GMC Terrain - 2015

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Overview

Models:

GMC Terrain SLE, SLT and Denali; 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

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Engines

 

2.4L DOHC I-4 DI

3.6L DOHC V-6 DI

Displacement
(cu in / cc):

145 / 2384

217 / 3564

Bore & stroke (in / mm):

3.46 x 3.85 / 88 x 98

3.70 x 3.37 / 94 x 85.6

Block material:

cast aluminum

cast aluminum

Cylinder head material:

cast aluminum

cast aluminum

Valvetrain:

DOHC, four valves per cylinder; continuously variable valve timing

DOHC, four valves per cylinder; continuously variable valve timing

Fuel delivery:

direct sequential fuel injection with electronic throttle control

direct sequential fuel injection with electronic throttle control

Compression ratio:

11.2:1

11.5:1

Horsepower
(hp / kW @ rpm):

182 / 136 @ 6700 (SAE certified)

301 / 224 @ 6500 (SAE certified)

Torque
(lb-ft / Nm @ rpm):

172 / 232 @ 4900 (SAE certified)

272 / 367 @ 4800 (SAE certified)

Recommended fuel:

regular unleaded or E85 ethanol with federal emissions

regular unleaded or E85 ethanol with federal emissions

Emissions controls:

close-coupled catalytic converters; Quick-Sync 24x ignition system; returnless fuel rail; fast-response O 2 sensor

close-coupled catalytic converters; Quick-Sync 58x ignition system; returnless fuel rail; fast-response O 2 sensor

EPA-estimated fuel economy (city / hwy):

22 / 32 (FWD)
20 / 29 (AWD)

17 / 24 (FWD)
16 / 23 (AWD)

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Transmissions

 

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: (:1):

 

 

First:

4.58

4.48

Second:

2.96

2.87

Third:

1.91

1.84

Fourth:

1.44

1.41

Fifth:

1.00

1.00

Sixth:

0.74

0.74

Reverse:

2.94

2.88

Final drive ratio:

3.23 (FWD)
3.53 (AWD)

2.77 (FWD)
3.39 (AWD)

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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)

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Brakes

Type:

power front and rear vented discs, standard antilock

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
(sq in/mc^2):

front: 68.4 / 441
rear: 50.5 /3 26

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Wheels/Tires

Wheel size and type:

 

17-in. aluminum (SLE1, SLE2, SLT1)

18-in. chrome-clad aluminum (SLT2, available on SLE1, SLE2)

19-in. chrome-clad aluminum (available on SLE2, SLT1, SLT2 with 3.6L engine)

18-in. Denali-specific, for 2.4L engine vehicle only

19-in. Denali-specific, for 3.6L engine vehicle only

Tires:

P235/60R17 all-season
P235/55R18 all-season
P235/55R19 all-season

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Dimensions

Exterior

Wheelbase (in / mm):

112.5 / 2858

Overall length (in / mm):

185.3 / 4771

Overall width (in / mm):

72.8 / 1849

Overall height (in / mm):

66.3 / 1684

Track (in / mm):

front: 62.9 / 1598
rear: 62.1 / 1577

Approach angle (deg):

15.2

Departure angle (deg):

23.5

Breakover ramp angle (deg):

16.7

Minimum ground clearance (in / mm):

6.9 / 175

Ground to rear load floor (in / mm):

28.8 / 731.2

 

Interior

Seating capacity:

5

Headroom (in / mm):

front: 39.8 / 1011
rear: 39.2 / 996

Legroom (in / mm):

front: 41.2 / 1046
rear: 39.9 / 1013

Shoulder room
(in / mm):

front: 55.7 / 1415
rear: 55.3 / 1405

Hip room (in / mm):

front: 55.1 / 1400
rear: 51.3 / 1303

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Capacities

EPA interior vol. (cu ft / L):

127.2 / 3602

Passenger vol. (cu ft / L):

99.6 / 2820

Cargo volume (cu ft / L):

31.6 / 895 (behind rear seat)
63.9 / 1810 (behind front seat, rear seat folded)

Curb weight -base

(lb / kg):

3853 / 1748 (2.4L FWD)
4020 / 1823 (2.4L AWD)
4032 / 1829 (3.6L FWD)
4188 / 1900 (3.6L AWD)
3881 / 1760 (2.4L FWD Denali)
4049 / 1837 (2.4L AWD Denali)
4046 / 1835 (3.6L FWD Denali)
4204 / 1907 (3.6L AWD Denali)

Weight distribution

(front / rear):

56 / 44

Payload, base (lb / kg):

1146 / 520

Trailer towing maximum (lb / kg):

1500 / 680 (2.4L)
3500 / 1588 (3.6L)

Fuel tank (gal / L):

18 / 68 (2.4L)
20 / 76 (3.6L)

Engine oil (qt / L):

5 / 4.7 (2.4L)
6 / 5.7 (3.6L)

Cooling system (qt / L):

8.2 / 7.8 (2.4L)
10.8 / 10.2 (3.6L)

Note: Information shown is current at time of publication.

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Video

Fast Facts

Terrain Denali 2.5L

Terrain Denali 3.6L

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