Chevrolet Suburban - 2014

Send Email  |  Download Plain Text PDF   |  Word   Share Add This  

Overview

Models:

Chevrolet Suburban LS, LT and LTZ

Body style / driveline:

4-door sport utility vehicle, front-engine, 2- or 4-wheel drive, half-ton models

Construction:

body on frame

EPA vehicle class:

full-size sport utility vehicle

Manufacturing location:

Arlington, Texas

Key competitors:

Ford Expedition

Back to top

Engines

 

Vortec 5.3L V-8 FlexFuel (LMG)

Vortec 5.3L V-8 FlexFuel (LC9)

Type:

5.3L V-8

5.3L V-8

Displacement (cu in / cc):

325 / 5328

325 / 5328

Bore & stroke (in / mm):

3.78 x 3.62 / 96 x 92

3.78 x 3.62 / 96 x 92

Block material:

cast iron

cast aluminum

Cylinder head material:

cast aluminum

cast aluminum

Valvetrain:

overhead valve, two valves per cylinder, variable valve timing; Active Fuel Management

overhead valve, two valves per cylinder, variable valve timing; Active Fuel Management

Ignition system:

coil-near-plug ignition, iridium electrode tip/ iridium core spark plugs, low resistance spark plug wires

coil-near-plug ignition, iridium electrode tip/ iridium core spark plugs, low resistance spark plug wires

Fuel delivery:

sequential fuel injection

sequential fuel injection

Compression ratio:

9.9:1

9.9:1

Horsepower
(hp/ kW @ rpm):

320 / 239 @ 5200* (gas)
326 / 243 @ 5300* (E85)

320 / 239 @ 5200* (gas)
326 / 243 @ 5300* (E85)

Torque
(lb-ft / Nm @ rpm):

335 / 454 @ 4000* (gas)
348 / 472 @ 4400* (E85)

335 / 454 @ 4000* (gas)
348 / 472 @ 4400* (E85)

Fuel:

regular unleaded or E85

regular unleaded or E85

Maximum engine speed (rpm):

6000

6000

Emissions controls:

close-coupled catalytic converter, Quick Sync 58X ignition, returnless fuel rail, fast-response O² sensor

close-coupled catalytic converter, Quick Sync 58X ignition, returnless fuel rail, fast-response O² sensor

EPA-estimated fuel economy (city / hwy):

15 / 21 (2WD) – gas

15 / 21 (4WD) – gas

Back to top

Transmissions

 

Hydra-Matic 6L80, six-speed automatic

Gear ratios (:1):

 

First:

4.03

Second:

2.36

Third:

1.53

Fourth:

1.15

Fifth:

0.85

Sixth:

0.67

Reverse:

3.06

Final drive ratio:

3.08 (std.); 3.42 (opt.)

Back to top

Chassis/Suspension

Front:

independent, coil-over-shock; Autoride real-time damping (opt.)

Rear:

five-link with coil springs )

Traction assist:

all-speed traction control

Steering type:

power-assisted rack-and-pinion

Steering ratio:

17.75:1

Steering wheel turns, lock-to-lock:

3

Turning circle, curb-to-curb (ft / m):

43.0 / 13.1

Back to top

Brakes

Type:

four-wheel disc, four-wheel ABS

Rotor diameter x thickness (in / mm):

front: 13 x 1.18 / 330.2 x 30
rear: 13.5 x .787 / 345 x 20

Back to top

Wheels/Tires

Wheels:

17 x 7.5-inch cast aluminum (LS, LT)
18 x 8.0-inch polished aluminum (Z71)
20 x 8.5-inch polished aluminum (opt. LS, LT; std. LTZ)
20 x 8.5-inch chrome aluminum (opt. LTZ)

Tires:

P265/70R17 all-season P265/65R18 all-terrain (Z71)
P275/55R20 all-season

Back to top

Dimensions

Exterior

Wheelbase (in / mm):

130 / 3302

Overall length (in / mm):

222.4 / 5648

Overall width (in / mm):

79.1 / 2009

Overall height (in / mm):

76.8 / 1950.5

Track (in / mm):

front: 68.2 / 1732
rear: 67.0 / 1702

Minimum ground clearance (in / mm):

2WD: 8.9 / 227 4WD: 9.2 / 232

Step-in height (in / mm):

2WD: 21.9 / 555 4WD: 22.2 / 563

Ground to top of load floor (in / mm):

2WD: 31.8 / 807
4WD: 32.6 / 829

Approach angle (deg):

2WD: 16.91 4WD: 16.74

Departure angle (deg):

2WD: 20.45 4WD: 20.93

Curb weight (lb / kg):

2WD: 5672 / 2573 (5.3L) 4WD: 5824 / 2642 (5.3L)

Weight distribution (% front / rear)

51 / 49

 

Interior

 

First Row

Second Row

Third Row

Seating capacity (9 total):

2 / 3

2 / 3

2 / 3

Headroom (in / mm):

41.1 / 1043

38.5 / 978

38.1 / 966

Legroom (in / mm):

41.3 / 1049

39.5 / 100

34.9 / 887

Shoulder room (in / mm):

65.3 / 1658

65.2 / 1657

64.7 / 1643

Hip room (in / mm):

60.3 / 1532

61.8 / 1570

49.4 / 1254

Cargo volume (cu ft / L)

 

 

 

Behind 1 st row, 2 nd row folded, no third row:

137.4 / 3891

 

 

Behind 2 nd row, no third row:

 

90 / 2548

 

Behind 3 rd row:

 

 

45.8 / 1297

Note: 3-passenger bench and 2-passenger bucket seats standard or optional depending on the model.

 

Back to top

Capacities

EPA interior volume (cu ft / L):

137.4 / 3891

GVWR: (lb / kg):

2WD: 7200 / 3265 4WD: 7400 / 3966

Payload, base (lb / kg):

2WD: 1528 / 693 (with 3rd seat)
4WD: 1576 / 715 (with 3rd seat)

Trailer towing maximum (lb / kg):

2WD: 8100 / 3674
4WD: 8000 / 3626

Fuel tank (gal / L):

31.5 / 119

Engine oil (qt / L):

6 / 5.7

Cooling system (qt / L):

5.3L: 18.3 / 17.2 (w/ rear heat), 16.8 / 15.9 (w/o rear heat)
6.0L: 17.8 / 16.9 (w/ rear heat), 16.8 / 15.9 (w/o rear heat)

 

Note: Information shown is current at time of publication.

Back to top

 

Photos

Fast Facts

Suburban

Contacts