Recent Arrival! Clean CARFAX. Onyx Black 2022 GMC Sierra 1500 Denali Ultimate 4WD 10-Speed Automatic 3.0L I6 10-Speed Automatic, 4WD, Alpine Umber Leather. The O'Meara Motors family of dealerships has served the Northglenn, Thornton and Denver Metr...

2018 GMC Sierra

Contact Seller for Price

MILEAGE 142,378 Miles

SPECS

3GTU2LEC9JG235980
355 hp 5.3L V8
6-speed Automatic Overdrive
Gasoline
4WD
Pickup

HIGHLIGHTS

Backup Camera

O'Meara GMC

Thornton, CO

Listed 1 days

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Experience the O'Meara Advantage. OMeara offers a wide range of vehicles at competitive prices, and our knowledgeable staff is dedicated to helping customers find the perfect car to suit their needs. With over 100 years of experience serving Colorado...

2009 GMC Sierra

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MILEAGE 158,689 Miles

SPECS

1GTEK19C99Z226050
4.8L 8
Automatic
Gasoline
4WD
Pickup

A Better Bid Online Car Auctions

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2023 GMC Sierra

$32,201

MILEAGE 36,817 Miles

SPECS

1GTPUAEK9PZ308583
310 hp 2.7L I4
8-speed Automatic
Gasoline
4WD
Pickup

HIGHLIGHTS

Off Road Package

AutoNation Subaru West

Golden, CO

Listed 1 days

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- Sterling Metallic - Lane Keeping Assist - Keyless Start - Engine; 2.7L Turbo High-Output This vehicle includes a Money-Back Guarantee* and passed our precise inspection process. Best of all the price you see is the price you pay. No haggling. No...

2026 GMC Sierra

$69,939

MILEAGE Contact seller

SPECS

1GTUUEEL2TZ519671
EcoTec3 V8 engine 6.2L
Automatic
Gasoline
4WD
Pickup

Mike Maroone Cadillac

Boulder, CO

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2026 GMC Sierra

$66,843

MILEAGE Contact seller

SPECS

1GTUUEE81TZ518989
Duramax<sup>®</sup> Turbo Di
Automatic
Diesel
4WD
Pickup

Mike Maroone Chevrolet Buick GMC Longmont

Longmont, CO

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2026 GMC Sierra

$66,843

MILEAGE Contact seller

SPECS

1GTUUEE86TZ519538
Duramax<sup>®</sup> Turbo Di
Automatic
Diesel
4WD
Pickup

Mike Maroone Chevrolet Buick GMC Longmont

Longmont, CO

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2026 GMC Sierra HD

$60,940

MILEAGE Contact seller

SPECS

1GT4ULE79TF404770
6.6L V8 Gas engine
Automatic
Gasoline
4WD
Pickup

HIGHLIGHTS

May require additional optional equipment
Place and receive hands-free phone calls
Store your phone's contact list in the system to place an outgoing call quickly using the touch-screen display or voice command system
With streaming audio capability you can listen to files stored on your phone or Bluetooth® digital media device
Speakers are positioned throughout the cabin for outstanding sound quality and an enjoyable listening experience

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Standard EquipmentEntertainmentWireless phone projection For Apple CarPlay1 and Android Auto2Wi-Fi Hotspot capable Terms and limitations apply. See onstar.com or dealer for details.May require additional optional equipmentBluetooth Pair your compatib...

2020 GMC Sierra

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MILEAGE 79,835 Miles

SPECS

1GT49MEY8LF193416
6.6L 8
Automatic
Diesel
4WD
Pickup

A Better Bid Online Car Auctions

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2026 GMC Sierra HD

$58,584

MILEAGE Contact seller

SPECS

1GT5ULE73TF406289
V8 Gas engine 6.6L
Automatic
Gasoline
4WD
Pickup

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2026 GMC Sierra HD

$77,484

MILEAGE Contact seller

SPECS

1GT4UPE75TF405633
V8 Gas engine 6.6L
Automatic
Gasoline
4WD
Pickup

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2026 GMC Sierra HD

$62,224

MILEAGE Contact seller

SPECS

1GT4USE79TF405511
V8 Gas engine 6.6L
Automatic
Gasoline
4WD
Pickup

Listed 1 days

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2026 GMC Sierra

$51,875

MILEAGE Contact seller

SPECS

3GTUUAED1TG495686
EcoTec3 V8 engine 5.3L
Automatic
Gasoline
4WD
Pickup

Listed 1 days

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2026 GMC Sierra HD

$79,279

MILEAGE Contact seller

SPECS

1GT4URE7XTF406711
V8 Gas engine 6.6L
Automatic
Gasoline
4WD
Pickup

Listed 1 days

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2011 GMC Sierra

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MILEAGE 306,742 Miles

SPECS

1GTR2TE01BZ435085
5.3L 8
Automatic
Flex Fuel
4WD
Pickup

A Better Bid Online Car Auctions

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2023 GMC Sierra

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MILEAGE 14,149 Miles

SPECS

1GTUUDED3PZ179407
355 hp 5.3L V8
Automatic
Gasoline
4WD
Pickup

HIGHLIGHTS

Leather Seats
Sunroof/Moonroof
Standard Suspension Package
Navigation System
Adaptive Cruise Control

Audi Flatirons

Broomfield, CO

Listed 1 days

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Dealer Inspected. Audi Flatirons is excited to offer this good-looking 2023 GMC Sierra 1500. SLT 4WDPreferred Equipment Group 4SA,3.23 Rear Axle Ratio,Auto-Locking Rear Differential,Wheels: 18" x 8.5" 6-Spoke Machined Aluminum,20" Polished Aluminum...

2023 GMC Sierra

$34,800

MILEAGE 44,450 Miles

SPECS

3GTUUCE87PG351290
3L I6 Diesel
Automatic
Diesel
4WD
Pickup

HIGHLIGHTS

Navigation System
Storage Package
Suspension Package
Alloy Wheels
Preferred Package

AutoSavvy Windsor

Windsor, CO

Listed 1 days

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Navigation System,Cloth Rear Seat w/Storage Package,High Capacity Suspension Package,Preferred Equipment Group 3SB,Trailering Package,X31 Off-Road Package,6 Speakers,6-Speaker Audio System Feature,AM/FM radio,Premium audio system: GMC Infotainment Sy...

2020 GMC Sierra

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MILEAGE 110,750 Miles

SPECS

3GTU9CET9LG281579
277 hp 3L I6 Diesel
Automatic
Diesel
4WD
Pickup

HIGHLIGHTS

Value Package
Storage Package
Alloy Wheels
Bluetooth
Backup Camera

Corwin Honda Colorado Springs

Colorado Springs, CO

Listed 1 days

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2020 Satin Steel Metallic GMC Sierra 1500 Elevation 22/26 City/Highway MPGPreferred Equipment Group 3SB,Heavy-Duty Rear Locking Differential,Wheels: 20" x 9" Black Gloss Painted Aluminum,Front 40/20/40 Split-Bench Seat,Front Bucket Seats,Cloth Seat...

2020 GMC Sierra

$32,500

MILEAGE 95,288 Miles

SPECS

3GTU9DEL2LG167719
420 hp 6.2L V8
Automatic
Gasoline
4WD
Pickup

HIGHLIGHTS

Navigation System
Adaptive Cruise Control
Alloy Wheels
Preferred Package
Trailer Package

Mike Maroone Cadillac

Boulder, CO

Listed 1 days

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This 2020 GMC Sierra 1500 SLT in Gray delivers the power and capability you're looking for in a full-size truck. With its EcoTec3 6.2L V8 engine, 10-speed automatic transmission, and 4WD capability, this crew cab short box is engineered for serious w...

2022 GMC Sierra

$48,787

MILEAGE 20,428 Miles

SPECS

3GTUUEET0NG533765
277 hp 3L I6 Diesel
Automatic
Diesel
4WD
Pickup

HIGHLIGHTS

Leather Seats
Navigation System
Adaptive Cruise Control
Alloy Wheels
Preferred Package

McDonald Volvo Cars

Littleton, CO

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CARFAX One-Owner. Clean CARFAX. 2022 GMC Sierra 1500 AT4 4WD ** CARFAX ONE OWNER ** 20K MILEAGE ** DURAMAX TURBO DIESEL ** AT4 PREMIUM PACKAGE ** ADAPTIVE CRUISE CONTROL ** LEATHER SEATS ** Mechanically inspected and reconditioned. McDonald Hyundai...