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19 listings
- $81,025MSRP $87,025
- Exterior color: Onyx BlackOnyx Black
- Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
- 6'10” bed, 6.6l, 8cyl
- O'Neil GMC (16 mi away)(1)
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Located in Warminster, PA / 16 miles away from Mount Laurel, NJ
Onyx Black 2025 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 TurbodieselThis 2025 GMC Sierra 2500HD Denali in Onyx Black features...
Features and Specs:
Listing Information:
VIN: 1GT4UREY0SF154197
Stock: G12633
Listed since: 12-31-2024 - $86,565MSRP $88,565
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- O'Neil GMC (16 mi away)(1)
Close
Located in Warminster, PA / 16 miles away from Mount Laurel, NJ
Sterling Metallic 2025 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 TurbodieselThis 2025 GMC Sierra 2500HD Denali in Sterling Met...
Features and Specs:
Listing Information:
VIN: 1GT4UREY8SF297740
Stock: G12793
Listed since: 05-26-2025 - $86,565MSRP $88,565
- Exterior color: Downpour MetallicDownpour Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- O'Neil GMC (16 mi away)(1)
Close
Located in Warminster, PA / 16 miles away from Mount Laurel, NJ
Downpour Metallic 2025 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 TurbodieselThis 2025 GMC Sierra 2500HD Denali in Downpour Met...
Features and Specs:
Listing Information:
VIN: 1GT4UREYXSF297674
Stock: G12792
Listed since: 05-21-2025 - $92,810MSRP $96,310
- Exterior color: Summit WhiteSummit White
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- O'Neil GMC (16 mi away)(1)
Close
Located in Warminster, PA / 16 miles away from Mount Laurel, NJ
Summit White 2025 GMC Sierra 2500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 TurbodieselThis 2025 GMC Sierra 2500HD Denali Ultimate in...
Features and Specs:
Listing Information:
VIN: 1GT4UXEY3SF271101
Stock: G12732
Listed since: 04-16-2025 - $49,165MSRP $52,665
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- O'Neil GMC (16 mi away)(1)
Close
Located in Warminster, PA / 16 miles away from Mount Laurel, NJ
Summit White 2025 GMC Sierra 2500HD Pro 4WD 10-Speed Automatic 6.6L V8This 2025 GMC Sierra 2500HD Pro in Summit White features:O'Neil Buick GMC i...
Features and Specs:
Listing Information:
VIN: 1GT3ULE70SF158329
Stock: G12528
Listed since: 11-26-2024 - $54,445MSRP $57,945
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- O'Neil GMC (16 mi away)(1)
Close
Located in Warminster, PA / 16 miles away from Mount Laurel, NJ
Summit White 2025 GMC Sierra 2500HD Pro 4WD 10-Speed Automatic 6.6L V8This 2025 GMC Sierra 2500HD Pro in Summit White features:O'Neil Buick GMC i...
Features and Specs:
Listing Information:
VIN: 1GT4ULE77SF221169
Stock: G12660
Listed since: 02-07-2025 - $76,945MSRP $78,945
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- O'Neil GMC (16 mi away)(1)
Close
Located in Warminster, PA / 16 miles away from Mount Laurel, NJ
Summit White 2025 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic 6.6L V8This 2025 GMC Sierra 2500HD Denali in Summit White features:O'Neil Buick...
Features and Specs:
Listing Information:
VIN: 1GT4URE74SF302097
Stock: G12806
Listed since: 05-26-2025 - $77,440MSRP $79,440
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- O'Neil GMC (16 mi away)(1)
Close
Located in Warminster, PA / 16 miles away from Mount Laurel, NJ
Onyx Black 2025 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic 6.6L V8This 2025 GMC Sierra 2500HD Denali in Onyx Black features:O'Neil Buick GMC...
Features and Specs:
Listing Information:
VIN: 1GT4URE72SF302082
Stock: G12804
Listed since: 06-10-2025 - $96,055MSRP $97,055
- Exterior color: Summit WhiteSummit White
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- O'Neil GMC (16 mi away)(1)
Close
Located in Warminster, PA / 16 miles away from Mount Laurel, NJ
Summit White 2025 GMC Sierra 2500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 TurbodieselThis 2025 GMC Sierra 2500HD Denali Ultimate in...
Features and Specs:
Listing Information:
VIN: 1GT4UXEY9SF316736
Stock: G12834
Listed since: 06-13-2025 - $94,440MSRP $95,440
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- O'Neil GMC (16 mi away)(1)
Close
Located in Warminster, PA / 16 miles away from Mount Laurel, NJ
Sterling Metallic 2025 GMC Sierra 2500HD Denali Ultimate 4WD 10-Speed Automatic Duramax 6.6L V8 TurbodieselThis 2025 GMC Sierra 2500HD Denali Ultima...
Features and Specs:
Listing Information:
VIN: 1GT4UXEYXSF228035
Stock: G12275
Listed since: 05-08-2025 - $51,865MSRP $52,865
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- O'Neil GMC (16 mi away)(1)
Close
Located in Warminster, PA / 16 miles away from Mount Laurel, NJ
Summit White 2025 GMC Sierra 2500HD Pro 4WD 10-Speed Automatic 6.6L V8This 2025 GMC Sierra 2500HD Pro in Summit White features:O'Neil Buick GMC i...
Features and Specs:
Listing Information:
VIN: 1GT3ULE71SF310487
Stock: G12819
Listed since: 06-13-2025 - $54,235MSRP $55,235
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- O'Neil GMC (16 mi away)(1)
Close
Located in Warminster, PA / 16 miles away from Mount Laurel, NJ
Summit White 2025 GMC Sierra 2500HD Pro 4WD 10-Speed Automatic 6.6L V8This 2025 GMC Sierra 2500HD Pro in Summit White features: Recent Arrival!O'...
Features and Specs:
Listing Information:
VIN: 1GT5ULE73SF332662
Stock: G12867
Listed since: 06-25-2025 - $54,235MSRP $55,235
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- O'Neil GMC (16 mi away)(1)
Close
Located in Warminster, PA / 16 miles away from Mount Laurel, NJ
Summit White 2025 GMC Sierra 2500HD Pro 4WD 10-Speed Automatic 6.6L V8This 2025 GMC Sierra 2500HD Pro in Summit White features:O'Neil Buick GMC i...
Features and Specs:
Listing Information:
VIN: 1GT5ULE73SF301881
Stock: G12805
Listed since: 06-05-2025 - $72,085MSRP $73,085
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black leather
- 6'10” bed, 6.6l, 8cyl
- O'Neil GMC (16 mi away)(1)
Close
Located in Warminster, PA / 16 miles away from Mount Laurel, NJ
Onyx Black 2025 GMC Sierra 2500HD SLT 4WD 10-Speed Automatic 6.6L V8This 2025 GMC Sierra 2500HD SLT in Onyx Black features:O'Neil Buick GMC in Wa...
Features and Specs:
Listing Information:
VIN: 1GT4UNE7XSF296878
Stock: G12790
Listed since: 05-24-2025 - $62,410MSRP $63,410
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- O'Neil GMC (16 mi away)(1)
Close
Located in Warminster, PA / 16 miles away from Mount Laurel, NJ
Sterling Metallic 2025 GMC Sierra 2500HD SLE 4WD 10-Speed Automatic 6.6L V8This 2025 GMC Sierra 2500HD SLE in Sterling Metallic features: Recent Arr...
Features and Specs:
Listing Information:
VIN: 1GT5UME76SF334699
Stock: G12876
Listed since: 06-25-2025 - New Listing$78,998great price$5,810 below market
- 4,518 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- CarMax (In-stock online)
- Transfer available from ME to NJ*
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Located in South Portland, ME / 347 miles away from Mount Laurel, NJ
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT4UREY8SF213982
Stock: 27450293
Certified Pre-Owned: No - New Listing$68,998fair price$1,345 below market
- 9,721 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- CarMax (In-stock online)
- Transfer available from RI to NJ*
Close
Located in Cranston, RI / 218 miles away from Mount Laurel, NJ
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT4UNE77SF185110
Stock: 27523956
Certified Pre-Owned: No - 6,598 miles
- No accidents, 1 owner, personal use only
- 6'10” bed, 6.6l, 8cyl
- Driveway (In-stock online)
- Home delivery*
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Located in Temecula, CA / 2,356 miles away from Mount Laurel, NJ
CarFax No Accidents Reported,CarFax 1-Owner,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Heated Seats,Heated Steering Wheel,Keyless Start...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT4UXEY0SF114304
Stock: SF114304A
Certified Pre-Owned: No- Price Drop
- 5,453 miles
- No accidents, 1 owner, personal use only
- 8'2” bed, 6.6l, 8cyl
- Faulkner Buick GMC (13 mi away)
Close
Located in Trevose, PA / 13 miles away from Mount Laurel, NJ
2025 GMC Sierra 2500HD SLT Onyx Black GMC Certified Pre-Owned Certified, 10-Speed Automatic, 4WD, Jet Black Leather, 10-Way Power Driver Seat Adjuster...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GT4UNE78SF191126
Stock: SF191126A
Certified Pre-Owned: No
Listed since: 06-26-2025
Showing 1 - 19 out of 19 listings
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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.