Specials & Features

Design
The G8 sport truck maintains the same sporty exterior design as its namesake sedan. Flared fenders wrap around the 18-inch wheels and give it a wide, confident stance. The roofline has a coupe-like profile that reflects the vehicle’s performance pedigree.

The doors, roof and exterior panels aft of the B-pillars are unique from the G8 sedan. One-piece outer body panels give the vehicle a sleek appearance. Wrap-around taillamps and fully concealed tailgate hinges add to the sculpted look. A color-coordinated, soft tonneau cover conceals and protects items in the cargo bed from the weather.

Performance
The sport truck draws its strength from the same powerful 6.0L V-8 engine used in the G8 GT. It puts out 361 horsepower (270 kW) and 385 lb.-ft. (522 Nm) of torque. The combination of a six-speed automatic transmission and Active Fuel Management technology provides both car-like fuel economy and an unexpected 0-to-60 time of 5.4 seconds.

While these performance numbers are respectable by sports car standards, the G8 sport truck offers flexibility unlike that of a sports car. A 73.9-inch (1878 mm) cargo bed has 42.7 cubic feet (1208 L) of cargo space and a durable composite bed liner. It also can carry a payload of more than 1,074 pounds (488 kg) and tow a 3,500-pound (1,600 kg) trailer.

Structure
The G8 sport truck is based on the same rear-wheel-drive architecture as the G8 performance sedan. However, the sport truck’s body structure was reinforced in key areas to support its cargo and towing duties. More than 60 new components were added to strengthen the structure. Compared to the sedan, the 118.5-inch (3,009 mm) wheelbase is approximately four inches longer and the overall length is six inches longer.

Suspension and wheels
A four-wheel independent suspension with electronic stability control delivers confident handling, whether loaded with weekend home-improvement supplies or towing a pair of personal watercraft to the lake.

The steering box is located ahead of the front axle line for a quick, direct feel. The sport truck’s front stabilizer bar is one mm larger than the sedan, and the rear suspension has been enhanced to support payloads without adversely affecting handling.

The G8 sport truck rides on 18-inch machine-faced aluminum wheels with a P245/45R18 summer performance tire. All-season tires are available. An optional Sports Package includes 19-inch machine-faced aluminum wheels with P245/40R19 summer performance tires.

Brakes and steering
The sport truck shares the G8 GT’s four-wheel disc brake system, featuring 12.64-inch front and 12.76-inch rear rotors. Front rotor thickness is 1.0 inch, while the rear rotors are 0.87-inch thick. Twin-piston, front alloy calipers and vented rotors and single-piston, alloy rear calipers with vented rotors are standard, as is ABS.

Comfort and convenience
Given its heritage, it’s not surprising that the G8 sport truck offers many of the same creature comforts as the G8 GT, such as:

• Air conditioning with electronic dual-zone climate control
• Cruise control
• Driver Information Center
• Bluetooth connectivity
• Tilt/telescoping steering wheel with DIC and radio controls
• Power windows/locks/mirrors
• Remote keyless entry and remote start
• Theft-deterrent alarm system

Fully-bolstered, four-way adjustable cloth seats are standard. Heated, six-way leather seats are available. They can be customized with two-tone, black-and-red inserts and a coordinating gauge cluster.

Behind the seats is a surprisingly large interior cargo area with more than 8.5 cubic feet (245 liters) of storage space. There are two covered storage compartments beneath the load floor and a pair of cargo nets.

Sound system
The G8 sport truck’s 230-watt Blaupunkt AM/FM/six-disc CD changer has an MP3 input and five speakers. The 6.5-inch audio display controls both the sound and climate control systems.

Safety and security
A full list of safety features are standard, including:

• StabiliTrak electronic vehicle stability system
• Tire pressure monitoring system
• Dual-stage frontal air bags with a passenger sensing system
• Head-curtain side air bags
• Side thorax air bags
• Three-point safety belts in all seating positions
• Safety belt pretensioners
• OnStar

2010 PONTIAC G8 SPORT TRUCK SPECIFICATIONS

Overview
Model: 2010 Pontiac G8 sport truck
Body style / driveline: two-passenger, front engine, rear-wheel drive coupe-based sport truck
Construction: unitized body frame, 2-side galvanized steel body with high-strength steel in chassis
EPA vehicle class: truck
Manufacturing location: Adelaide, Australia

Engine
Type: 6.0L V-8 w / Active Fuel Management (AFM)
Displacement (cu in / cc): 364 / 5967
Bore & stroke (in / mm): 3.99 x 3.62 / 101.3 x 92
Block material: cast aluminum w/ cast-in-place iron bore liners
Cylinder head material: aluminum
Valvetrain: valve-in-head; 2 valves per cylinder; roller lifters
Ignition system: high-energy distributorless ignition; solid state direct-fire ignition w/ coil near plug and integrated ignition
Fuel delivery: returnless, multi-port fuel injection
Compression ratio: 10.4:1
Horsepower (hp / kW @ rpm): 361 / 270 @ 5300*
Torque (lb-ft / Nm @ rpm): 385 / 522 @ 4400*
Recommended fuel: premium unleaded
Maximum engine speed (rpm): 6000
Emissions controls: evaporative system, dual exhaust with close-coupled catalytic converters, equal-length exhaust, positive crankcase ventilation, electronic throttle control

Transmission
Type: 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: 2.92

Chassis/Suspension
Front: multi-link MacPherson strut; direct-acting stabilizer bar (24-mm dia.); progressive-rate coil springs; fully adjustable camber, caster and toe
Rear: four-link independent; progressive-rate coil springs over shocks; decoupled stabilizer bar (12-mm dia.); higher lateral stiffness for handling through two lateral ball joints per side; fully adjustable camber and toe
Steering type: variable-ratio rack-and-pinion; rack forward of front axle centerline
Steering ratio: 46-53 mm per revolution
Steering wheel turns, lock-to-lock: 2.8
Turning circle, curb-to-curb (ft / m): 38.4 / 11.7

Brakes
Type: four-wheel disc w/ ABS; ventilated front and rear rotors; twin-piston front calipers; single piston alloy rear calipers
Rotor diameter (in / mm): front: 12.64 / 321
rear: 12.76 / 324

Wheels/Tires
Wheel size / type: 18 x 8-inch machine-faced aluminum (std); 19 x 8-inch machine-faced aluminum (w / optional Sports Package)
Tires: P245/45R18 summer tire (std); all-season tire optional; optional Sports Package includes P245/40R/19 summer tire

Dimensions
Exterior
Wheelbase (in / mm): 118.5 / 3009
Overall length (in / mm): 201.8 / 5127.8
Overall width (in / mm): 74.8 / 1899
Overall height (in / mm): 58.3 / 1480
Track (in / mm): front: 62.7 / 1592
rear: 63.3 / 1608
Curb weight (lb / kg): 3995 / 1812
Weight distribution (front / rear) TBD
Cargo box
Length at floor (in / mm): 73.9 / 1878
Width at floor (in / mm): TBD
Width between wheelhousings (in / mm): 47.4 / 1206
Tailgate width (in / mm): TBD
Inside height (in / mm): TBD

Interior
Seating capacity: 2
Headroom (in / mm): 38.8 / 985
Legroom (in / mm): 42.2 / 1071
Shoulder room (in / mm): 59.0 / 1501
Hip room (in / mm): 56.7 / 1439

Capacities
EPA passenger volume (cu ft / L): TBD
EPA interior volume (cu ft / L): TBD
Cargo volume (cu ft / L): 42.7 / 1208
Trailer towing maximum (lb / kg): 3500 / 1600
Payload (lb / kg): 1316 / 597
Fuel tank (gal / L): 19.2 / 73
Engine oil (qt / L): 8.9 / 8.5 (dry)
8.8 / 8.3 (w / filter change)
Cooling system (qt / L): 11.4 / 10.8