2021 Western Star 4900

$96,750

UsedClass 8Day Cab

New Lenox, IL

Miles

444,000 mi

Year

2021

Engine

Cummins X15

Horsepower

525 HP

Transmission

Automatic

Axle Config

8x4

Description

2021 Western Star 4900. 525HP Cummins X15. 18 Speed Automatic Transmission. Only 444,000 Original Miles. 40,000LB Full Locking Rears. Steerable Air Lift Axle. Air Ride Suspension. Loaded Interior. Leather Seats. Gauge Package. Air Slide Fifth Wheel. Like New 11R22.5 Tires. Engine Brake. Cruise Control. Dual Stacks. Dual Breathers. Clean Western Star 4900

Specifications

Engine

Make: Cummins
Model: X15
HP: 525
Displacement: 15L
Fuel: Diesel

Drivetrain

Transmission: Automatic

Dealer

Forge Truck Centers

New Lenox, IL

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2021 Western Star 4900

$96,750

UsedClass 8Day Cab

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Chassis

Wheelbase: 250"
GVWR: 33,001 lbs
Suspension: Air Ride

Details

Mileage: 444,000 mi
Body Type: Truck-Tractor

VIN

5KJNAEFGXMPMW4353

NHTSA Verified

Stock #

forge-1169475

Dealer

Forge Truck Centers

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Market Index

2021 Western Star 4900 X15

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Median Price

$96,750

This listing

Near market median

Active listings

Specifications

Engine

Make: Cummins
Model: X15
HP: 525
Displacement: 15L
Fuel: Diesel

Drivetrain

Transmission: Automatic
Speeds: 18
Axle Config: 8x4

Chassis

Wheelbase: 250"
GVWR: 33,001 lbs
Suspension: Air Ride

Details

Mileage: 444,000 mi
Body Type: Truck-Tractor

Description

Features

Air RideCruise Control

Finance calculator

2021 Western Star 4900 · 444,000 mi

Est. monthly

$1,839.24

Vehicle price

Pre-tax purchase price

Term (months)

Down payment (10%)

$9,675

Owner-ops: 10–20% typical

APR (9.50%)

Prime 7–9% · Median 9–12% · Subprime 14%+

Trade-in value

Deducted from financed amount

Condition

Drives Federal Excise Tax (FET)

Federal Excise Tax (FET)

FET applies$0

Skip if straight truck under 33k GVWR or trailer under 26k GVWR.

Off — used vehicles are exempt

Sales tax (0.00%)

Often 0% for interstate commercial use

Doc fee

Some states cap (CA $85, NY $75)

Title + registration

State title + lien fee

Balloon payment at end

Lowers monthly; paid as lump at term

Apply Section 179 first-year deduction

Heavy trucks (GVWR > 14,000 lbs) qualify for full deduction up to $1,220,000 in 2026. Assumes purchase in service this tax year. Consult a CPA.

Amount financed

$87,575

Total interest

$22,779

Total cost

$120,029

Effective / month

$1,839.24

Estimate only. Actual financing depends on credit, dealer program, and lender terms. Heavy-truck APRs typically range 7–18% depending on credit tier, vehicle age, and LTV. Interstate commercial-use purchases are often exempt from state sales tax. TruckRadar is not a lender. Consult a commercial-vehicle lender for binding quotes.