K E N W O R T HTHE WORLD’S BEST

K270 K370

You never know what you’re going to run into out there. So the best you can do is equip your drivers and crew with trucks that are nimble enough to negotiate the unexpected, get in and out of tight spots, deliver the goods and keep you on schedule. And when it comes to maximizing productivity in urban environments, the Kenworth K270 and K370 are – very simply – the best you can do.

Both models offer exceptional visibility. An expansive 2,500 square inch wraparound windshield combines with extra large side windows, heated and powered breakaway mirrors and a state-of-the-art forward lighting system to deliver an unprecedented, wide-open field of vision. In addition, these stylish cabovers have a 63.4-inch BBC dimension enabling a 55-degree wheel cut and an extremely tight turning circle. The result is easier, more confident maneuverability in tricky and congested situations.

Inside, the quiet, fully-trimmed interior is wider and taller than most medium-duty cabs and features comfortable seating for a three-person crew plus abundant storage overhead, on the doors, under the passenger seats and on the back wall. The superior fit and finish is pure Kenworth.

Daily maintenance checks can be fast and efficient. The front panel opens for instant access to the air filter restriction gauge, coolant, washer fluid, refrigerant and engine oil dipstick.

No matter which model you select, you start with a versatile, rugged and reliable chassis engineered by Kenworth to go the distance. Custom built

from the ground up for your application, you can select from components by proven North American manufacturers.

The Kenworth K270 Class 6 and K370 Class 7 vehicles are ideal for pickup and delivery, towing, refrigerated van, roll-off and landscape applications.

AGILE, VERSATILE, EFFICIENT AND DURABLE, THIS IS YOUR UPTOWN SOLUTION TO DOWNTOWN DELIVERY.

High, wide and handsome, the K-Series cab is uptown all the way – offering comfortable seating for three, a fully-trimmed interior, and storage galore. Standard features include Kenworth’s SmartWheel with adjustable steering column, power heated mirrors and windows, cruise control, AM/FM/CD radio, cup holder, coat hooks and very efficient HVAC.

®

The interior measures 82.5 inches wide with enough headroom to make even the tallest crew member feel welcome. Seating includes Kenworth’s fully adjustable air cushion driver’s seat and spacious two-person bench with lockable storage under the seat.

The cockpit-shaped dashboard presents gauges and switches – including those for body options – in a logical layout that is easy to view and reach. An innovative master display module consolidates critical information including speed, engine RPM, oil level, fuel consumption, trip data, fault codes, outside air temperature, turbo pressure, PTO counter and service inspections. There is even an alarm clock.

Kenworth has made it as hassle-free as possible for drivers to perform daily maintenance. Open the front access panel and – with feet firmly on the ground – you can check the levels and fill engine oil, coolant and washer fluid. You can also inspect and service air filters and the HVAC.

A 63.4-inch BBC and a 55 degree wheel cut make the K-Series nimble and quick. 19.5-inch wheels and tires are standard; a 22.5-inch option is available for customers requiring a taller dock height.

The K-Series features a light weight – starting at only 9200 pounds – yet extremely durable North American-supplied chassis, pushing your payload potential to the max. Constructed of 120,000 PSI-rated steel, the frame provides a 34-inch rail spacing – ideal for North American Body Builders.

A hydraulic assist cab tilt of 55 degrees provides for quick, easy and unfettered access to the engine and transmission.

Standard equipment includes the proven, reliable and fuel efficient PACCAR PX-6 engine paired with an Allison 5-speed automatic transmission. You get plenty of power, acceleration and torque in a configuration that is effortless to drive.

A sweeping 2,500 sq in windshield combines with extra deep side windows, power-adjust heated mirrors, complex reflector Halogen headlights and fog lights to provide the driver with outstanding forward visibility day or night.

PX-6 SpecificationsHorsepower 220-250 hp 164-186 kW

Peak Torque 520-660 lb-ft 705-895 N•m

Governed Speed 2,600 rpm

Clutch Engagement Torque 400 lb-ft 542 N•m

Number of Cylinders 6

Oil System Capacity 4 U.S. gallons 15 liters

System Weight 1,340 lb 608 kg

Engine (Dry) 1,150 lb 522 kg

Aftertreatment System* 190 lb 86 kg

* Increase over standard muffler and does not include chassis OEM-supplied components.

PX-6 RatingsEngine Model Horsepower (kW) Peak Torque lb-ft (N•m) @ rpm

pX-6 250 250 (186) 660 (895) @ 1600

pX-6 240 240 (179) 560 (759) @ 1600

pX-6 220 220 (164) 520 (705) @ 1600

1,600 2,6002,4002,2002,0001,800140

260

240

220

200

180

160

Pow

er (

hp)

Engine Speed (RPM)

140

260

240

220

200

180

160

Engine Speed (RPM)1,600 2,6002,4002,2002,0001,800

Torq

ue (

lb-f

t)

420

700

660

620

580

540

500

460

380

420

700

660

620

580

540

500

460

380Horsepower (kW) 220 (164) 240 (179) 250 (186)

The K270 and K370 come standard with the PACCAR PX-6 engine rated up to 250 hp and 660 lb-ft of torque. A proven workhorse, the PACCAR PX-6 produces the highest horsepower to weight ratio of any engine in the industry. The right choice for demanding applications, the PACCAR PX offers extended service intervals, advanced fuel efficiency and reliability you’ll measure in peace of mind.

Start with a lender who understands your business. PACCAR Financial has served owner-operators and fleets for nearly 50 years, matching individual requirements with customized financing packages at attractive and competitive rates. Financing has never been this easy. www.paccarfinancial.com

Perhaps you’d prefer to focus your attention and resources on your core business, save interest expense and improve cash flow. PacLease offers a number of truck rental and leasing programs that can be tailored to fit your operating requirements precisely. www.paclease.com

The minute you take delivery of your Kenworth, you gain 24/7 access to one of the most extensive and reliable parts and service organizations in the trucking industry. People who know your truck inside out and can show you how to lower operating expenses, maximize uptime, optimize truck performance and profit from your investment. Comprehensive preventive maintenance programs, expedited servicing, complimentary roadside assistance and cost management service cards are among the valuable programs available through Kenworth PremierCare®.

The reliability and moneymaking potential of your business relies on the dependability of your support system – another great reason to invest in a Kenworth.

HEAVY-DUTY SUPPORT WHENEVER – AND WHEREVER – YOU NEED IT

PX-6 Maintenance IntervalsMaintenance Item Miles/Kilometers Hours Months

Oil and Filter** 15,000 mi/24,000 km 500 6

Primary Fuel Filter** 15,000 mi/24,000 km 500 6

Secondary Fuel Filter 15,000 mi/24,000 km 500 6

Overhead Adjustment 150,000 mi/24,000 km 5,000 48

Coalescing Filter Every 3rd to 4th Oil Change Interval

DEF Filter 200,000 mi/320,000 km

Particulate Filter Cleaning 200,000-400,000 mi/320,000-640,000 km

**Assuming normal duty cycle.

Dimension in Inches

Springs

Laden Unladen

AMA 6.6 9.0

AMV 6 7

HA 34.8 41.1

HBV 3

KENWORTH K270 AND K370 DIMENSIONS

Dimension in Inches

Springs

Laden Unladen

AMA 6.6 9.0

AMV 7.5 8.5

HA 34.8 41.1

HBV 3

Dimensions in Inches

142 154 166 178 190 202 214 226 238

CA 120 132 144 156 168 170 192 204 216

AE 72 72 72 84 96 108 120 120 120

WB 142 154 166 178 190 202 214 226 238

TL 264 276 288 312 336 360 384 396 408

Box Length - Feet (M)

16 (4.9)

17 (5.2)

18 (5.5)

20 (6.1)

22 (6.7)

24 (7.3)

26 (7.9)

27 (8.2)

28 (8.5)

Dimensions in Inches 146 158 170 182 194 206 218 230 242

CA 134.7 146.7 158.7 170.7 182.7 194.7 206.7 218.7 230.7

AE 72 72 72 84 96 108 120 120 120

WB 146 158 170 182 194 206 218 230 242

TL 270 282 294 318 342 366 390 402 414

Box Length - Feet (M)

16 (4.9)

17 (5.2)

18 (5.5)

20 (6.1)

22 (6.7)

24 (7.3)

26 (7.9)

27 (8.2)

28 (8.5)

HA

AMA

CA

AMV

78.6

52.2

39

71.2

BBC 63.4

WB

TL

AE

HVB

BBC 63.4

HVB

AMA

AE

TL

WB

76.3

50.2

31.5

71.2

AMV

CA

HA

K270 and K370 With 19.5 Inch Tires

K270 and K370 With 22.5 Inch Tires

Note: Equipment and specifications shown in this

brochure are subject to change without notice.

Consult with your Kenworth dealer at time of

ordering for standard and optional equipment.

KENWORTH TRUCK COMPANY

P.O. Box 1000

Kirkland, Washington 98083-1000

(425) 828-5000

CANADIAN KENWORTH COMPANY

6711 Mississauga Road N.

Mississauga, Ontario L5N 4J8

(905) 858-7000

K270K370/12 © 2012 Kenworth Truck Co.

®

PACCAR Engine• PACCAR PX-6 6-Cylinder, 6.7 L, EPA 2010 • 220HP@2300, 520@1600• 240HP@2300, 560@1600• 250HP@2300, 660@1600

Engine Equipment • Alternator - 160 Amp• K270 Transmission - Allison 5-Speed 2100 HS• K370 Transmission - Allison 5-Speed 2500 HS• Allison RDS Series Transmission• Fuel Tank - 45 Gallon, Rectangular• Def Tank - 6.6 Gallon, Rectangular• Exhaust - Horizontal Crossover DPF/SCR

w/Horizontal Tailpipe• Two PACCAR 700 CCA Batteries

GAWR 19.5” Tires 22.5” Tires• K270 Front 8,948 lbs. 10,000 lbs.• K370 Front 12,000 lbs.• K270 Rear 17,052 lbs. 16,000 lbs• K370 Rear 21,000 lbs• Rear Axle Ratio 4.63 or 5.29 5.29 or 5.57

Suspensions

• Front Suspension - Parabolic Spring• Rear Suspension - Reyco Mechanical• Rear Suspension - Hendrickson HAS210 Air Ride

Wheels / Tires / Brakes• Wheels - 19.5” Steel Painted White• Tires - F/R: Bridgestone 245/70R19.5• 22.5” Tires and Wheels - 11R22.5• Brakes - Front Disc and Rear Drum - 19.5” Tires• Brakes - Front and Rear Drum - 22.5” Tires

Frame• 33.9” Frame Spacing• K270 Frame 9-7/8” x 1/4” 120K PSI Steel - 19.5” Tires• K 270 and K370 Frame 10-1/4” x 1/4” 120K PSI Steel - 22.5” Tires• Steel Painted Gray Bumper• Section Properties Per Rail:

K270 Frame Section Modulus RBM 10.00 Cu In, 1,254,676 lb/in - 19.5” Tires K270/K370 Frame Section Modulus RBM 11.65 Cu In, 1,398,664 lb/in - 22.5” Tires

Cab• Hydraulic 55 Degree Tilting Steel Cab• K270 76.3” Top of Frame Rail To Top of Cab - 19.5” Tires• K270/K370 78.6” Top of Frame Rail to Top of Cab - 22.5” Tires• K270 50.2” Bumper to Center of Front Axle - 19.5” Tires• K270/K370 52.2” Bumper to Center of Front Axle - 22.5” Tires• 82.5” Cab Width • Driver Seat - Air Suspension • Passenger Seat - 2-Person Bench • Heater and Air Conditioning • Cruise Control • Power Windows • Power Mirrors• 12 Volt Heated Mirrors • Doors Open 90 Degrees • Cab Suspension - Maintenance-Free • Dash Displays - English • Outside Air Temperature Display • Coolant Temperature Display • Dual Air Pressure Gauges • AM/FM/CD Radio• Roof Mounted Air Intake Snorkel

Electrical System• 12 Volt Starting and Charging System• Exterior Lighting 12 Volt• One 12-Volt Power Port in Cab • Body Connections 12 Volt • Cab: Blended 24 Volt

Paint

• Cab - Ice White DuPont N8870• Frame - Black DuPont

Options• Two PACCAR 1,000 CCA Batteries • Oil Pan Heater 300 Watt• Immersion Pre-Heater 120 Volt• Heated Fuel Filter• Rear Shock Absorbers - Reyco• Rear Axle Stabilizer Bar - Reyco• Rear Differential Lock• Rear Mud Flap Hanger & Shields• Backup Alarm

KENWORTH K270 AND K370 MEDIUM DUTY CABOVER SPECIFICATIONS

• Optional Items Shown in Italics