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Used gmc Vehicles For Sale at Summit GM

In Transit
2024 GMC Sierra 3500HD Denali Ultimate 4WD Crew Cab 159" Denali Ultimate Turbocharged Diesel V8 6.6L/ [0]
Stock#: SDI2241A
VIN: 1GT49YEY9RF232241

Used 2024 GMC Sierra 3500HD 4WD Denali Ultimate

Denali Ultimate 4WD Crew Cab Standard Box Denali Ultimate Pickup Crew Cab Pickup 4WD 10-Speed Automatic Turbocharged Diesel V8 6.6L/
BlackBlack
67,809 Miles
Retail Price
$ 89,995
Exterior: Black
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In Transit
2025 GMC Yukon XL Denali 4WD 4dr Denali Gas V8 6.2L/ [1]
Stock#: SDI7913A
VIN: 1GKS2JRL8SR127913

Used 2025 GMC Yukon XL 4WD Denali

Denali 4WD 4dr Denali SUV Sport Utility 4WD 10-Speed Automatic Gas V8 6.2L/
BlackBlack
20,449 Miles
Retail Price
$ 93,995
Exterior: Black
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In Transit
2024 GMC HUMMER EV SUV 3X | SUPER CRUISE | 360 CAM | BOSE | CRABWALK | WTF MODE e4WD 4dr 3X Electric [2]
Stock#: SGL2198A
VIN: 1GKB0RDC8RU112198

Certified Used 2024 GMC HUMMER EV SUV 4WD 3X | SUPER CRUISE | 360 CAM | BOSE | CRABWALK | WTF MODE

3X | SUPER CRUISE | 360 CAM | BOSE | CRABWALK | WTF MODE e4WD 4dr 3X SUV Sport Utility 4WD 1-Speed Electric Electric
BlackVoid Black GrayLunar Horizon (Jet Black/Light Grey)
44,769 Miles
Retail Price
$ 148,933
Cash Discount
-$54,938
Sale Price
$93,995
Exterior: Void Black
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In Transit
Manager Special
2026 GMC Sierra 2500HD AT4 | 6.6L DURAMAX | AT4 PREM PLUS PKG | PWR BOARDS | X31 4WD Crew Cab 159" AT4 Turbocharged Diesel V8 6.6L/ [3]
Stock#: SGD8832A
VIN: 1GT4UPEY0TF208832

Certified Used 2026 GMC Sierra 2500HD 4WD AT4 | 6.6L DURAMAX | AT4 PREM PLUS PKG | PWR BOARDS | X31

AT4 | 6.6L DURAMAX | AT4 PREM PLUS PKG | PWR BOARDS | X31 Crew Cab Standard Box 4-Wheel Drive AT4 Pickup Crew Cab Pickup 4WD 10-Speed Automatic Turbocharged Diesel V8 6.6L/
WhiteSummit White BlackJet Black with Kalahari accents
19,083 Miles
Retail Price
$ 116,128
Cash Discount
-$21,133
Sale Price
$94,995
Exterior: Summit White
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In Transit
Manager Special
2026 GMC Sierra 2500HD Denali | 6.6L DURAMAX | RESERVE PKG | PWR STEPS | BLACK BADGES 4WD Crew Cab 159" Denali Turbocharged Diesel V8 6.6L/ [4]
Stock#: SGD4501A
VIN: 1GT4UREY1TF124501

Certified Used 2026 GMC Sierra 2500HD 4WD Denali | 6.6L DURAMAX | RESERVE PKG | PWR STEPS | BLACK BADGES

Denali | 6.6L DURAMAX | RESERVE PKG | PWR STEPS | BLACK BADGES Crew Cab Standard Box 4-Wheel Drive Denali Pickup Crew Cab Pickup 4WD 10-Speed Automatic Turbocharged Diesel V8 6.6L/
BlackOnyx Black BlackJet Black
13,305 Miles
Retail Price
$ 125,088
Cash Discount
-$28,693
Sale Price
$96,395
Exterior: Onyx Black
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In Transit
2026 GMC Sierra 2500HD Denali Ultimate Diesel *5th Whl Prep* *Demo Special* 4WD Crew Cab 159" Denali Ultimate Turbocharged Diesel V8 6.6L/ [5]
Stock#: FMDZ8481A
VIN: 1GT1UXEY3TF118481

Used 2026 GMC Sierra 2500HD 4WD Denali Ultimate Diesel *5th Whl Prep* *Demo Special*

Denali Ultimate Diesel *5th Whl Prep* *Demo Special* Crew Cab Standard Box 4-Wheel Drive Denali Ultimate Pickup Crew Cab Pickup 4WD 10-Speed Automatic Turbocharged Diesel V8 6.6L/
WhiteGLACIER WHITE
17,823 Miles
Retail Price
$ 116,999
Cash Discount
-$12,022
Sale Price
$104,977
Exterior: GLACIER WHITE
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In Transit
2026 GMC Sierra 3500HD Denali Ultimate Diesel *Pwr Steps* *Demo Special* 4WD Crew Cab 159" Denali Ultimate Turbocharged Diesel V8 6.6L/ [6]
Stock#: FMD3929A
VIN: 1GT4UYEY3TF113929

Used 2026 GMC Sierra 3500HD 4WD Denali Ultimate Diesel *Pwr Steps* *Demo Special*

Denali Ultimate Diesel *Pwr Steps* *Demo Special* 4WD Crew Cab Standard Box Denali Ultimate Pickup Crew Cab Pickup 4WD 10-Speed Automatic Turbocharged Diesel V8 6.6L/
GrayTITANIUM RUSH
13,219 Miles
Retail Price
$ 116,999
Cash Discount
-$9,777
Sale Price
$107,222
Exterior: TITANIUM RUSH
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In Transit
Used Arrivals
2025 GMC Sierra 3500HD Denali Reserve Diesel *Roof* *Tech Pkg* *Pwr Steps* 4WD Crew Cab 172" Denali Turbocharged Diesel V8 6.6L/ [7]
Stock#: FM136894A
VIN: 1GT4UWEYXSF268187

Used 2025 GMC Sierra 3500HD 4WD Denali Reserve Diesel *Roof* *Tech Pkg* *Pwr Steps*

Denali Reserve Diesel *Roof* *Tech Pkg* *Pwr Steps* 4WD Crew Cab Long Box Denali Pickup Crew Cab Pickup 4WD 10-Speed Automatic Turbocharged Diesel V8 6.6L/
BlackBlack
129,308 Miles
Retail Price
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Exterior: Black
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In Transit
Used Arrivals
2026 GMC Canyon Elevation Premium *Leather* *Surround Vision* 4WD Crew Cab Elevation Turbocharged Gas I4 2.7L/ [8]
Stock#: FM485199A
VIN: 1GTP2BEKXT1159444

Used 2026 GMC Canyon 4WD Elevation Premium *Leather* *Surround Vision*

Elevation Premium *Leather* *Surround Vision* Crew Cab Short Box 4-Wheel Drive Elevation Pickup Crew Cab Pickup 4WD 8-Speed Automatic Turbocharged Gas I4 2.7L/
8,840 Miles
Retail Price
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Exterior: GXD
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