Free GMC R Conventional VIN Decoder

Unearth the robust power and enduring strength of your GMC R-Conventional – use our free decoder to reveal essential insights about your vehicle's history, features, and capabilities. Simply enter your VIN in the box below to get started.

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How to decode a GMC R Conventional VIN

Characters 1-3 of a GMC R Conventional VIN

A World Manufacturer Identifier (WMI) is a unique code consisting of the first three characters of a Vehicle Identification Number (VIN), which signifies the vehicle’s manufacturer, the type of vehicle, and the country of manufacture. For instance, the WMI 1GT denotes vehicles manufactured by General Motors LLC, specifically pointing to trucks produced by this manufacturer. These vehicles are made in the United States, with the example city being Warren, Michigan. WMIs are essential in identifying vehicles’ origins and types, serving as a standardized method for classification across the global automotive industry. This specific WMI covers truck models produced during the 1987-1988 model years.

List of WMI Codes for a GMC R Conventional

WMI: 1GT

  • Model Years Covered: 1987-1988
  • Example VIN: 1GTDR14Z0HJ526396
  • 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 GMC R Conventional 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 GMC R Conventional:

Known VDS for a GMC R Conventional
DR14ZGR24JDR14HER14KER14HER14CHR34NDR14KGR24NER14Z
CR14ZHR33N

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 GMC R Conventional 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 GMC R Conventional VIN — Year Code

11th Character in the GMC R Conventional VIN — Plant Code(s)

Known GMC R Conventional Assembly Factory VIN Code(s)

Plant Code Plant City Plant State Plant Country Plant Company Name Example VIN
F Flint Michigan United States Na-Truck Platform 1GTER14H7HF726786
J Janesville Wisconsin United States Na-Truck Platform 1GTDR14Z0HJ526396
S St. Louis Missouri United States 1GTGR24J3HS522785

VIN Characters 12 - 17 of a GMC R Conventional

The final 6 characters in a GMC R Conventional’s 17-digit VIN are its serial number, which will be unique to every vehicle.

Want to unlock even more detailed info about your vehicle?

How to find a GMC R Conventional’s VIN?

Locating the VIN number on your GMC R Conventional is key for identification. Here’s how to find it:

  1. Look on the dashboard near the windshield on the driver’s side of your GMC R Conventional; the VIN is usually displayed on a metal plate visible through the windshield.
  2. Open the driver’s side door and examine the door jamb area for a sticker or plate on the GMC R Conventional; the VIN is often located here.
  3. Check the vehicle registration documents or the insurance card for the GMC R Conventional; the VIN should be listed on these documents.
  4. For older models of the GMC R Conventional, inspect the engine block; the VIN can sometimes be found stamped on the engine itself.
VIN Decoder

What info can a GMC R Conventional VIN reveal?

  • Model Year: The VIN can reveal the vehicle’s model year, possibly indicating it is from the 1987, offering insights into the age and historical value of the vehicle.
  • Body Class and Size: The VIN can indicate that the vehicle is a Pickup, possibly with a Crew/Super Crew/Crew Max cab type, suggesting a larger cabin size.
  • Engine Specifications: Insights into the engine could include a V-Shaped configuration with 8 cylinders and a displacement of 5.7L or 5700CC, suggesting robust performance capabilities.
  • Fuel Type and Efficiency: The primary fuel type may be Gasoline, possibly coupled with a Throttle Body Fuel Injection (TBI) system, providing clues on potential fuel efficiency and delivery mechanisms.
  • Drive Type and Brake System: Information about the vehicle’s drive type possibly being 4x2 and employing a hydraulic brake system, hinting at its operational mechanics and handling characteristics.
  • Manufacturing Details: The VIN might contain specific information about the manufacturing location, possibly revealing the plant city as Flint, Michigan, in the United States, which can be crucial for understanding the origin and production quality.
  • Safety and Weight Rating: The VIN could provide insight into safety features indirectly through the gross vehicle weight rating, possibly falling into Class 2E: 6,001 - 7,000 lb, which may influence the vehicle’s structural integrity and safety standards.
VIN Decoder

Don’t have your GMC R Conventional’s VIN handy? Try our license plate lookup instead!

Sample VIN Decode Report for a GMC R Conventional

Vehicle Spec Value
Body Class Pickup
Brake System Type Hydraulic
Cab Type Crew/Super Crew/Crew Max
Displacement (CC) 5700.0
Displacement (CI) 347.83534133997
Displacement (L) 5.7
Doors 4
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 1D: 5,001 - 6,000 lb (2,268 - 2,722 kg)
Model R Conventional
Model Year 1987
Other Engine Info LPG conversion can be accomplished on the engine.
Plant City Janesville
Plant Company Name NA-Truck Platform
Plant Country United States
Plant State Wisconsin
Series Conventional Cab
Trim2 1/2 ton nominal
Vehicle Descriptor 1GTDR14K*HJ
Vehicle Type Truck
Sample_VIN 1GTDR14K3HJ507537

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