Factory build sheet

2026 GMC Yukon AT4

Build 1GKS2CK8-T · 3L 6cyl · Four-wheel drive · Sport Utility Vehicle (SUV)

VIN positions 1 through 8 read 1GKS2CK8 and position 10 reads T. Those nine characters define this build. Position 9 and positions 11 through 17 differ on every car.

Every Yukon whose VIN starts 1GKS2CK8 and carries T in position 10 left the plant with the same engine, transmission, drivetrain and equipment listed below. We know of 962 of them.

  • Decoded Jul 7, 2026
  • 962 known VINs
  • 18 listed for sale now

Factory specification

As filed by GMC 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 L
Cylinders
6
Configuration
In-Line
Engine model
LZ0
Valve train
Dual Overhead Cam (DOHC)
Turbocharged
Yes
Fuel type
Diesel

Drivetrain

Drive type
Four-wheel drive
Brake system
Hydraulic

Body & chassis

Body class
Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV)
NHTSA body type
MULTIPURPOSE PASSENGER VEHICLE (MPV)
Doors
4
Manufacturer
GENERAL MOTORS LLC

Weight rating

GVWR class
Class 2F
GVWR
7,001–8,000 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
  • Crash imminent braking Standard
  • Lane departure warning Standard
  • Lane keeping assistance 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.

$88,259 median asking price · 27 listings · as of Aug 30, 2026

Low 2% of listings $78,499 Top 2% of listings $93,654

Compare every 2026 Yukon trim and its price →

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 1GK GENERAL MOTORS LLC · World manufacturer identifier
4–8 S2CK8 Model, body style, engine and restraint system
9 × Check digit — computed per vehicle, not part of the build
10 T Model year — 2026
11 × Assembly plant
12–17 ×××××× Production sequence number, unique to each vehicle

962 vehicles carry this build

Every VIN we have decoded to 1GKS2CK8-T shares the specification above.

  • 962 Known VINs
  • 18 Listed for sale now
  • 27 Priced listings
  • $88,259 Median asking

Cars are filed by a fixed rule based on the VIN, so a car never moves between groups.

Browse all 962 VINs of this build →

Neighboring configurations

Other factory configurations of the Yukon, 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.

Prices are asking prices from 27 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 962 VINs of this build we have seen in dealer inventory. They are a sample of the road population, not a production figure.