Who makes GMC Terrain?

The GMC Terrain is built at GM’s San Luis Potosí assembly plant, San Luis Potosí, Mexico. This covers 2025 US-market Terrain SUVs matching 3GKALMEG*SL.

Owner
General MotorsGeneral MotorsAutomaker for the stated production
Company record
Made by
General MotorsGeneral MotorsFinal vehicle assembly
Company record
Made in
MexicoMexicoSee the product, period and plant scope
Company record
Illustration of a generic passenger car, not a photo of GMC Terrain.
Exploded illustration of a generic passenger car1Body2Interior3Chassis4Engine5Wheels

SuppliersMap research desk · Source records checked against 3 sources, at least 0 published by General Motors · How we check

GMC Terrain supply chain

OwnerGeneral MotorsGeneral Motors
BrandGMC TerrainGMC Terrain
Made byGeneral MotorsGeneral Motors
Made inMexicoMexico
Key part supplier: Not named by General Motors Not disclosed

Who is behind GMC Terrain?

General Motors is the automaker responsible for the GMC Terrain production described here. [1]

Where is GMC Terrain made?

GM’s San Luis Potosí assembly plant, San Luis Potosí, Mexico. [1]

Is GMC Terrain made in the USA?

The covered production takes place in Mexico. The stated model and period determine how this location applies. [1]

Where was your passenger car made?

A company address and a country of manufacture answer different questions. Start with your exact model.

  1. Find the vehicle certification label on the door jamb.
  2. Compare its assembly information with the original window sticker.
  3. Use the VIN and model year when asking the manufacturer about the assembly plant.

What each source proves

2025 · coverage year

Vvpic.nhtsa.dot.gov

NHTSA vPIC: GMC Terrain, 3GKALMEG*SL

GENERAL MOTORS LLC; Terrain; 2025; SAN LUIS POTOSI; MEXICO; plant character L.

Company record2026-10-28

Vvpic.nhtsa.dot.gov

NHTSA: partial VIN decoding documentation

Documents manufacturer-submitted VIN data and partial patterns with asterisk placeholders.

Company record2025 · coverage year

Nnhtsa.gov

NHTSA: model-year 2025 AALA final assembly countries

Separates final assembly countries from engine, transmission and parts-content origins; country context, not a factory locator.

Third party

GMC Terrain milestones

  1. GMC Terrain: 2025 US-market Terrain SUVs matching 3GKALMEG*SL. [1]
  2. Covered manufacturing location: GM’s San Luis Potosí assembly plant, San Luis Potosí, Mexico. [1]

Questions people ask

Who makes GMC Terrain?

General Motors builds the GMC Terrain at GM’s San Luis Potosí assembly plant, San Luis Potosí, Mexico. The Terrain pattern 3GKALMEG*SL identifies San Luis Potosi and plant character L. The GMC badge does not imply that this SUV’s final assembly took place in the United States. [1]

Which products and years does this GMC Terrain guide cover?

This guide covers 2025 US-market Terrain SUVs matching 3GKALMEG*SL. [1]

How can I identify the relevant GMC Terrain production?

The partial VIN pattern 3GKALMEG*SL identifies this model year and plant, rather than an individually inspected vehicle. Check the full VIN to locate a particular vehicle. [1]

Sources

  1. [1] VNHTSA vPIC: GMC Terrain, 3GKALMEG*SL2025 · company · Source record checked 2026-10-28
  2. [2] VNHTSA: partial VIN decoding documentation2026-10-28 · company · Source record checked 2026-10-28
  3. [3] NNHTSA: model-year 2025 AALA final assembly countries2025 · third-party · Source record checked 2026-10-28