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[ KENWORTH W990: supply photo ]
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Kenworth · Class 8 · Diesel

W990

Model years ~2019-2026 · Conventional long-hood; day cab, 40/52/76 in sleeper

A conventional Class 8 built for premium on-highway tractor (long-haul sleeper, day cab), owner-operator appeal. Powered by PACCAR MX-13 12.9L std (405-510 hp); Cummins X15 (450-605 hp) opt.

GVWR
52,000 lb
Est. payload
Body-dep.
Horsepower
405 hp
From (est.)
$152,000
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Full specifications

Make / ModelKenworth W990
Model years~2019-2026
Weight classClass 8
Cab styleConventional long-hood; day cab, 40/52/76 in sleeper
GVWR~52,000-60,600 tractor (build dependent)
GCWROn-highway typ to ~80,000 (NOT SOURCED single)
Est. payloadTractor - governed by GCWR/trailer
Front axle (FAWR)12,000-14,600 typ; build dependent
Rear axle (RAWR)Tandem 40,000/46,000; build dependent
Rear axle configTandem
WheelbaseNOT SOURCED as published range
EnginePACCAR MX-13 12.9L std (405-510 hp); Cummins X15 (450-605 hp) opt
Horsepower405-510 (MX-13); to 605 (X15)
Torque (lb-ft)to 1,850 (MX-13); to 2,050 (X15)
TransmissionPACCAR TX-12/TX-18 (PRO) automated; Eaton Endurant; Allison; Eaton manual
Typical bodiesPremium on-highway tractor (long-haul sleeper, day cab); owner-operator appeal
NotesModern long-hood flagship above/alongside classic W900. Final specs depend on the specific build/order
!

Axle/WB build-dependent; engine data verified Payload, GVWR and axle ratings are configuration-dependent estimates. Confirm against a VIN-decoded chassis spec sheet before ordering.

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