiatus. This generation aimed to provide a more manageable size and improved fuel economy compared to full-size trucks, while still offering respectable towing and payload capacity.
Technical Specifications
| Brand | GMC |
| Model | Canyon |
| Generation | Canyon I Crew cab |
| Type (Engine) | 2.9 (185 Hp) Automatic |
| Start of production | 2007 |
| End of production | 2012 |
| Powertrain Architecture | Internal Combustion engine |
| Body type | Pick-up |
| Seats | 5-6 |
| Doors | 4 |
| Fuel consumption (urban) | 13.8 l/100 km (17 US mpg) |
| Fuel consumption (extra urban) | 9.8 l/100 km (24 US mpg) |
| Fuel Type | Petrol (Gasoline) |
| Weight-to-power ratio | 9.3 kg/Hp |
| Weight-to-torque ratio | 6.6 kg/Nm |
| Power | 185 Hp @ 5600 rpm |
| Power per litre | 63.3 Hp/l |
| Torque | 258 Nm @ 2800 rpm (190.29 lb.-ft. @ 2800 rpm) |
| Maximum engine speed | 6300 rpm |
| Engine layout | Front, Longitudinal |
| Engine Model/Code | LLV |
| Engine displacement | 2921 cm3 (178.25 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 95.5 mm (3.76 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 | 1715 kg (3780.93 lbs.) |
| Max. weight | 2268 kg (5000.08 lbs.) |
| Max load | 553 kg (1219.16 lbs.) |
| Trunk (boot) space – minimum | 1040 l (36.73 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 | 1656 mm (65.2 in.) |
| Wheelbase | 3200 mm (125.98 in.) |
| Front track | 1460 mm (57.48 in.) |
| Rear (Back) track | 1460 mm (57.48 in.) |
| Ride height (ground clearance) | 192.6 mm (7.58 in.) |
| Minimum turning circle (turning diameter) | 13.5 m (44.29 ft.) |
| Drivetrain Architecture | Rear wheel drive |
| 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 | 6J x 15; 6.5J x 15 |
Powertrain & Engine Architecture
The heart of this Canyon variant was the LLV 2.9-liter inline-four cylinder engine. This engine, a product of GM’s powertrain development, featured a cast iron block and an aluminum cylinder head. It utilized multi-port fuel injection and a double overhead camshaft (DOHC) valvetrain with variable valve timing (CVVT) to optimize performance and efficiency. The 2.9L engine produced 185 horsepower at 5600 rpm and 190 lb-ft of torque at 2800 rpm. The Hydra-Matic 4L60-E four-speed automatic transmission was the sole transmission offering for this engine. This transmission was known for its durability, but its limited number of gears meant it wasn’t as refined or fuel-efficient as more modern automatic transmissions with five or six speeds. The engine was mounted longitudinally in the chassis, driving the rear wheels.
Driving Characteristics
The 2.9-liter engine and four-speed automatic combination delivered adequate, but not exhilarating, performance. Acceleration was modest, and passing maneuvers required careful planning. The automatic transmission’s gear ratios were geared more towards fuel economy and everyday usability than outright speed. Compared to the optional 3.7-liter inline-five or the 4.2-liter inline-six engines, the 2.9L felt noticeably less powerful. However, the lower engine weight contributed to slightly better handling and a more comfortable ride. The transmission’s shift quality was generally smooth, but it could sometimes feel hesitant during downshifts. The rear-wheel-drive configuration provided a traditional truck feel, but it also meant that traction could be a concern in slippery conditions.
Equipment & Trim Levels
The 2.9-liter automatic Canyon typically came standard with features like air conditioning, power windows and locks, and an AM/FM stereo. The Crew Cab configuration offered seating for up to six passengers, making it a practical choice for families. Optional extras included features like a CD player, upgraded cloth or leather upholstery, alloy wheels, and a towing package. Trim levels varied depending on the year and region, but generally included base models and slightly more upscale SL or LT trims. The LT trim often added features like cruise control, keyless entry, and a better sound system.
Chassis & Braking
The 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 was typical for mid-size trucks of the era and prioritized load-carrying capacity and durability over refined handling. Braking duties were handled by ventilated discs at the front and drum brakes at the rear. Anti-lock brakes (ABS) were standard. The steering system was a hydraulic rack-and-pinion setup, providing reasonably precise steering feel.
Market Reception & Comparison
The 2.9-liter Canyon was generally well-received as an affordable and practical pickup truck. Critics noted its comfortable ride and spacious interior, particularly in the Crew Cab configuration. However, the engine’s lack of power was a common complaint, especially when compared to the V6 options. Fuel economy was considered average for its class. Compared to the 3.7L five-cylinder, the 2.9L offered slightly better fuel economy but significantly less power. The 4.2L inline-six provided the most power but came with a higher price tag and lower fuel efficiency. The 2.9L appealed to buyers who prioritized affordability and fuel economy over performance.
Legacy
The 2.9-liter LLV engine, while not known for being particularly groundbreaking, proved to be a relatively reliable powertrain. Common issues included oil leaks and occasional sensor failures, but major engine failures were relatively rare. Today, these Canyons can be found on the used car market at very affordable prices. They represent a good value for buyers who need a basic, dependable pickup truck for light-duty tasks. However, potential buyers should be aware of the engine’s limited power and the transmission’s age. Parts availability is generally good, but finding well-maintained examples can be challenging.

