N55.150 Chassis Cab

4×2 rigid chassis cab with twin rear wheels

Gross Vehicle Weight: 5,500kg
Max Trailer Weight: 3,500kg
Transmission: Isuzu 5 speed manual synchromesh MYY5A with overdrive.
Engine: 4JJ1-TC – Isuzu turbo intercooled DOHC 4 cylinder diesel with DPD & SCR.
Capacity: 2999cc / 110kW (150 PS) at 2800rpm
Dimensions (mm)
Overall Length OAL 6100
Overhang - Front FOH 1110
Overhang - Rear ROH 1595
Cab Gap CB 157
C/L Front Axle to Rear of Cab CA 573
Recommended Body Length BL 4267
Chassis Frame Width 750
Recommended Body Width 2170
Recommended Max Body Width 2345*
Cab Width OW 2040
Overall Height (Unladen) OH 2220
Chassis Height (Unladen) EH 735
Minimum Road Clearance HH 165
Track - Front AW 1680
Track - Rear CW 1485
Rear Axle Width BW 2040
Weights (kg)
Cab type Day
Wheelbase WB 3395
Vehicle Mass Unladen Front 1596
Rear 770
Total 2366
GVW 5500
Max. Permissible Trailer Weight 3500
Payload Allowance (Body & Payload for Chassis Cab) 3080
Image of line drawing of Isuzu truck N55.150 twin rear wheel chassis only

Mechanical Specification


4JJ1-TC – Isuzu turbo intercooled DOHC 4 cylinder diesel with DPD & SCR.

Bore x stroke: 95.4mm x 104.9mm

Max Torque: 375Nm between 1600-2800rpm


Isuzu 5 speed manual synchromesh MYY5A with overdrive.


1st 5.315

2nd 2.908

3rd 1.558

4th 1.000

5th 0.721

Reverse 5.068

Rear Axle Ratio: 4.300



300mm diaphragm type with hydraulic actuation

Power & Torque

375Nm at 1600-2800rpm


2× 12V 540CCA 70Ah batteries (24V) with 50A alternator.


Tyes: 205/75 R16 radial.

Wheels: 5.50J × 16, 5-stud.

Spare: 1 × wheel and tyre.


Swage frame with single rivet on flange.


Front: Reverse Elliott I-Beam

Rear: Banjo fully floating


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

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


System: ABS divided hydraulic, Vacuum Servo assisted with electronic brake distribution and anti-slip regulation

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

Fuel tank capacity: 90 litres

AdBlue® tank capacity: 16 litres

Cab exterior

Hexapod, white all-steel with roof outline markers.

Manual tilt to 45 deg.

Tinted windscreen

Chrome radiator grille

Plastic resin non-slip entry steps

90 deg. opening cab doors

Zinc galvanised frame structure

Steel reinforced composite front bumper with fog and daytime running lamps

Two halogen headlamps with indicators

Front mudguards with spray suppression

Keyless door entry and immobiliser

Aluminium rear under run

Cab interior

Flame-resistant interior trim

Vinyl floor matting

Pillar mounted entrance grab handles both sides

SRS airbags driver and passenger


Driver’s fully adjustable suspension 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


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


Recirculating ball type with full integral hydraulic power assistance

Tilt and telescopic steering column


Speedometer with odometer & trip

Rev counter

Fuel gauge

Engine coolant temperature

Multi information display provides information on servicing, emissions and fuel economy

Digital tachograph

Switches & Electrical

Steering column mounted combination switch for indicators, headlamps (high beam), side and rear fog lights

Wiper and washer (2-speed and intermittent)

Steering wheel horn

Engine idle control

Hazard lights

Headlamp levelling

Interior light

Key operation for quick cold start, start and stop

Kenwood DAB radio with Bluetooth (Sat Nav option available)

Engine quick warm-up

Cigarette lighter

Central locking

Reverse warning

DPD engage

Front fog lights

EVSC off

ASR off

Exhaust brake

Heater stage

Electronic vehicle speed limiter set at 56mph (90kph)

Warning/indicator lamps

Battery charge

Oil pressure

Low fuel

Glow plug operation

High beam and indicators

Parking brake on

Fuel/water separator

Check engine

DPD operation

Engine over heat



SRS air bag

Exhaust brake operation

Front and rear fog


Seat belt

Brake system

Brake vacuum loss

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: Camera monitor, alerts driver with a warning buzzer and LCD monitor

Seat-belts: Red diagonal and lap belts


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


Repair and Maintenance

Isuzu-backed repair an maintenance contracts available upon request.

Get in touch

If you’d like to find out more about our truck range or any of our services, please contact us using the form below.

In order to deal with your enquiry, we may need to pass your contact information to your local Isuzu truck dealership for follow up. If you would rather not hear from your local dealer, please make this clear on this contact form.

At Isuzu Truck UK Limited (ITUK), we would like to stay in contact with you to keep you informed about our products, services and events. We’d be grateful if you’d tick a box below to confirm your preferences.

Yes, please keep me informed about Isuzu Truck products, services and eventsNo, I'd prefer to not be kept informed about Isuzu Truck products, services and events.

Our privacy policy explains more about how we manage your data. You can read our privacy policy here.

Isuzu Truck UK Ltd
Isuzu House
164 Great North Road

Tel: 01707 28 29 30
Fax: 01707 28 29 31
Email: info@isuzutruck.co.uk

Emergency Assistance
For Isuzu Commercial Assist call free on 0800 008 7210 or call 01707 640496

Find your local dealer

Whether you want to view a new truck, arrange a service or buy a part, our nationwide network of truck dealers is here to take your call at a time that suits you and your business.

Find a Dealer
The RHA Silver Associate Member logo
The 2008 European Business Awards Winner logo
The Motor Transport Awards logo
The SMMT logo
The FTA logo
The Van Excellence logo
The BVRLA Leasing Broker Member logo
The Commercial Vehicle Show 2014 logo
The CIWM logo
The Investors in People logo