Free 1988 Chevrolet G-Series VIN Decoder

Unlock the secrets of the enduring and robust 1988 Chevrolet G-Series for free! Enter your VIN below to explore this classic van's impressive features and history.

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How to decode a 1988 Chevrolet G-Series VIN

Characters 1-3 of a 1988 Chevrolet G-Series VIN

WMIs, or World Manufacturer Identifiers, are unique three-letter codes assigned to every vehicle manufacturer by the Society of Automotive Engineers. They serve as the initial segment of the Vehicle Identification Number (VIN), which helps in identifying key information about the vehicle, such as its manufacturing location, attributes, and year of production. For instance, the 1988 Chevrolet G-Series trucks produced by General Motors LLC carry the WMI “2GC” for vehicles assembled in Warren, Michigan, United States. This identifier not only confirms the vehicle as a truck but also underscores General Motors’ role as the manufacturer. The WMI is a critical tool in both vehicle registration and identification processes, ensuring each vehicle’s traceability and authenticity on a global scale.

List of WMI Codes for a 1988 Chevrolet G-Series

WMI: 2GC

  • Model Years Covered: 1986, 1988-1993
  • Example VIN: 2GCHG31K7J4149252
  • Manufacturer Name: General Motors LLC
  • Vehicle Type: Truck
  • City: Warren
  • State or Province: Michigan
  • Country: United States

WMI: 1GC

  • Model Years Covered: 1981-1983, 1985-1996
  • Example VIN: 1GCEG25HXJ7129013
  • Manufacturer Name: General Motors LLC
  • Vehicle Type: Truck
  • City: Warren
  • State or Province: Michigan
  • Country: United States

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a 1988 Chevrolet G-Series VIN

These characters correspond to components like:

  • Engine type
  • Transmission
  • Model or trim
  • Body style
  • Gross vehicle weight range

Below find the known vehicle descriptor codes for a 1988 Chevrolet G-Series:

Known VDS for a 1988 Chevrolet G-Series
HG31KGG35KDG15HEG25HEG25K

Auto manufacturers have some discretion to decide how they want to code this section, but its contents and decoded results are generally consistent.

Character 9 is the “check digit” in a 1988 Chevrolet G-Series VIN.

Based on a formula developed by the US Department of Transportation, it helps reduce fraud by ensuring the validity of the VIN.

10th Character in the 1988 Chevrolet G-Series VIN — Year Code

Year Code Year
J 1988

11th Character in the 1988 Chevrolet G-Series VIN — Plant Code(s)

Known 1988 Chevrolet G-Series Assembly Factory VIN Code(s)

Plant Code Plant City Plant State Plant Country Plant Company Name Example VIN
4 Scarborough Ontario Canada 2GCHG31K7J4149252
7 Lordstown Ohio United States 1GCEG25HXJ7129013

VIN Characters 12 - 17 of a 1988 Chevrolet G-Series

The final 6 characters in a 1988 Chevrolet G-Series’s 17-digit VIN are its serial number, which will be unique to every vehicle.

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How to find a 1988 Chevrolet G-Series’s VIN?

Locating the VIN number on your 1988 Chevrolet G-Series is key for identification. Here’s how to find it:

  1. Look at the dashboard on the driver’s side of your Chevrolet G-Series, specifically through the windshield, where you should see a metal plate with the VIN.
  2. Open the driver’s side door and inspect the area where the door latches to the body, also known as the door jamb, on your Chevrolet G-Series for a sticker that contains the VIN.
  3. Examine the frame of the Chevrolet G-Series near the windshield washer fluid tank, as the VIN is sometimes stamped onto the frame in that area.
  4. Look for the VIN on any vehicle title documents, insurance papers, or registration forms that came with your Chevrolet G-Series, as it is often listed there.
  5. Check beneath the hood of your Chevrolet G-Series near the front of the engine block – this is a common place for the VIN to be stamped or affixed.
  6. Inspect the rear wheel well directly above the tire; in some vehicles, the VIN may also be found etched or printed in this area.
VIN Decoder

What info can a 1988 Chevrolet G-Series VIN reveal?

  • Model Year: The VIN can reveal the vehicle’s model year as 1988, providing insights into the age and potential market value of the vehicle.
  • Vehicle Specifications: The VIN details a vehicle with a 5.7L V-Shaped engine, featuring 8 cylinders and utilizing Throttle Body Fuel Injection (TBI) for fuel delivery.
  • Fuel Type: The specified vehicle runs on gasoline, a key detail for understanding its environmental impact and fuel efficiency.
  • Drive Type and Body Class: It reveals a 4x2 drive type, which is common for standard driving conditions, and categorizes the vehicle as an “Incomplete - Cutaway,” indicating it could be customized for various uses.
  • Gross Vehicle Weight Rating: Classified as Class 2H, this vehicle supports a weight range between 9,001 to 10,000 lb, which is important for commercial use or when hauling heavy loads.
  • Engine and Performance: With a displacement of 5700 CC (or 347.83 CI), this engine specification gives insight into the vehicle’s power and performance capabilities.
  • Manufacturing Information: Manufactured in Scarborough, Ontario, Canada, the VIN provides a glimpse into the vehicle’s origin, which can be crucial for understanding its assembly standards and market value.
VIN Decoder

Don’t have your 1988 Chevrolet G-Series’s VIN handy? Try our license plate lookup instead!

Sample VIN Decode Report for a 1988 Chevrolet G-Series

Vehicle Spec Value
Body Class Cargo Van
Brake System Type Hydraulic
Displacement (CC) 5700.0
Displacement (CI) 347.83534133997
Displacement (L) 5.7
Drive Type 4x2
Engine Configuration V-Shaped
Engine Manufacturer CPC
Engine Number of Cylinders 8
Fuel Delivery / Fuel Injection Type Throttle Body Fuel Injection (TBI)
Fuel Type - Primary Gasoline
Gross Vehicle Weight Rating From Class 2E: 6,001 - 7,000 lb (2,722 - 3,175 kg)
Model G-Series
Model Year 1988
Other Engine Info LPG conversion can be accomplished on the engine.
Plant City Lordstown
Plant Company Name
Plant Country United States
Plant State Ohio
Series Van
Trim2 3/4 ton nominal
Vehicle Descriptor 1GCEG25K*J7
Vehicle Type Truck
Sample_VIN 1GCEG25K5J7129545

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