The GMC Canyon is a mid-size pickup truck manufactured by General Motors. Introduced in 2004, the GMC Canyon replaced the GMC Sonoma. Based on the GMT355 platform, the 2007 GMC Canyon is available in three body-styles: 2-door Regular Cab, 4-door Extended Cab, and 4-door Crew Cab.

The Regular Cab is available in five trims: Work Truck, SL, SLE-1, SLE-2, and SLE-3; the Extended Cab is also available in five trims: Work Truck, SL, SLE-1, SLE-2, and SLT; and the Crew Cab is offered in a choice of three trims: SLE-1, SLE-2, and SLT. All trims are offered in 2-wheel drive (2WD) and 4-wheel drive (4WD) versions.

The Regular Cab models can seat a maximum of three persons, while the Extended Cab can seat up to five persons. However, the Crew Cab models come with a six-seater configuration.

The Canyon comes with a powertrain warranty for five years or 100,000 miles, whichever comes first.

The GMC Canyon offers a choice of two powerful engines. The Work Truck, SL, and SLE-1 trims are powered by a 2.9-liter DOHC Inline-four cylinder engine, which produces a maximum power of 185 hp and a maximum torque of 190 lb-ft. The engine is linked to a standard 5-speed manual transmission with overdrive. However, it can also be coupled with the optional electronically controlled 4-speed automatic transmission with overdrive.

The SLE-2, SLE-3, and SLT trims derive power from a 3.7-liter Inline-five cylinder engine, which churns out 242 hp and 242 lb-ft. of torque. This engine teams up with the standard electronically controlled 4-speed automatic transmission with overdrive.

Both the engines are equipped with a double overhead camshaft (DOHC) and derive fuel through multi-point fuel injection (MFI).

The 2007 GMC Canyon has a jet-like aerodynamic look. With a square jaw and a broad-shouldered stance, it looks like it is gripping the road when in motion. The Regular Cab models measure 192.4 inches in length and stand on a wheelbase of 111.3 inches. The Extended Cab and Crew Cab models are 207.1 inches long, and ride on a wheelbase of 126 inches.

The front fascia of all trims is adorned by chrome bumpers, a huge grille with the bold GMC insignia in the middle, and large distinct headlamps. The SLE-3 and SLT feature standard front halogen fog lamps, which are optional on SL, SLE-1, and SLE-2. Dark smoke gray body-side moldings are optional on all trims. The SLE models and SLT come standard with power folding side mirrors, while the Work Truck, SLE, and SLE-1 feature manual fold-away side mirrors.

Intermittent front wipers, including pulse washers are standard on all trims. All trims except for the Work Truck have got a Fleetside pickup box, made of all-welded steel with double wall construction and corrosion protection. The pickup box also features four cargo tie-downs and a 2-position locking tailgate. The pickup box of Regular and Extended Cab models measures 72.8 inches in length, while that of the Crew Cab models measure 61.1 inches. The SLE-3 and SLT come standard with two frame-mounted recovery hooks in the front, which are optional on the other trims. A 2-position locking tailgate is standard on all Canyon trims. It can be lowered all the way for carrying extra-long cargo, as well as lowered partway to accommodate long cargo.

All trims, excluding the Work Truck, are available with the option of small as well as large front and rear wheel flares in body-color. The Canyon wears standard 15-inch steel or aluminum wheels and rides on standard P225/75R15, all-season, Blackwall tires or P235/75R15, all-season, Blackwall tires. It is also available with the option of 18-inch bright finish aluminum wheels and P265/75R15, on-/off-road, Blackwall tires.

The GMC Canyon comes with comfortable and versatile interiors. The Regular, Extended, and Crew Cab models can seat up to three, five, and six passengers respectively. The Work Truck comes standard with a vinyl-trimmed 60/40 split-bench front seat. The SL features a standard SL cloth-trimmed 60/40 split-bench front seat, which is optional on the Work Truck. The SLE-1 comes with a SLE Deluxe Cloth-trimmed 60/40 split-bench front seat, which can be manually reclined. It also features integral outboard head restraints, an armrest with integral storage, and dual cup-holders. The SLE-2 and SLE-3 are offered with standard reclining bucket front seats, including head restraint, manual recliners, and a center console with storage and armrest. The SLT boasts of leather-appointed bucket front seats, with 8-way power driver seat adjuster, 6-way power passenger seat adjuster, power lumbar control, and adjustable outboard head restraints. These seats can also be heated in cold weather.

The SLE-1, SLE-2, and SLT come standard with a forward facing rear jump seat, which can be folded flat. This seat is available as an option on the Work Truck and SL. The SLE-2 and SLT feature a standard 60/40 split-bench rear seat, which can be folded flat, in the second row. The SLT comes with a power seat adjuster, with two-position heated seats. The driver seat is 8-way adjustable and includes power lumbar and recliner, while the passenger seat is 6-way adjustable and includes manual lumbar and recliner.

All Canyon trims come standard with front manual air-conditioning. Manual door locks are a standard feature of the Work Truck, SL, and SLE-1. The Work Truck and SL have a 4-spoke steering wheel, while the SLE models and SLT come standard with a leather-wrapped steering wheel, which is optional on the SL. The SL is also available with the option of a Value Leader Package, which includes fog lamps, leather wrapped steering wheel, and floor covering. Comfort Convenience Package, which includes a tilt-wheel and cruise control, is standard on all trims.

The Work Truck, SL, and SLE-1 come standard with manual windows on the driver and front passenger side. Power Convenience Package, which comprises of power windows and programmable door locks, outside mirrors for the driver and passenger, and remote keyless entry, is standard on the SLE-2, SLE-3, and SLT, and optional on the SLE-1. The SLE-2, SLE-3, and SLT trims come with solar-ray deep tinted glass on all windows except light tinted glass on windshield, and driver and front passenger side windows. This feature is optional on the Work Truck, SL, and SLE-1.

The Work Truck, SL, and SLE-1 feature a prismatic inside rear-view mirror, while the SLE-2 comes standard with a manual day/night inside rear-view mirror, including dual reading lights. It is optional on SLE-1, SLE-3, and SLT. The SLE-3 and SLT come with an electrochromic (light-sensitive auto dimming) inside rear-view mirror, including map lights, compass, and outside temperature indicator.

A rear sliding window is standard on the SLE-3 and SLT, and available as optional on other trims. Dual auxiliary 12-volt power outlets are standard on all trims. All trims, with the exception of the Work Truck, are available with the option of a power, tilt-sliding sunroof. Sun and Sound Package, including a sunroof and AM/FM stereo with 6-disc changer stereo, is optional on the SLE models and the SLT model. The Canyon comes standard with OnStar turn-by-turn navigation, which offers simple, audio-based directions to safely get the passengers to their destination.

The Canyon also comes loaded with various entertainment options to keep you from getting bored on those long drives. The Work Truck and SL feature an AM/FM stereo, including seek-and-scan. The SLE models and the SLT model come standard with an AM/FM stereo with CD/MP3 player, which also includes seek-and-scan, auto-tone control, speed-compensated volume, and a Radio Data System (RDS). This audio system is optional on the Work Truck and SL. The SLE models and SLT are also available with an optional AM/FM stereo with 6-disc CD changer. All trims, except the Work Truck, are also available with the option of XM satellite radio, which requires AM/FM stereo with CD/MP3 player or 6-disc CD changer.

The cargo capacity of the Regular and Extended Cab models’ pickup box is 44 cubic-feet, while that of the Crew Cab model’s pickup box is 37 cubic-feet. With a 4-speed AT, Canyon models equipped with the I-4 engine can tow up to 3,300 pounds, while the ones powered by the I-5 engine can tow a maximum of 4,000 pounds. With 5-speed MT, the Canyon can tow up to 2,300 pounds of cargo. The Canyon can handle a maximum payload of 1,801 pounds.

The Canyon is offered in 2WD and 4WD; the latter delivers power to the front wheels during normal driving on dry road surfaces, but if rain, snow, or mud cause front-wheel slippage, power is automatically delivered to the rear wheels as well. It provides balanced driving power across all four wheels, helping to maintain the vehicle’s agility when it is most needed.
The Canyon is equipped with either a 2.9L I-4 or a 3.7L I-5 engine, which deliver 185 hp and 242 hp respectively. Both the engines generate sufficient power and acceleration at all engine speeds. The 4-speed AT and 5-speed MT are highly responsive and shift smoothly. It is maneuvered by a power, rack-and-pinion steering, which gives crisp and precise responses under all kinds of driving conditions. 

The Canyon rides on an independent front suspension with torsion bars. The 2WD models feature an independent front suspension with coil springs. Rear suspension in all the trims includes semi-floating axle with 2-stage multi-leaf springs. All trims come standard with heavy-duty Z85 suspension, which provides them with outstanding hauling capability. The Canyon is also available with the option of Z71 high-stance suspension, which empowers it to take on rough terrains. The SLE and SLT models are also offered with the option of ZQ8 sport suspension for a sporty ride. All suspension systems are modern and minimize the impact of bumps, thereby offering a smooth, pleasant ride.

The Canyon is equipped with front ventilated disc and rear drum brakes, which respond well in time and bring it to a quick halt. All 2WD trims are available with the option of electronic traction control, which helps provide controlled acceleration on slippery surfaces, such as snow, ice or wet terrains, by reducing engine power to reduce wheel spin. All 4WD trims feature standard Insta-Trac, an electronic system that lets the driver shift on the fly from 2WD to 4WD HI and back as traction conditions and vehicle speed warrant.

The Canyon is also available with optional Eaton automatic locking rear differential, which is designed to evenly distribute power to the rear wheels in slippery or rough terrains. At lower speeds, the differential automatically senses wheel spin, locks the rear axle and transfers torque to the rear wheel with more traction, greatly helping the driver’s ability to handle slippery road conditions.

The Regular Cab comes with a turning diameter of 40.7 feet, while that of the Extended and Crew Cab is 44.3 feet. With such a large turning diameter, the Canyon poses a slight problem while maneuvering or parking in tight spots.

The Canyon comes with a lot of state-of-the-art safety features to ensure the protection of its occupants. All its trims come standard with frontal airbags including a passenger sensing system. The option of side-impact airbags, including passenger sensing system, for the driver and right front-passenger, is available on all trims. LATCH (Lower Anchors and Top Tethers for Children) and PASSlock theft-deterrent are standard systems featured in the Canyon.

Besides these safety features, the Canyon also comes standard with OnStar one-year safe and sound service, OnStar accident assist, OnStar advanced automatic crash notification, OnStar automatic notification of air bag deployment, OnStar emergency services, OnStar ride assist, OnStar roadside assistance, OnStar stolen vehicle location assistance, and OnStar vehicle diagnostics. OnStar is an in-vehicle safety and security system created to help protect the vehicle’s passengers on the road. OnStar's innovative three-button system offers 24-hour access to expertly trained and caring advisors, a connection to emergency assistance, and access to OnStar hands-free calling.