Factory build sheet

2001 Chevrolet Impala

Build 2G1WF52K-1 · 3.8L 6cyl · Sedan

VIN positions 1 through 8 read 2G1WF52K and position 10 reads 1. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.

Every Impala whose VIN starts 2G1WF52K and carries 1 in position 10 left the plant with the same engine, transmission, drivetrain and equipment listed below. We know of 43 of them.

  • Decoded Jul 7, 2026
  • 43 known VINs

This configuration is identical to 2001 Chevrolet Impala 3.8L 6cyl Sedan (250 vehicles). That page carries the full record.

Factory specification

As filed by Chevrolet 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
3.8 L
Cylinders
6
Configuration
V-Shaped
Engine model
L36
Engine manufacturer
GMPTG Flint
Valve train
Overhead Valve (OHV)
Fuel type
Gasoline

Body & chassis

Body class
Sedan/Saloon
NHTSA body type
PASSENGER CAR
Doors
4
Manufacturer
GENERAL MOTORS LLC

Weight rating

GVWR class
Class 1
GVWR
6,000 lb or less

Gross vehicle weight rating is the loaded ceiling set by the manufacturer, not the car's own weight.

The same build, other model years

Chevrolet used the VIN pattern 2G1WF52K for 5 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 2G1 GENERAL MOTORS LLC · World manufacturer identifier
4–8 WF52K Model, body style, engine and restraint system
9 × Check digit — computed per vehicle, not part of the build
10 1 Model year — 2001
11 × Assembly plant
12–17 ×××××× Production sequence number, unique to each vehicle

43 vehicles carry this build

Every VIN we have decoded to 2G1WF52K-1 shares the specification above.

  • 43 Known VINs

Neighboring configurations

Other factory configurations of the Impala, 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.

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.

Vehicle counts come from the 43 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.