The New N55
The New N55 Introducing the N55

N55.150(N) Chassis Cab

​4×2 rigid chassis with narrow cab and twin rear wheels

Gross Vehicle Weight: 5,500kg

Max Trailer Weight: 3,500kg 

Transmission: Isuzu 6 speed manual synchromesh MYY6Z with overdrive

Engine: Isuzu turbo intercooled DOHC 4 cylinder diesel with DPD & SCR. 

Capacity: 2999cc/150PS/110kW (at 2800rpm)

Dimensions (mm)

​Wheelbase ​WB​3350
​Overall Length ​OAL​6005
​Overhang - Front ​FOH​1100
​Overhang - Rear FOH​1555
​Cab Gap CB​157
​C/L Front Axle to Rear of Cab ​CA​463
​Recommended Body Length ​BL​4267
​Chassis Frame Width ​700
​Recommended Body Width ​1945
​Recommended Max Body Width ​2275
​Cab Width ​OW​1770
​Overall Height (Unladen) ​OH​2160
​Chassis Height (Unladen) ​EH​725
​Minimum Road Clearance ​EH​195
​Track - Front ​AW​1475
​Track - Rear ​CW​1425
​Rear Axle Width ​BW​1855

Weights (kg)

Wheelbase WB 3350
Cab type day
Vehicle Mass Unladen Front 1600
Rear 772
Total 2372
GVW 5500
Max. Permissible Trailer Weight 3500
Max. Permissible Trailer Weight 3128

Mechanical Specification

Engine - Engine: 4JZ1-E6-E Isuzu turbo intercooled DOHC 4 cylinder diesel with engine side DPD & SCR, Bore: 95.4mm, Stroke: 104.9mm, Capacity: 2999cc, Max Power: 110kW (150 PS) at 2800rpm

Transmission - Isuzu 6 speed manual synchromesh MYY6Z with overdrive Ratios: 1st – 5.979, 2nd – 3.434, 3rd – 2.040, 4th – 1.379, 5th – 1.000, 6th – 0.708, Reverse – 5.701, Rear Axle Ratio: 4.300:1

Clutch - 300mm diaphragm type with hydraulic actuation

Power & Torque - 375Nm at 1600-2800rpm

Electrical - 2 × 12V 595CCA 65Ah batteries (24V) with 60A alternator.

Tyres/Wheels - Tyres: 205/75 R16 radial. Wheels: 5.50J × 16, 5-stud. Spare: 1 × wheel and tyre.

Frame - Parallel ladder type channel section straight side rails, riveted upper flange

Axles - Front: Reverse Elliott I-Beam Rear: Banjo fully floating

Suspension - Front: Semi-elliptical alloy steel springs with hydraulic shock absorbers and anti-roll bar Rear: Semi-elliptical alloy steel springs with hydraulic shock absorbers and anti roll bar.

Brakes - System: Vacuum servo asissted hydraulic dual line with ABS, EBD, EVSC, ASR. Exhaust brake. AEBS for pedestrians. Front: 293mm ventilated discs with asbestos-free pads. Rear: 293mm ventilated discs with asbestos-free pads. Park: Mechanical drum brake rear of transmission

Fuel Tank - Capacity: 90 litres. AdBlue® Capacity: 16 Litres

Cab exterior - Hexapod design white all steel cab with roof outline markers, Tinted windscreen, Manual tilt to 45 deg. Chrome radiator grille, Plastic resin non-slip entry steps, 90 deg. opening cab doors, Zinc galvanised cab frame structure, Steel reinforced composite front bumper with fog and daytime running lamps, Two halogen headlamps with indicators, Front tyre mudguards with spray suppression, Keyless door entry and immobiliser, Rear under run bar protection (R58.03)

Cab Interior - Flame-resistant interior trim, Vinyl floor matting, Pillar mounted entrance grab handles both sides, SRS airbags driver and passenger

Seats - Driver’s fully adjustable seat with head restraint, Dual passenger seat, folding back centre with tray. Driver and outer passenger retractable diagonal seat belts, with pre-tensioner. Centre seat lap belt

Vision - Large foldable mirrors, Interior rear view mirror on collapsible mounting, Driver and passenger sun visors, Deep cut side windows to reduce blind spots, Electric windows with driver control and lock

Steering - Recirculating ball type with full integral hydraulic power assistance, Tilt and telescopic steering column.

Instruments - Speedometer with odometer & trip, Rev counter, Fuel gauge, Engine coolant temperature, Multi information display provides information on servicing, emissions and fuel economy, Digital tachograph 4.0 Stoneridge.

Tool Kit - Jack, with a small selection of hand tools.

Safety Features - R29 cab strength: Complies with ECE-R29 cab strength standard. Central Locking: Central locking with remote keyless entry and immobiliser. Lane departure warning system: Stereo camera monitor, alerts driver with a warning buzzer and LCD monitor. Advanced Emergency Braking System (AEBS): Utilizes setero camera system to reduce collision damage.

Warranty - All chassis cabs come with a 3 year unlimited mileage warranty and roadside assistance as standard. Terms and conditions apply.

Repair and Maintenance - Isuzu-backed repair and maintenance contract available upon request.