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161 listings
- $82,446MSRP $88,714
- Exterior color: Onyx BlackOnyx Black
- Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
- 6'10” bed, 6.6l, 8cyl
- Hardin Buick GMC (5 mi away)(4)
- Home delivery*
Close
Located in Anaheim, CA / 5 miles away from Placentia, CA
Onyx Black 2025 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Atmosphere/Brownstone Leather.
Features and Specs:
Listing Information:
VIN: 1GT4UREY7SF297972
Stock: 25T97972
Listed since: 05-27-2025 - $82,665MSRP $87,160
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Hardin Buick GMC (5 mi away)(4)
- Home delivery*
Close
Located in Anaheim, CA / 5 miles away from Placentia, CA
Onyx Black 2025 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leat...
Features and Specs:
Listing Information:
VIN: 1GT4UPEY4SF324095
Stock: 25T24095
Listed since: 06-20-2025 - $82,578MSRP $87,160
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Hardin Buick GMC (5 mi away)(4)
- Home delivery*
Close
Located in Anaheim, CA / 5 miles away from Placentia, CA
Onyx Black 2025 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leat...
Features and Specs:
Listing Information:
VIN: 1GT4UPEY6SF324079
Stock: 25T24079
Listed since: 06-20-2025 - Arriving Soon$69,141MSRP $74,985
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Hardin Buick GMC (5 mi away)(4)
- Home delivery*
Close
Located in Anaheim, CA / 5 miles away from Placentia, CA
Summit White 2025 GMC Sierra 2500HD SLE 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Cloth.Recent Arrival!
Features and Specs:
Listing Information:
VIN: 1GT4UMEY8SF312076
Stock: 25T12076
Listed since: 06-24-2025 - $80,153MSRP $87,920
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Hardin Buick GMC (5 mi away)(4)
- Home delivery*
Close
Located in Anaheim, CA / 5 miles away from Placentia, CA
Summit White 2025 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather.
Features and Specs:
Listing Information:
VIN: 1GT4UREY9SF307918
Stock: 25T07918
Listed since: 06-11-2025 - $81,102MSRP $88,964
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black premium leatherJet Black premium leather
- 8'2” bed, 6.6l, 8cyl
- Hardin Buick GMC (5 mi away)(4)
- Home delivery*
Close
Located in Anaheim, CA / 5 miles away from Placentia, CA
Summit White 2025 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather.
Features and Specs:
Listing Information:
VIN: 1GT4UREY6SF325924
Stock: 25T25924
Listed since: 06-20-2025 - $81,269MSRP $88,320
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 8'2” bed, 6.6l, 8cyl
- Hardin Buick GMC (5 mi away)(4)
- Home delivery*
Close
Located in Anaheim, CA / 5 miles away from Placentia, CA
Sterling Metallic 2025 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather.
Features and Specs:
Listing Information:
VIN: 1GT4UREY3SF314900
Stock: 25T14900
Listed since: 06-02-2025 - $91,394MSRP $95,794
- Exterior color: Summit WhiteSummit White
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- Hardin Buick GMC (5 mi away)(4)
- Home delivery*
Close
Located in Anaheim, CA / 5 miles away from Placentia, CA
Summit White 2025 GMC Sierra 2500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Alpine Umber Leather.
Features and Specs:
Listing Information:
VIN: 1GT4UXEY9SF299131
Stock: 25T99131
Listed since: 06-10-2025 - $80,598MSRP $88,415
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Hardin Buick GMC (5 mi away)(4)
- Home delivery*
Close
Located in Anaheim, CA / 5 miles away from Placentia, CA
Onyx Black 2025 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather.
Features and Specs:
Listing Information:
VIN: 1GT4UREY1SF296977
Stock: 25T96977
Listed since: 06-20-2025 - $81,334MSRP $87,920
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Hardin Buick GMC (5 mi away)(4)
- Home delivery*
Close
Located in Anaheim, CA / 5 miles away from Placentia, CA
Summit White 2025 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Leather.
Features and Specs:
Listing Information:
VIN: 1GT4UREY2SF297717
Stock: 25T97717
Listed since: 05-27-2025 - $84,681MSRP $89,204
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 8'2” bed, 6.6l, 8cyl
- Hardin Buick GMC (5 mi away)(4)
- Home delivery*
Close
Located in Anaheim, CA / 5 miles away from Placentia, CA
Sterling Metallic 2025 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black With Kalahari Accen...
Features and Specs:
Listing Information:
VIN: 1GT4UPEY0SF321968
Stock: 25T21968
Listed since: 06-20-2025 - $69,441MSRP $74,985
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Hardin Buick GMC (5 mi away)(4)
- Home delivery*
Close
Located in Anaheim, CA / 5 miles away from Placentia, CA
Summit White 2025 GMC Sierra 2500HD SLE 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black Cloth.
Features and Specs:
Listing Information:
VIN: 1GT4UMEYXSF311950
Stock: 25T11950
Listed since: 06-02-2025 - $81,968MSRP $87,160
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Hardin Buick GMC (5 mi away)(4)
- Home delivery*
Close
Located in Anaheim, CA / 5 miles away from Placentia, CA
Onyx Black 2025 GMC Sierra 2500HD AT4 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Jet Black With Kalahari Accents Leat...
Features and Specs:
Listing Information:
VIN: 1GT4UPEY2SF288570
Stock: 25T88570
Listed since: 05-05-2025 - $92,437MSRP $97,455
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- Tustin Buick GMC (11 mi away)(16)
Close
Located in Tustin, CA / 11 miles away from Placentia, CA
2025 GMC Sierra 2500HD Sterling 10-Speed Automatic, 4WD, Alpine Umber Full Grain L Leather.Net Cost includes a Factory Rebate, if applicable, on thi...
Features and Specs:
Listing Information:
VIN: 1GT4UXEY8SF259638
Stock: SI12344
Listed since: 04-01-2025 - $92,437MSRP $97,455
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- Tustin Buick GMC (11 mi away)(16)
Close
Located in Tustin, CA / 11 miles away from Placentia, CA
2025 GMC Sierra 2500HD Sterling 10-Speed Automatic, 4WD, Alpine Umber Full Grain L Leather.Net Cost includes a Factory Rebate, if applicable, on thi...
Features and Specs:
Listing Information:
VIN: 1GT4UXEY1SF275325
Stock: SI12515
Listed since: 04-28-2025 - $92,437MSRP $97,455
- Exterior color: Onyx BlackOnyx Black
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- Tustin Buick GMC (11 mi away)(16)
Close
Located in Tustin, CA / 11 miles away from Placentia, CA
2025 GMC Sierra 2500HD Onyx Black 10-Speed Automatic, 4WD, Alpine Umber Full Grain L Leather.Net Cost includes a Factory Rebate, if applicable, on t...
Features and Specs:
Listing Information:
VIN: 1GT4UXEY2SF259411
Stock: SI12322
Listed since: 03-27-2025 - $91,976MSRP $96,960
- Exterior color: Summit WhiteSummit White
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- Tustin Buick GMC (11 mi away)(16)
Close
Located in Tustin, CA / 11 miles away from Placentia, CA
2025 GMC Sierra 2500HD Summit White 10-Speed Automatic, 4WD, Alpine Umber Full Grain L Leather.Net Cost includes a Factory Rebate, if applicable, on...
Features and Specs:
Listing Information:
VIN: 1GT4UXEY8SF274995
Stock: SI12514
Listed since: 05-01-2025 - $91,976MSRP $96,960
- Exterior color: Summit WhiteSummit White
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- Tustin Buick GMC (11 mi away)(16)
Close
Located in Tustin, CA / 11 miles away from Placentia, CA
2025 GMC Sierra 2500HD Summit White 10-Speed Automatic, 4WD, Alpine Umber Leather.Net Cost includes a Factory Rebate, if applicable, on this vehicle...
Features and Specs:
Listing Information:
VIN: 1GT4UXEY5SF237063
Stock: SI12165
Listed since: 03-24-2025 - $83,953MSRP $89,955
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Tustin Buick GMC (11 mi away)(16)
Close
Located in Tustin, CA / 11 miles away from Placentia, CA
2025 GMC Sierra 2500HD Sterling 10-Speed Automatic, 4WD, Jet Blk Forge Perforated Leather.Net Cost includes a Factory Rebate, if applicable, on this...
Features and Specs:
Listing Information:
VIN: 1GT4UREY1SF299622
Stock: SI12782
Listed since: 05-19-2025 - $86,974MSRP $93,210
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Tustin Buick GMC (11 mi away)(16)
Close
Located in Tustin, CA / 11 miles away from Placentia, CA
2025 GMC Sierra 2500HD Onyx Black 10-Speed Automatic, 4WD, Jet Blk Forge Perforated Leather.Net Cost includes a Factory Rebate, if applicable, on th...
Features and Specs:
Listing Information:
VIN: 1GT4UREY3SF267299
Stock: SI12421
Listed since: 04-03-2025 - $82,633MSRP $88,540
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Tustin Buick GMC (11 mi away)(16)
Close
Located in Tustin, CA / 11 miles away from Placentia, CA
2025 GMC Sierra 2500HD Sterling 10-Speed Automatic, 4WD, Jet Blk Forge Perforated Leather.Net Cost includes a Factory Rebate, if applicable, on this...
Features and Specs:
Listing Information:
VIN: 1GT4UREY9SF287122
Stock: SI12616
Listed since: 04-24-2025
Showing 1 - 21 out of 161 listings
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