2003 Gillig 40ft Transit Bus

The 2003 Gillig G20D102N4 Low Floor Transit Bus is a durable, high-capacity 40-foot platform engineered for demanding fixed-route and community transit service. Designed with a true low-floor configuration, it offers seating for 39 passengers, 2 wheelchair positions, and generous standing capacity for up to 35 riders, supporting efficient boarding and accessibility. This unit is repowered with a 2007 Cummins ISL diesel engine producing up to 317 horsepower and 1,250 lb-ft of torque, paired with a reliable Allison B400R automatic transmission for strong performance and smooth operation. Outfitted with Thermo King air conditioning, air suspension, air brakes, and a Lift-U wheelchair lift, the G20D102N4 delivers proven ride quality, maneuverability with a 43-foot turning radius, and long-term operational reliability—making it a solid choice for agencies seeking performance, capacity, and value.

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Vehicle

Model:
G20D102N4
Year:
2003

Dimensions

Length:
40ft
Width:
102 in
Height:
110 in
Empty Curb Weight (lbs):
28100
GVW Rating (lbs):
39400
Seats:
39
Wheelchair Positions:
2
Passenger Standing:
35

Systems & Performance

A/C:
ThermoKing
Power Steering:
Wheel Chair Lift:
Ramp (Lift-U)
Brakes:
Air Brakes
Turning Radius:
43

Chassis

Front Axle (lbs):
14400
Rear Axle (lbs):
25000
Suspension:
Air Suspension
Tires:
B305-85R22.5J

Powertrain

Fuel Type:
Diesel
Transmission:
Allison B400R
Engine:
Cummins ISL (Repowered 2007)
Motor Type:
Max Power:
317 HP
Max Torque:
1,250 ft-lb
Battery Type:
12V/24V

Vehicle Information Disclaimer: All specifications, dimensions, features, capacities, mileage, hours, and performance information on this website are informational only and are not warranties, representations, or offers. Specifications vary by vehicle, configuration, model year, manufacturer, refurbishment level, and prior use. Photographs may show a representative unit rather than the specific vehicle offered. Actual vehicle details may differ from what is shown and may change without notice. Availability is subject to prior sale or lease. Spring Bird is not responsible for typographical errors or omissions. Verification of specifications, options, equipment, and condition is the customer's responsibility prior to lease or purchase. Only the specifications stated in a signed lease or purchase agreement are binding on Spring Bird, and nothing on this website modifies or supplements that agreement.