Factory build sheet
2021 Lexus GX 460 Premium
Build JTJAM7BX-M · 4.6L 8cyl · Four-wheel drive · Sport Utility Vehicle (SUV)
VIN positions 1 through 8 read JTJAM7BX and position 10 reads M. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.
Every GX whose VIN starts JTJAM7BX and carries M in position 10 left the plant with the same engine, transmission, drivetrain and equipment listed below. We know of 16,028 of them.
- Decoded Jul 7, 2026
- 16,028 known VINs
- 272 listed for sale now
Factory specification
As filed by Lexus with NHTSA for this build. Fields the filing does not record are left out entirely — a missing row means no recorded value, not a missing feature.
Engine
- Displacement
- 4.6 L
- Cylinders
- 8
- Configuration
- V-Shaped
- Engine model
- 1UR-FE
- Horsepower
- 301 hp
- Fuel type
- Gasoline
Drivetrain
- Drive type
- Four-wheel drive
- Transmission
- Automatic
- Forward speeds
- 6
Body & chassis
- Body class
- Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV)
- NHTSA body type
- MULTIPURPOSE PASSENGER VEHICLE (MPV)
- Doors
- 5
- Seats
- 7
- Seat rows
- 3
- Series
- URJ150L
- Manufacturer
- TOYOTA MOTOR CORPORATION
Weight rating
- GVWR class
- Class 2E
- GVWR
- 6,001–7,000 lb
Gross vehicle weight rating is the loaded ceiling set by the manufacturer, not the car's own weight.
Driver assistance, as built
- Forward collision warning Standard
- Lane departure warning Standard
- Lane keeping assistance Standard
- Adaptive cruise control Standard
- Blind spot warning Standard
Systems the filing does not record are not listed above. Check the window sticker of the exact car before you rely on any single feature.
What this build asks today
Asking prices of live dealer listings decoded to this exact configuration — narrower than the trim-level figure, because every car counted here shares the same engine, transmission and drivetrain.
$41,981 median asking price · 415 listings · as of Aug 30, 2026
Low 2% of listings $33,700 Top 2% of listings $51,255
The same build, other model years
Lexus used the VIN pattern JTJAM7BX for 4 model years. Nothing but the year changes between these pages, so the price gap between them is depreciation on an identical car.
How this VIN pattern is read
A 17-character VIN carries two kinds of information: what was built, and which one it is. This page is the first kind — the nine highlighted positions.
| Positions | Characters | What they encode |
|---|---|---|
| 1–3 | JTJ | TOYOTA MOTOR CORPORATION · World manufacturer identifier |
| 4–8 | AM7BX | Model, body style, engine and restraint system |
| 9 | × | Check digit — computed per vehicle, not part of the build |
| 10 | M | Model year — 2021 |
| 11 | × | Assembly plant |
| 12–17 | ×××××× | Production sequence number, unique to each vehicle |
16,028 vehicles carry this build
Every VIN we have decoded to JTJAM7BX-M shares the specification above.
- 16,028 Known VINs
- 272 Listed for sale now
- 415 Priced listings
- $41,981 Median asking
Vehicles of this build
A fixed sample of 10 vehicles carrying this configuration — each with its own history page. The sample refreshes quarterly, not nightly, so it stays put between visits.
- 0 943
- 1 975
- 2 1,015
- 3 1,005
- 4 980
- 5 1,067
- 6 961
- 7 938
- 8 1,009
- 9 979
- A 1,026
- B 1,046
- C 1,029
- D 1,057
- E 972
- F 1,025
Cars are filed by a fixed rule based on the VIN, so a car never moves between groups.
Neighboring configurations
Other factory configurations of the GX, each with its own build sheet. The set is fixed by the VIN patterns themselves, so it does not shuffle as prices or inventory move.
- 2021 460 Base 4.6L 8-cyl · Sport utility vehicle suv mult · 4WD 188 vehicles · $42,495 median
- 2022 460 Premium 4.6L 8-cyl · Sport utility vehicle suv mult · 4WD 10,987 vehicles · $48,220 median
- 2022 460 Base 4.6L 8-cyl · Sport utility vehicle suv mult · 4WD 108 vehicles
- 2022 460 Premium Black Line SE 4.6L 8-cyl · Sport utility vehicle suv mult · 4WD 1,273 vehicles · $47,746 median
- 2023 460 (Others) 4.6L 8-cyl · Sport utility vehicle suv mult · 4WD 1,441 vehicles · $56,837 median
Keep going
Where this data comes from
Specification fields are decoded from the manufacturer's filings in the NHTSA vPIC database, keyed on VIN positions 1–8 and 10. We publish the filed values as they stand and leave out anything the filing does not record.
Prices are asking prices from 415 live dealer listings decoded to this build , last updated August 30, 2026 . They are what sellers ask, not what buyers paid.
Vehicle counts come from the 16,028 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.