Truck Trend is the source for official specifications, payload, towing capacity, and other information that matters to real truck users. Check out the latest info for the 2011 GMC Terrain. The GMC Terrain features a 2.4L DOHC I-4 DI (182/136hp @ 6,000 rpm) and 3.0L DOHC V-6 DI (264/197hp @6950 rpm) engine matted with a six-speed automatic transmission.


2011 GMC Terrain Technical Specifications
Overview
Models: GMC Terrain SLE and SLT; FWD and AWD
Body Style/Driveline: 5-passenger, 4-door SUV, front-engine, front- or all-wheel drive
Construction welded galvanized steel (except roof) monocoque
EPA vehicle class: compact sport utility vehicle
Manufacturing location: Ingersoll, Ontario, Canada
Key competitors: Ford Edge, Mazda CX-7, Nissan Murano, Hyundai Santa Fe
Engines
2.4L DOHC I-4 DI 3.0L DOHC V-6 DI
Displacement (cu in / cc): 146 / 2393 183 / 2994
Bore & stroke (in / mm): 3.46 x 3.85 / 88 x 98 3.50 x 3.15 / 89 x 80.2
Bore & stroke (in / mm): 3.46 x 3.85 / 88 x 98 3.50 x 3.15 / 89 x 80.2
Block material: cast aluminum sand-cast aluminum with cast-in bore liners
Cylinder head material: cast aluminum cast aluminum
Valvetrain: DOHC, four valves per cylinder; variable valve timing Fuel delivery: direct sequential fuel injection with electronic throttle control direct sequential fuel injection with electronic throttle control
Compression Ratio: 11.4:1 11.7:1
Horsepower (hp / kW @ rpm): 182 / 136 @ 6700* 264 / 197 @ 6950**
Torque (lb-ft / Nm @ rpm): 172 / 233 @ 4900* 222 / 301 @ 5100**
Recommended fuel: regular unleaded regular unleaded
Emissions controls: close-coupled catalytic converters; Quick-Sync 24x ignition system; returnless fuel rail; fast-response O2 sensor close-coupled catalytic converters; Quick-Sync 24x ignition system; returnless fuel rail; fast-response O2 sensor EPA-estimated fuel economy
(city / hwy): 22 / 32 (FWD)
20 / 29 (AWD)
17 / 24 (FWD)
16 / 23 (AWD)
Transmission
Type: Hydra-matic 6T45 six-speed automatic electronically controlled with electronic range select Hydra-matic 6T70 six-speed automatic electronically controlled with electronic range select
Gear Ratios:
1st: 4.584.58
2nd: 2.962.87
3rd: 1.911.84
4th: 1.441.41
5th: 1.001.00
6th: 0.740.74
Reverse: 2.942.88
Final Drive Ratio: 3.23(FWD)
3.53(AWD)
2.77
Chassis/Suspension
Front: independent strut-type with tuned coil springs; direct-acting stabilizer bar; hydraulic ride bushings
Rear: independent four-link with coil springs and trailing arm; stabilizer bar; hydraulic link bushings
Steering Type: rack-mounted electric power steering with 2.4L; hydraulic power rack-and-pinion with 3.0L
Steering Ratio: 18.1:1 (2.4L)
17.4:1 (3.0L)
Steering wheel turns, lock-to-lock: 3.46 (2.4L)
2.90 (3.0L with 18-inch wheels)
2.80 (3.0L with 19-inch wheels)
Turning circle, curb-to-curb (ft / m): 40.0 / 12.2 (with 17- and 18-inch wheels)
42.6 / 13 (with 19-inch wheels)
Brakes:
Type: power front and rear vented discs, standard anti-lock brakes
Rotor diameter x thickness (in / mm): front: 12.6 x 1.18 / 321 x 30
rear: 11.9 x 0.78 / 303 x 20
Total swept area (cu in / mm): front: 20.7 / 526
rear: 15.3 / 390
Wheels / Tires:
Wheel size and type: 17-inch aluminum (std with 2.4L)
18-inch aluminum (std with 3.0L)
19-inch aluminum (opt with 3.0L)
Tires: P225/65R17 all-season steel-belted radial blackwall tires
P235/55R18 all-season steel-belted radial blackwall tires
P235/55R19 all-season steel-belted radial blackwall tires