6900

GIVE IMPOSSIBLE THE DAY OFF.

When you need tackle the biggest and toughest jobs, there’s only one truck out there – the Western Star 6900. As a tractor, it can pull loads over 500,000 pounds all day long. And with body and it can move 80,000. Add in the engine choices and build options,
and you’ve got a truck that’s as versatile as it is powerful.

6900 ENGINES

Detroit DD16

Detroit DD16-side

6900 SPECIFICATIONS

CHOOSE A CONFIGURATION:

4800TS

 StandardOptionsAWD package
BBC141"
WheelbaseUp to 486"
BA59"
TAS72"
Configuration8x4, 10x68x8
EngineDetroit DD16, 15.6L, (475-600 hp 1850-2050 lb-ft)Detroit DD15, 14.8L, (400-505 hp 1550-1750 lb-ft)
TransmissionEaton Fuller ManualAllison AutomaticAllison Automatic
Cab TypeSevere Duty with bonded windshield
Cab InteriorObsidian Black Trim w/ Grey UpholsteryGrey Trim w/ Maple Leaf Red Upholstery
Grey Trim w/ Smoky Mountain Gray Upholstery
Tan Trim w/ Prairie Buckskin Upholstery
HoodFiberglass Hood with LH and RH Full Length Butterfly Openings
ExhaustRH outboard mid-chassis-mounted horizontal
SteeringDual main gears with dual auxiliary gears
Front AxleTandem 44,000 lbsTandem 40,000 lbs
Rear AxleTandem 70,000-110,000 lbs
Tridem 69,000 lbs
Front SuspensionSlippered 36,000 and 40,000 lbs
Rear SuspensionTandem 65,000-110,000 lbsTridem Air Ride 69,000 lbs
BrakesWABCO Anti-lock Braking System (ABS) with or without traction enhancement
FrameDouble-channel @ 3.2 million RBM and 4.5 million RBMTriple-channel @ 5.6 million RBM
Fuel Tanks100-150 gallon (378-567 liter) aluminum - RH or LH90-120 gallon (340-453 liter) steel - RH or LH
DEF Tank23 gallons (87 liters)

6900XD

 StandardOptionsAWD package
BBC141"
WheelbaseUp to 486"
BA59"
Configuration6x4, 6x6, 8x4, 8x6, 8x8, 10x6 (Truck or Tractor)6x6
EngineDetroit DD16, 15.6L, (475-600 hp 1850-2050 lb-ft)Detroit DD15, 14.8L, (400-505 hp 1550-1750 lb-ft)
Cummins ISX15, 15.0L, (400-600 hp 1450-2050 lb-ft)
TransmissionEaton Fuller (10, 11, 13, 15 and 18-speed)Allison Automatic 4000, 4500 & 4700 RDSAllison Automatic
Cab TypeSevere Duty with bonded windshield
Cab InteriorObsidian Black Trim w/ Grey UpholsteryGrey Trim w/ Maple Leaf Red Upholstery
Grey Trim w/ Smoky Mountain Gray Upholstery
Tan Trim w/ Prairie Buckskin Upholstery
HoodFiberglass Hood with LH and RH Full Length Butterfly OpeningsHeavy-Duty Non-Sloping Hood
Front AxleMeritor single 20,000 lbs.Dana Spicer single 22,000-24,000 lbs.
Sisu single 28,000 lbs.
Dana Spicer tandem 44,000 and 52,800 lbs.
Sisu tandem 61,600 lbs
Single 23,000-28,000 lbs
Rear AxleMeritor tandem 46,000-70,000 lbsMeritor tridem 69,000 lbs
Sisu tandem 70,000 lbs
Sisu tridem 105,600 lbs
Axletech tandem 85,000-110,000 lbs
Front SuspensionFlatleaf 21,000-28,000 lbs.Slippered Tandem 36,000 lbs.Slippered single or tandem, 22,000-36,000 lbs
Rear SuspensionHendrickson 46,000 / 50,000 / 52,000 / 65,000 / 85,000 / 110,000 lbs.Chalmers 46,000 / 52,000 / 58,000 / 85,000 / 100,000 lbs.
Neway 52,000 / 78,000 / 90,000 lbs.
Tandem axle 65,000-110,000 lbs
BrakesWABCO 4S/4M and 6S/6M Anti-lock Braking System (ABS) with and without traction enhancement
FrameDouble-channel @ 4.5 million RBMTriple-channel @ 5.6 million RBM
Quad-channel @ 6.7 million RBM
Fuel Tanks100-150 gallon (378-567 liter) aluminum - RH or LH90-120 gallon (340-453 liter) steel - RH or LH
DEF Tank23 gallon (87 liter)
TS
Twin-Steer

4800TS

 StandardOptionsAWD package
BBC141"
WheelbaseUp to 486"
BA59"
TAS72"
Configuration8x4, 10x68x8
EngineDetroit DD16, 15.6L, (475-600 hp 1850-2050 lb-ft)Detroit DD15, 14.8L, (400-505 hp 1550-1750 lb-ft)
TransmissionEaton Fuller ManualAllison AutomaticAllison Automatic
Cab TypeSevere Duty with bonded windshield
Cab InteriorObsidian Black Trim w/ Grey UpholsteryGrey Trim w/ Maple Leaf Red Upholstery
Grey Trim w/ Smoky Mountain Gray Upholstery
Tan Trim w/ Prairie Buckskin Upholstery
HoodFiberglass Hood with LH and RH Full Length Butterfly Openings
ExhaustRH outboard mid-chassis-mounted horizontal
SteeringDual main gears with dual auxiliary gears
Front AxleTandem 44,000 lbsTandem 40,000 lbs
Rear AxleTandem 70,000-110,000 lbs
Tridem 69,000 lbs
Front SuspensionSlippered 36,000 and 40,000 lbs
Rear SuspensionTandem 65,000-110,000 lbsTridem Air Ride 69,000 lbs
BrakesWABCO Anti-lock Braking System (ABS) with or without traction enhancement
FrameDouble-channel @ 3.2 million RBM and 4.5 million RBMTriple-channel @ 5.6 million RBM
Fuel Tanks100-150 gallon (378-567 liter) aluminum - RH or LH90-120 gallon (340-453 liter) steel - RH or LH
DEF Tank23 gallons (87 liters)
XD
Extreme Duty

6900XD

 StandardOptionsAWD package
BBC141"
WheelbaseUp to 486"
BA59"
Configuration6x4, 6x6, 8x4, 8x6, 8x8, 10x6 (Truck or Tractor)6x6
EngineDetroit DD16, 15.6L, (475-600 hp 1850-2050 lb-ft)Detroit DD15, 14.8L, (400-505 hp 1550-1750 lb-ft)
Cummins ISX15, 15.0L, (400-600 hp 1450-2050 lb-ft)
TransmissionEaton Fuller (10, 11, 13, 15 and 18-speed)Allison Automatic 4000, 4500 & 4700 RDSAllison Automatic
Cab TypeSevere Duty with bonded windshield
Cab InteriorObsidian Black Trim w/ Grey UpholsteryGrey Trim w/ Maple Leaf Red Upholstery
Grey Trim w/ Smoky Mountain Gray Upholstery
Tan Trim w/ Prairie Buckskin Upholstery
HoodFiberglass Hood with LH and RH Full Length Butterfly OpeningsHeavy-Duty Non-Sloping Hood
Front AxleMeritor single 20,000 lbs.Dana Spicer single 22,000-24,000 lbs.
Sisu single 28,000 lbs.
Dana Spicer tandem 44,000 and 52,800 lbs.
Sisu tandem 61,600 lbs
Single 23,000-28,000 lbs
Rear AxleMeritor tandem 46,000-70,000 lbsMeritor tridem 69,000 lbs
Sisu tandem 70,000 lbs
Sisu tridem 105,600 lbs
Axletech tandem 85,000-110,000 lbs
Front SuspensionFlatleaf 21,000-28,000 lbs.Slippered Tandem 36,000 lbs.Slippered single or tandem, 22,000-36,000 lbs
Rear SuspensionHendrickson 46,000 / 50,000 / 52,000 / 65,000 / 85,000 / 110,000 lbs.Chalmers 46,000 / 52,000 / 58,000 / 85,000 / 100,000 lbs.
Neway 52,000 / 78,000 / 90,000 lbs.
Tandem axle 65,000-110,000 lbs
BrakesWABCO 4S/4M and 6S/6M Anti-lock Braking System (ABS) with and without traction enhancement
FrameDouble-channel @ 4.5 million RBMTriple-channel @ 5.6 million RBM
Quad-channel @ 6.7 million RBM
Fuel Tanks100-150 gallon (378-567 liter) aluminum - RH or LH90-120 gallon (340-453 liter) steel - RH or LH
DEF Tank23 gallon (87 liter)

6900 VIDEOS