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.

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Choose up to three VIN patterns. Each column describes one recorded pattern.

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Specification Denali · 4WD 1GKS2HKJ-J SLT 1GKS1GKC-J Denali 1GKS1HKJ-J
Engine 6.2L 8-cyl 5.3L 8-cyl 6.2L 8-cyl
Drivetrain Four-wheel drive Not recorded Not recorded
Transmission Automatic Automatic Automatic
Fuel Gasoline Gasoline Gasoline
Body Sport Utility Vehicle [SUV] Sport Utility Vehicle [SUV] Sport Utility Vehicle [SUV]
Seats 8 8 8
Doors 4-door 4-door 4-door
Median asking price $24,422 $19,100 $21,995
Price observations 326 103 63
Price sample updated Nov 1, 2026 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.

2018 Yukon XL

Denali

2 VIN patterns
6.2L 8-cyl · Gasoline · 4x2 · Automatic 1 pattern · View specs
1GKS1HKJ-J → 1,440 VINs in our data

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
1GKS2HKJ-J → 6,518 VINs in our data

Sport Utility Vehicle [SUV] · 8 seats

$24,422 median asking price

326 price observations · Updated Nov 1, 2026

2018 Yukon XL

SLE

4 VIN patterns
5.3L 8-cyl · Gasoline · 4x2 2 patterns · View specs
1GKS1FEC-J → 15 VINs in our data

Sport Utility Vehicle [SUV]

No qualifying asking-price sample for this pattern.

Limited record — some specifications may be missing.

1GKS1FKC-J → 273 VINs in our data

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
1GKS2FEC-J → 27 VINs in our data

Sport Utility Vehicle [SUV]

No qualifying asking-price sample for this pattern.

1GKS2FKC-J → 389 VINs in our data

Sport Utility Vehicle [SUV]

$19,987 median asking price

15 price observations · Updated Nov 1, 2026

2018 Yukon XL

SLT

2 VIN patterns
5.3L 8-cyl · Gasoline · 4x2 · Automatic 1 pattern · View specs
1GKS1GKC-J → 2,058 VINs in our data

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
1GKS2GKL-J → 1 VINs in our data

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
1GKS1JKC-J → 92 VINs in our data

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
1GKS2JKC-J → 93 VINs in our data

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.

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BEFORE YOU CHOOSE

Go beyond the spec sheet

Equipment, fuel economy and safety results can vary with the vehicle’s engine, drivetrain and options.

Fuel economy

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