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Specs
GMC
Yukon XL
2018
THE SPECS GUIDE
2018 GMC
Yukon XL
Find your trim. See what changes.
Compare recorded engines, drivetrains and specifications, then open the VIN pattern that matches your car.
IN THIS GUIDE
4
trim groups on this page
VIN patterns on this page
10
VINs in our model-year data
14,892
A VIN pattern is a decoded record, not a unique factory configuration. Several patterns can describe the same trim.
Have a specific car in mind?
Use its full VIN to look up the vehicle and check the recorded specifications.
SIDE BY SIDE
Compare the details
Choose up to three VIN patterns. Each column describes one recorded pattern.
Vehicle 1
SLE · 4WD · 5.3L 8cyl · 1GKS2FEC-J
SLT · 4WD · 1GKS2GKL-J
SLE · 4WD · 5.3L 8cyl · 1GKS2FKC-J
Denali · 6.2L 8cyl · 1GKS1HKJ-J
SLT · 5.3L 8cyl · 1GKS1GKC-J
SLT Standard Edition · 4WD · 5.3L 8cyl · 1GKS2JKC-J
SLE · 5.3L 8cyl · 1GKS1FEC-J
SLT Standard Edition · 5.3L 8cyl · 1GKS1JKC-J
SLE · 5.3L 8cyl · 1GKS1FKC-J
Denali · 4WD · 6.2L 8cyl · 1GKS2HKJ-J
Vehicle 2
SLE · 4WD · 5.3L 8cyl · 1GKS2FEC-J
SLT · 4WD · 1GKS2GKL-J
SLE · 4WD · 5.3L 8cyl · 1GKS2FKC-J
Denali · 6.2L 8cyl · 1GKS1HKJ-J
SLT · 5.3L 8cyl · 1GKS1GKC-J
SLT Standard Edition · 4WD · 5.3L 8cyl · 1GKS2JKC-J
SLE · 5.3L 8cyl · 1GKS1FEC-J
SLT Standard Edition · 5.3L 8cyl · 1GKS1JKC-J
SLE · 5.3L 8cyl · 1GKS1FKC-J
Denali · 4WD · 6.2L 8cyl · 1GKS2HKJ-J
Vehicle 3
No third vehicle
SLE · 4WD · 5.3L 8cyl · 1GKS2FEC-J
SLT · 4WD · 1GKS2GKL-J
SLE · 4WD · 5.3L 8cyl · 1GKS2FKC-J
Denali · 6.2L 8cyl · 1GKS1HKJ-J
SLT · 5.3L 8cyl · 1GKS1GKC-J
SLT Standard Edition · 4WD · 5.3L 8cyl · 1GKS2JKC-J
SLE · 5.3L 8cyl · 1GKS1FEC-J
SLT Standard Edition · 5.3L 8cyl · 1GKS1JKC-J
SLE · 5.3L 8cyl · 1GKS1FKC-J
Denali · 4WD · 6.2L 8cyl · 1GKS2HKJ-J
Swipe the table sideways to compare vehicles. Specification names stay visible.
Specification
Denali · 4WD
1GKS2HKJ-J
SLT
1GKS1GKC-J
Denali
1GKS1HKJ-J
SLE · 4WD
1GKS2FEC-J
SLT · 4WD
1GKS2GKL-J
SLE · 4WD
1GKS2FKC-J
SLT Standard Edition · 4WD
1GKS2JKC-J
SLE
1GKS1FEC-J
SLT Standard Edition
1GKS1JKC-J
SLE
1GKS1FKC-J
Engine
6.2L 8-cyl
5.3L 8-cyl
6.2L 8-cyl
5.3L 8-cyl
Not recorded
5.3L 8-cyl
5.3L 8-cyl
5.3L 8-cyl
5.3L 8-cyl
5.3L 8-cyl
Drivetrain
Four-wheel drive
Not recorded
Not recorded
Four-wheel drive
Four-wheel drive
Four-wheel drive
Four-wheel drive
Not recorded
Not recorded
Not recorded
Transmission
Automatic
Automatic
Automatic
Not recorded
Automatic
Not recorded
Not recorded
Not recorded
Not recorded
Not recorded
Fuel
Gasoline
Gasoline
Gasoline
Gasoline
Gasoline
Gasoline
Gasoline
Gasoline
Gasoline
Gasoline
Body
Sport Utility Vehicle [SUV]
Sport Utility Vehicle [SUV]
Sport Utility Vehicle [SUV]
Sport Utility Vehicle [SUV]
Sport Utility Vehicle [SUV]
Sport Utility Vehicle [SUV]
Sport Utility Vehicle [SUV]
Sport Utility Vehicle [SUV]
Sport Utility Vehicle [SUV]
Sport Utility Vehicle [SUV]
Seats
8
8
8
Not recorded
8
Not recorded
Not recorded
Not recorded
Not recorded
Not recorded
Doors
4-door
4-door
4-door
4-door
4-door
4-door
4-door
4-door
4-door
4-door
Median asking price
$24,422
$19,100
$21,995
Not recorded
Not recorded
$19,987
Not recorded
Not recorded
$23,995
$18,997
Price observations
326
103
63
Not recorded
Not recorded
15
Not recorded
Not recorded
9
7
Price sample updated
Nov 1, 2026
Nov 1, 2026
Nov 1, 2026
Not recorded
Not recorded
Nov 1, 2026
Not recorded
Not recorded
Nov 1, 2026
Nov 1, 2026
Missing data does not mean a feature is absent. Prices are advertised asking prices for each pattern’s own sample, not completed sale prices or a trim-wide average.
EXPLORE THE LINEUP
Find your Yukon XL
Grouped by recorded trim, with engine and drive variants underneath. Open a variant to see every source pattern.
Denali
SLE
SLT
SLT Standard Edition
6.2L 8-cyl · Gasoline · 4x2 · Automatic
1 pattern · View specs
Sport Utility Vehicle [SUV] · 8 seats
$21,995
median asking price
63 price observations · Updated Nov 1, 2026
6.2L 8-cyl · Gasoline · Four-wheel drive · Automatic
1 pattern · View specs
Sport Utility Vehicle [SUV] · 8 seats
$24,422
median asking price
326 price observations · Updated Nov 1, 2026
5.3L 8-cyl · Gasoline · 4x2
2 patterns · View specs
Sport Utility Vehicle [SUV]
No qualifying asking-price sample for this pattern.
Limited record — some specifications may be missing.
Sport Utility Vehicle [SUV]
$18,997
median asking price
7 price observations · Updated Nov 1, 2026
5.3L 8-cyl · Gasoline · Four-wheel drive
2 patterns · View specs
Sport Utility Vehicle [SUV]
No qualifying asking-price sample for this pattern.
Sport Utility Vehicle [SUV]
$19,987
median asking price
15 price observations · Updated Nov 1, 2026
5.3L 8-cyl · Gasoline · 4x2 · Automatic
1 pattern · View specs
Sport Utility Vehicle [SUV] · 8 seats
$19,100
median asking price
103 price observations · Updated Nov 1, 2026
Engine not recorded · Gasoline · Four-wheel drive · Automatic
1 pattern · View specs
Sport Utility Vehicle [SUV] · 8 seats
No qualifying asking-price sample for this pattern.
Limited record — some specifications may be missing.
2018 Yukon XL
SLT Standard Edition
2 VIN patterns
5.3L 8-cyl · Gasoline · 4x2
1 pattern · View specs
Sport Utility Vehicle [SUV]
$23,995
median asking price
9 price observations · Updated Nov 1, 2026
5.3L 8-cyl · Gasoline · Four-wheel drive
1 pattern · View specs
Sport Utility Vehicle [SUV]
No qualifying asking-price sample for this pattern.
Source: manufacturer specifications decoded through NHTSA vPIC, alongside VIN and listing records in our dataset. Trim groups are for browsing; shared labels do not establish identical equipment. Confirm options on the specific vehicle.
THE MARKET VIEW
What are 2018 Yukon XLs listed for?
Explore model-year asking prices and available market history.
Explore prices →
BEFORE YOU CHOOSE
Go beyond the spec sheet
Equipment, fuel economy and safety results can vary with the vehicle’s engine, drivetrain and options.
Safety & recalls
Check the tested body style and drivetrain before comparing crash ratings.
Check NHTSA ratings →
Check recalls by VIN →
Fuel economy
Match the engine and drivetrain to an EPA entry. A model-year fuel estimate may describe a different variant from yours.
Find the matching EPA vehicle →
Prices across model years
Compare current asking-price samples. Differences between model years are not a forecast of how one car will depreciate.
Yukon XL prices by age →
Asking-price history →