Silverado SS Specs

[SilveradoSS.com]

Chevrolet Silverado SS

 

OVERVIEW

Model: Chevrolet Silverado SS

Trim level: LT

Body style / driveline: Extended Cab / AWD

Manufacturing location: Oshawa Ontario, Canada

 

ENGINE AWD

Vortec H.O. 6000V8

Type: 6.0-liter OHV V8 with cast-iron block

Displacement (cu in / cc): 364 / 5967

Bore x stroke (in/mm): 4 x 3.62 / 101.6 x 92

Cylinder head material: Cast aluminum

Valvetrain: Overhead valve with two valves per cylinder

Ignition system: Coil near plug, platinum-tipped spark plugs, low resistance spark plug wires

Fuel delivery: sequential central-port fuel injection

Compression ratio: 10.0:1

Horsepower (hp / kw @ rpm): 345 / 257 @ 5200

Torque (lb-ft Nm @ rpm): 380 / 516 @ 4000

Recommended fuel: 91 octane minimum, premium fuel only

Maximum engine speed: 5600

Estimated fuel economy

(mpg city / hwy / combined): 12 / 16 / 13

 

TRANSMISSION AWD

4L65-E

Type: Four-speed heavy-duty Electronic automatic

Gear ratios (:1):

First:

3.06

Second:

1.63

Third:

1.00

Fourth:

0.70

Reverse:

2.29

Final drive ratio: 4.10:1

 

CHASSIS / SUSPENSION

 

Front: Independent with computer selected torsion bars, 32mm stabilizer bar, gas-pressurized monotube shocks

Rear: Solid axle with semi-elliptic, variable-rate, two-stage multileaf springs, gas-pressurized monotube shocks

Traction Control System: All-speed traction control

Steering type: Power recirculating ball

Ratio: 14.0:1

Steering wheel turns,

Lock-to-lock:

3.4

 

 

BRAKES

Type: (All) vacuum booster, power, four-wheel disc, four-wheel ABS, DRP

Rotor diameter x thickness

(mm x mm): front: 304.7 x 29; rear: 325 x 20

 

WHEELS / TIRES

Wheel size & type: 20 x 8.5-inch five-spoke polished aluminum

Tire size & type: P275/55R-20 Goodyear Eagle radials

 

DIMENSIONS

Exterior Short Box

Extended Cab

Wheelbase (in / mm): 143.5 / 3644

Overall length (in / mm): 227.6 / 5781

Overall width (in / mm):

Mirrors folded

81.5 / 2070

Mirrors extended

93.1 / 2363

Overall height (in / mm): 72.2 / 1834

Track (in / mm):

Front:

65.0 / 1651

Rear:

66.0 / 1676

 

Ground to top of load floor

(in / mm): 30.7 / 780

Step-in height:

Front door:

21.2 / 538

Access door:

21.5 / 546

Approach angle: 28.8 degrees

Breakover angle: 20.5 degrees

Departure angle @ step bumper: 25.8 degrees

Base curb weight (lbs): 5298

 

Interior Front Rear

Head room (in / mm): 41.0 / 1041 38.4 / 975

Leg room (in / mm): 41.3 / 1049 33.7 / 856

Shoulder room (in / mm): 65.2 / 1656 66.3 / 1684

Hip room (in / mm): 61.4 / 1560 61.5 / 1562

 

Cargo Box

Cargo volume (cu ft / liters): 56.9 / 1611.2

Length at floor (in / mm): 78.7 / 1998

Width at floor (in / mm): 60.2 / 1529

Width at top (in / mm): 61.9 / 1572

Width between wheelhousing

(in / mm): 50.0 / 1270

Tailgate width (in / mm): 60.0 / 1539

Inside height (in / mm): 19.5 / 495

 

Capacities

GVWR (lbs / kg): 6400 / 2903

Payload (lbs / kg): 1490 / 676

Trailer towing (lbs / kg): 7500 / 3405

Fuel tank (gal / liters): 26 / 98.4

Engine oil (qts / liters): 6 / 5.6

Cooling system (qts / liters): 14.8 / 14.0