- $104,164MSRP $106,290
- Exterior color: Summit WhiteSummit White
- Interior color: Obsidian Rush w/Red Accents premium leatherObsidian Rush w/Red Accents premium leather
- 7 Seats, 14 City / 18 Hwy MPG
- Tustin Buick GMC (24 mi away)(23)
Close
Located in Tustin, CA / 24 miles away from Ontario, CA
2026 GMC Yukon XL Summit White 4WD.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purchase on...
Features and Specs:
16 Combined MPG (14 City/18 Highway)
Listing Information:
VIN: 1GKS2WKL3TR251385
Stock: YU14015
Listed since: 02-09-2026 - $97,886MSRP $101,965
- Exterior color: Glacier White TricoatGlacier White Tricoat
- Interior color: Jet Black leatherJet Black leather
- 7 Seats, 14 City / 18 Hwy MPG
- Tustin Buick GMC (24 mi away)(23)
Close
Located in Tustin, CA / 24 miles away from Ontario, CA
2026 GMC Yukon XL 4WD.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purchase only by an indi...
Features and Specs:
16 Combined MPG (14 City/18 Highway)
Listing Information:
VIN: 1GKS2JKLXTR232965
Stock: YU13956
Listed since: 01-23-2026 - $98,382MSRP $100,390
- Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
- Interior color: Jet Black leatherJet Black leather
- 7 Seats, 14 City / 18 Hwy MPG
- Tustin Buick GMC (24 mi away)(23)
Close
Located in Tustin, CA / 24 miles away from Ontario, CA
2026 GMC Yukon XL Volcanic Red 4WD.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purchase on...
Features and Specs:
16 Combined MPG (14 City/18 Highway)
Listing Information:
VIN: 1GKS2JKL3TR254239
Stock: YU14037
Listed since: 02-09-2026 - $93,518MSRP $97,415
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black leather
- 7 Seats, 15 City / 19 Hwy MPG
- Tustin Buick GMC (24 mi away)(23)
Close
Located in Tustin, CA / 24 miles away from Ontario, CA
2026 GMC Yukon XLNet Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purchase only by an individua...
Features and Specs:
16 Combined MPG (15 City/19 Highway)
Listing Information:
VIN: 1GKS1JKL8TR232093
Stock: YU13947
Listed since: 01-19-2026 - $89,281MSRP $97,045
- Exterior color: Glacier White TricoatGlacier White Tricoat
- Interior color: Jet Black leatherJet Black leather
- 7 Seats, 15 City / 19 Hwy MPG
- Tustin Buick GMC (24 mi away)(23)
Close
Located in Tustin, CA / 24 miles away from Ontario, CA
2026 GMC Yukon XLNet Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purchase only by an individua...
Features and Specs:
16 Combined MPG (15 City/19 Highway)
Listing Information:
VIN: 1GKS1JKLXTR222486
Stock: YU13908
Listed since: 12-26-2025 - $92,227MSRP $96,070
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black leatherJet Black leather
- 7 Seats
- Tustin Buick GMC (24 mi away)(23)
Close
Located in Tustin, CA / 24 miles away from Ontario, CA
2026 GMC Yukon XLNet Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purchase only by an individua...
Features and Specs:
Listing Information:
VIN: 1GKS1JK8XTR232544
Stock: YU13948
Listed since: 01-23-2026 - $90,090MSRP $95,840
- Exterior color: Titanium Rush MetallicTitanium Rush Metallic
- Interior color: Forest Storm w/Mahogany Accents leatherForest Storm w/Mahogany Accents leather
- 8 Seats, 14 City / 19 Hwy MPG
- Tustin Buick GMC (24 mi away)(23)
Close
Located in Tustin, CA / 24 miles away from Ontario, CA
2026 GMC Yukon XL 4WD.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purchase only by an indi...
Features and Specs:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 1GKS2HKDXTR230621
Stock: YU13944
Listed since: 01-15-2026 - $88,862MSRP $92,565
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black leatherJet Black leather
- 7 Seats, 14 City / 18 Hwy MPG
- Tustin Buick GMC (24 mi away)(23)
Close
Located in Tustin, CA / 24 miles away from Ontario, CA
2026 GMC Yukon XL 4WD.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purchase only by an indi...
Features and Specs:
16 Combined MPG (14 City/18 Highway)
Listing Information:
VIN: 1GKS2JKL5TR249480
Stock: YU14007
Listed since: 02-02-2026 - $88,282MSRP $91,960
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black leather
- 7 Seats, 15 City / 19 Hwy MPG
- Tustin Buick GMC (24 mi away)(23)
Close
Located in Tustin, CA / 24 miles away from Ontario, CA
2026 GMC Yukon XL Onyx BlackNet Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purchase only by a...
Features and Specs:
16 Combined MPG (15 City/19 Highway)
Listing Information:
VIN: 1GKS1JKL1TR241296
Stock: YU13969
Listed since: 01-23-2026 - $89,631MSRP $91,460
- Exterior color: Downpour MetallicDownpour Metallic
- Interior color: Jet Black leatherJet Black leather
- 7 Seats, 15 City / 19 Hwy MPG
- Tustin Buick GMC (24 mi away)(23)
Close
Located in Tustin, CA / 24 miles away from Ontario, CA
2026 GMC Yukon XL Downpour MetallicNet Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purchase on...
Features and Specs:
16 Combined MPG (15 City/19 Highway)
Listing Information:
VIN: 1GKS1JKL9TR252711
Stock: YU14028
Listed since: 02-04-2026 - $89,209MSRP $91,030
- Exterior color: Summit WhiteSummit White
- Interior color: Forest Storm w/Mahogany Accents leatherForest Storm w/Mahogany Accents leather
- 8 Seats, 14 City / 19 Hwy MPG
- Tustin Buick GMC (24 mi away)(23)
Close
Located in Tustin, CA / 24 miles away from Ontario, CA
2026 GMC Yukon XL Summit White 4WD.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purchase on...
Features and Specs:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 1GKS2HKL0TR254305
Stock: YU14036
Listed since: 02-09-2026 - $86,750MSRP $95,330
- Exterior color: Titanium Rush MetallicTitanium Rush Metallic
- Interior color: Jet Black leatherJet Black leather
- 7 Seats, 14 City / 18 Hwy MPG
- Tustin Buick GMC (24 mi away)(23)
Close
Located in Tustin, CA / 24 miles away from Ontario, CA
2026 GMC Yukon XL Titanium 4WD.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purchase only b...
Features and Specs:
16 Combined MPG (14 City/18 Highway)
Listing Information:
VIN: 1GKS2JKL0TR201157
Stock: YU13786
Listed since: 12-05-2025 - $83,797MSRP $92,085
- Exterior color: Downpour MetallicDownpour Metallic
- Interior color: Jet Black leatherJet Black leather
- 7 Seats, 14 City / 18 Hwy MPG
- Tustin Buick GMC (24 mi away)(23)
Close
Located in Tustin, CA / 24 miles away from Ontario, CA
2026 GMC Yukon XL Downpour Metallic 4WD.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purcha...
Features and Specs:
16 Combined MPG (14 City/18 Highway)
Listing Information:
VIN: 1GKS2JKL8TR165587
Stock: YU13593
Listed since: 10-28-2025 - $91,525MSRP $91,525
- Exterior color: Onyx BlackOnyx Black
- Interior color: Forest Storm w/Mahogany Accents leatherForest Storm w/Mahogany Accents leather
- 8 Seats, 14 City / 19 Hwy MPG
- Tustin Buick GMC (24 mi away)(23)
Close
Located in Tustin, CA / 24 miles away from Ontario, CA
2026 GMC Yukon XL 4WD.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purchase only by an indi...
Features and Specs:
16 Combined MPG (14 City/19 Highway)
Listing Information:
VIN: 1GKS2HKL6TR253109
Stock: YU14029
Listed since: 02-19-2026 - $102,547MSRP $104,640
- Exterior color: Glacier White TricoatGlacier White Tricoat
- Interior color: Jet Black leatherJet Black leather
- 7 Seats, 14 City / 18 Hwy MPG
- Tustin Buick GMC (24 mi away)(23)
Close
Located in Tustin, CA / 24 miles away from Ontario, CA
2026 GMC Yukon XL Glacier White 4WD.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purchase o...
Features and Specs:
16 Combined MPG (14 City/18 Highway)
Listing Information:
VIN: 1GKS2JKL3TR253771
Stock: YU14038
Listed since: 02-09-2026 - $101,719MSRP $103,795
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black leather
- 7 Seats, 14 City / 18 Hwy MPG
- Tustin Buick GMC (24 mi away)(23)
Close
Located in Tustin, CA / 24 miles away from Ontario, CA
2026 GMC Yukon XL Onyx Black 4WD.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purchase only...
Features and Specs:
16 Combined MPG (14 City/18 Highway)
Listing Information:
VIN: 1GKS2JKL7TR252297
Stock: YU14030
Listed since: 02-09-2026 - $99,403MSRP $103,545
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black leatherJet Black leather
- 7 Seats, 14 City / 18 Hwy MPG
- Tustin Buick GMC (24 mi away)(23)
Close
Located in Tustin, CA / 24 miles away from Ontario, CA
2026 GMC Yukon XL 4WD.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purchase only by an indi...
Features and Specs:
16 Combined MPG (14 City/18 Highway)
Listing Information:
VIN: 1GKS2JKL9TR248140
Stock: YU14008
Listed since: 02-02-2026 - $97,478MSRP $101,540
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black leatherJet Black leather
- 7 Seats, 14 City / 18 Hwy MPG
- Tustin Buick GMC (24 mi away)(23)
Close
Located in Tustin, CA / 24 miles away from Ontario, CA
2026 GMC Yukon XL 4WD.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purchase only by an indi...
Features and Specs:
16 Combined MPG (14 City/18 Highway)
Listing Information:
VIN: 1GKS2JKL5TR232873
Stock: YU13950
Listed since: 01-26-2026 - $94,982MSRP $101,045
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black leatherJet Black leather
- 7 Seats, 14 City / 18 Hwy MPG
- Tustin Buick GMC (24 mi away)(23)
Close
Located in Tustin, CA / 24 miles away from Ontario, CA
2026 GMC Yukon XL 4WD.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purchase only by an indi...
Features and Specs:
16 Combined MPG (14 City/18 Highway)
Listing Information:
VIN: 1GKS2JKL6TR227102
Stock: YU13933
Listed since: 01-14-2026 - $98,235MSRP $100,240
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black leather
- 7 Seats, 14 City / 18 Hwy MPG
- Tustin Buick GMC (24 mi away)(23)
Close
Located in Tustin, CA / 24 miles away from Ontario, CA
2026 GMC Yukon XL 4WD.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purchase only by an indi...
Features and Specs:
16 Combined MPG (14 City/18 Highway)
Listing Information:
VIN: 1GKS2JKL8TR247187
Stock: YU14002
Listed since: 02-09-2026 - $95,059MSRP $99,020
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black leather
- 7 Seats
- Tustin Buick GMC (24 mi away)(23)
Close
Located in Tustin, CA / 24 miles away from Ontario, CA
2026 GMC Yukon XL 4WD.Net Cost includes a Factory Rebate, if applicable, on this vehicle and is valid on a cash or financed purchase only by an indi...
Features and Specs:
Listing Information:
VIN: 1GKS2JK88TR233852
Stock: YU13954
Listed since: 01-20-2026
Consumer Reviews for the GMC Yukon XL
They don’t make them like they used to
| Trim | MPG | Engine | Starting Price |
|---|---|---|---|
| 2026 GMC Yukon XL AT4 Ultimate 4dr SUV 4WD (6.2L 8cyl 10A) | 14 - 18 | 8-cylinders (gas) | $106,290 |
| 2026 GMC Yukon XL Denali 4dr SUV 4WD (6.2L 8cyl 10A) | 14 - 18 | 8-cylinders (gas) | $92,085 |
| 2026 GMC Yukon XL Denali 4dr SUV (6.2L 8cyl 10A) | 15 - 19 | 8-cylinders (gas) | $91,460 |
| 2026 GMC Yukon XL Denali 4dr SUV (3.0L 6cyl Turbodiesel 10A) | N/A | 6-cylinders (diesel) | $96,070 |
| 2026 GMC Yukon XL AT4 4dr SUV 4WD (5.3L 8cyl 10A) | 14 - 19 | 8-cylinders (gas) | $95,840 |
| 2026 GMC Yukon XL AT4 4dr SUV 4WD (6.2L 8cyl 10A) | 14 - 19 | 8-cylinders (gas) | $91,030 |
| 2026 GMC Yukon XL Denali 4dr SUV 4WD (3.0L 6cyl Turbodiesel 10A) | N/A | 6-cylinders (diesel) | $99,020 |
More about the GMC Yukon XL
Edmunds has 86 New GMC Yukon XLs for sale near you, including a 2026 Yukon XL AT4 SUV and a 2026 Yukon XL AT4 Ultimate SUV ranging in price from $91,030 to $106,290.
How much is a new 2026 GMC Yukon XL in Ontario, CA?
- A new 2026 GMC Yukon XL starts at $91,030 (including destination charge) in Ontario, CA. Prices will go up based on the trim level you choose and any options you add. Keep in mind that prices can also vary from one state to another and even from one dealership to the next.
How much does a 2026 GMC Yukon XL SUV cost in Ontario, CA?
- A new 2026 GMC Yukon XL SUV starts at $91,030 in Ontario, CA. Prices will vary depending on what trim level you choose. Each state may have different pricing, so make sure you enter your correct ZIP code on Edmunds.





















