2003 Lexus GX: trims, real prices & how to pick yours

2 builds left the factory as a 2003 GX, each a different combination of engine, transmission and body identified by the first eight characters of its VIN. The 1 main configuration sell for $3,999–$24,900 today.

  • 1 main configurations
  • 2,198 vehicles built
  • 29 for sale right now
  • $3,999–$24,900 typical price range

Which GX is yours?

Enter a VIN — the 17 characters on the windshield or the title — and we’ll match it to its exact factory configuration, typical price and equipment.

Works with any VIN — a different year or model takes you straight to its own page.

Pick your GX

What people actually pay

53 price observations · updated Aug 30, 2026
470 · 4WD
$11,500
$3,879 $9,321 $14,763 $20,205 $25,647
Price trend

Median up $554 over the last 12 months.

2003 GX price history →
Cost to run

14/17 mpg city/highway. Roughly $3,100/yr on fuel at 15,000 miles.

EPA estimate for the 2003 GX

Safety, in plain English

What JTJBT20X-3 means

JTJ BT20X · 3
JTJ
the World Manufacturer Identifier Lexus registered — assembled in Japan
BT20X
together encode the GX line — Sport Utility Vehicle (SUV), 4.7L 8cyl, Four-wheel drive — as Lexus filed it, these five characters are read as one block, not letter by letter
3
in position 10 — model year 2003
9, 11–17
differ on every car: check digit, plant code and the serial number
Real VINs from this run JTJBT20X 330023539
1 rare configuration — mostly fleet, export or irregular VIN patterns. Fewer than 20 known vehicles each.

Already looking at a specific GX?

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2003 Lexus GX prices →