Standard EquipmentEntertainmentWireless phone projection For Apple CarPlay1 and Android Auto2SiriusXM Trial SubscriptionWi-Fi Hotspot capable Terms and limitations apply. See onstar.com or dealer for details.May require additional optional equipment1...

2022 GMC Sierra

$39,995

MILEAGE 66,086 Miles

SPECS

1GT49LE71NF287027
401 hp 6.6L V8
6-speed Automatic
Gasoline
4WD
Pickup

HIGHLIGHTS

Steel Wheels
Bluetooth
Backup Camera

Mark Martin Chevrolet GMC

Ash Flat, AR

Listed 13 days

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2026 GMC Sierra

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MILEAGE Contact seller

SPECS

3GTPUJEK8TG290216
4 Cyl
Automatic
Gasoline
4WD
Pickup

HIGHLIGHTS

Android Auto
Apple Carplay
Navigation System
Lane Departure Warning
Lane Keeping System

Mark Martin Chevrolet GMC

Ash Flat, AR

Listed 18 days

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2026 GMC Yukon

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SPECS

1GKS2DKL7TR314976
8 Cyl
Automatic
Gasoline
4WD
SUV

HIGHLIGHTS

Warranty

Mark Martin Chevrolet GMC

Ash Flat, AR

Listed 20 days

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2026 GMC Sierra

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MILEAGE Contact seller

SPECS

3GTUUEEL7TG301547
8 Cyl
Automatic
Gasoline
4WD
Pickup

HIGHLIGHTS

Warranty

Mark Martin Chevrolet GMC

Ash Flat, AR

Listed 22 days

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2026 GMC Yukon

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SPECS

1GKS2DKL4TR309833
8 Cyl
Automatic
Gasoline
4WD
SUV

HIGHLIGHTS

Warranty

Mark Martin Chevrolet GMC

Ash Flat, AR

Listed 26 days

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2026 GMC Sierra

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MILEAGE 1 Miles

SPECS

3GTUUDED7TG314186
EcoTec3 V8 engine 5.3L
Automatic
Gasoline
4WD
Pickup

HIGHLIGHTS

13.4" diagonal GMC Premium Infotainment System with Google built-in
Bluetooth
Bose Premium Sound System
SiriusXM with 360L Trial Subscription
Steering-wheel mounted controls

Mark Martin Chevrolet GMC

Ash Flat, AR

Listed 29 days

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2026 GMC Sierra

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SPECS

3GTUUDED4TG286637
8 Cylinder
10-speed Shiftable Automatic
Gasoline
4WD
Pickup

HIGHLIGHTS

Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
Engine, 5.3L EcoTec3 V8 (355 hp [265 kW] at 5600 rpm, 383 lb-ft of torque [518 Nm] at 4100 rpm); featuring Dynamic Fuel Management
Rear axle, 3.23 ratio (Not available with (NHT) Max Trailering Package.)
Pickup bed
GVWR, 7100 lbs. (3221 kg) (Requires Crew Cab 4WD model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine without (NHT) Max Trailering Package. Requires Crew Cab 2WD model with (L84) 5.3L EcoTec3 V8 engine and (NHT) Max Trailering Package. Requires Crew Cab 2WD model with bucket seats and (LZ0) Duramax 3.0L Turbo-Diesel I6 engine and (NHT) Max Trailering Package.)

Mark Martin Chevrolet GMC

Ash Flat, AR

Listed 43 days

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NOTES

Introducing the 2026 GMC Sierra 1500 - the perfect combination of power, style, and innovation! With its robust performance and sleek design, this truck is ready to take on any adventure you throw its way. Step inside the spacious cabin and be greete...

2026 GMC Sierra HD

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SPECS

1GT4UXEY8TF207959
8 Cylinder
10-speed Shiftable Automatic
Diesel
4WD
Pickup

HIGHLIGHTS

X31 Off-Road Package includes (JHD) Hill Descent Control, (NZZ) skid plates, Off-Road suspension and Twin-tube Rancho shocks
ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (UET) In-vehicle Trailering App
Engine, Duramax 6.6L Turbo-Diesel V8, B20-Diesel compatible (470 hp [350.5 kW] at 2800 rpm, 975 lb-ft of torque [1322 Nm] at 1600 rpm)
Rear axle, 3.42 ratio (Included and only available with (L5P) Duramax 6.6L Turbo-Diesel V8 engine.)
GVWR, 11,350 lbs. (5148 kg) (Requires TK20743 Crew Cab model, (L5P) Duramax 6.6L Turbo-Diesel V8 engine, with 20" or 22" wheels and tires. Not available with (NHT) Max Trailering Package.)

Mark Martin Chevrolet GMC

Ash Flat, AR

Listed 47 days

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NOTES

Introducing the 2026 GMC Sierra 2500HD - a powerhouse of a truck that's ready to take on any task you throw its way. With its commanding presence on the road, this beast of a vehicle is not just a mode of transportation, it's a statement. The interio...

2022 GMC Sierra

$33,995

MILEAGE 45,313 Miles

SPECS

3GTPHBEK1NG652898
310 hp 2.7L I4
8-speed Automatic
Gasoline
2WD
Pickup

HIGHLIGHTS

Bluetooth
Backup Camera
Remote Start
Heated Seats
Alloy Wheels

4.9

Mark Martin Chevy Buick GMC

Ash Flat, AR

Listed 51 days

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2026 GMC Sierra

Contact Seller for Price

MILEAGE Contact seller

SPECS

3GTUUDED4TG289540
8 Cylinder
10-speed Shiftable Automatic
Gasoline
4WD
Pickup

HIGHLIGHTS

Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
Engine, 5.3L EcoTec3 V8 (355 hp [265 kW] at 5600 rpm, 383 lb-ft of torque [518 Nm] at 4100 rpm); featuring Dynamic Fuel Management
Rear axle, 3.23 ratio (Not available with (NHT) Max Trailering Package.)
Pickup bed
GVWR, 7100 lbs. (3221 kg) (Requires Crew Cab 4WD model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine without (NHT) Max Trailering Package. Requires Crew Cab 2WD model with (L84) 5.3L EcoTec3 V8 engine and (NHT) Max Trailering Package. Requires Crew Cab 2WD model with bucket seats and (LZ0) Duramax 3.0L Turbo-Diesel I6 engine and (NHT) Max Trailering Package.)

Mark Martin Chevrolet GMC

Ash Flat, AR

Listed 54 days

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NOTES

Introducing the 2026 GMC Sierra 1500 - a vehicle that's not just a car, but a trusty sidekick for all your adventures! With its rugged exterior and spacious interior, this truck is ready to tackle any terrain with ease. Whether you're hauling heavy l...

2026 GMC Sierra

Contact Seller for Price

MILEAGE Contact seller

SPECS

3GTUUDED1TG287826
8 Cylinder
10-speed Shiftable Automatic
Gasoline
4WD
Pickup

HIGHLIGHTS

Trailering Package includes trailer hitch, 7-pin and 4-pin connectors and (CTT) Hitch Guidance
Engine, 5.3L EcoTec3 V8 (355 hp [265 kW] at 5600 rpm, 383 lb-ft of torque [518 Nm] at 4100 rpm); featuring Dynamic Fuel Management
Rear axle, 3.23 ratio (Not available with (NHT) Max Trailering Package.)
Pickup bed
GVWR, 7100 lbs. (3221 kg) (Requires Crew Cab 4WD model with (L84) 5.3L EcoTec3 V8 engine or (L87) 6.2L EcoTec3 V8 engine without (NHT) Max Trailering Package. Requires Crew Cab 2WD model with (L84) 5.3L EcoTec3 V8 engine and (NHT) Max Trailering Package. Requires Crew Cab 2WD model with bucket seats and (LZ0) Duramax 3.0L Turbo-Diesel I6 engine and (NHT) Max Trailering Package.)

Mark Martin Chevrolet GMC

Ash Flat, AR

Listed 56 days

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NOTES

Get ready to rule the road in the sleek and powerful 2026 GMC Sierra 1500! This truck is built to handle whatever life throws your way, with a tough exterior design that exudes confidence and style. Whether you're hauling heavy loads or cruising thro...

2026 GMC Sierra HD

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MILEAGE Contact seller

SPECS

1GT4UWE76TF225877
8 Cylinder
10-speed Shiftable Automatic
Gasoline
4WD
Pickup

HIGHLIGHTS

X31 Off-Road Package includes (JHD) Hill Descent Control, (NZZ) skid plates, Off-Road suspension and Twin-tube Rancho shocks (Not available with dual rear wheels.)
ProGrade Trailering System includes (PZ8) Hitch Guidance with Hitch View and (UET) In-vehicle Trailering App
Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline (401 hp [299 kW] at 5200 rpm, 464 lb-ft of torque [629 N-m] at 4000 rpm)
Rear axle, 3.73 ratio (Requires (L8T) 6.6L V8 gas engine.)
Air filter, heavy-duty

Mark Martin Chevrolet GMC

Ash Flat, AR

Listed 63 days

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NOTES

Introducing the 2026 GMC Sierra 3500HD, the ultimate workhorse that's ready to tackle any task you throw its way. With its powerful engine and rugged design, this truck is not just a mode of transportation, but a reliable partner for all your adventu...

2023 GMC Terrain

$28,900

MILEAGE 42,594 Miles

SPECS

3GKALXEG9PL248467
4 Cyl
Automatic
Gasoline
AWD
SUV

Mark Martin Chevrolet GMC

Ash Flat, AR

Listed 69 days

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2022 GMC Terrain

$16,900

MILEAGE 126,191 Miles

SPECS

3GKALMEV5NL140924
1.5L Turbo I4 170hp 203ft. lbs.
9-speed Shiftable Automatic
Gasoline
FWD
SUV

HIGHLIGHTS

Floor Mats Front
Exterior Mirrors Heated
Driver Seat Manual Adjustments: Recline
Passenger Seat Manual Adjustments: Recline
Assist Handle Rear

Mark Martin Chevrolet GMC

Ash Flat, AR

Listed 71 days

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NOTES

Get ready to elevate your driving experience with this sleek and sporty White 2022 GMC Terrain! This used car is packed with style and functionality, featuring a spacious interior that's perfect for both daily commutes and weekend adventures. The dyn...