New & Used 2026 GMC Sierra 3500HD for Sale near Slidell, LA

174 results

Slidell, LA

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2025 GMC Sierra 3500HD

Denali Crew Cab 4WD

15,856 miles

$76,097

Great Deal

Store transfer to Covington, LA

1,041 mi away Price includes $1,099 shipping Price includes $1,099 shipping

Year:: 2025
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Exterior color:: Black
Interior color:: Black
Transmission:: Automatic
Mileage:: 15,856
Stock number:: 27801397
VIN:: 1GT4UWEY8SF102556

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2026 GMC Sierra 3500HD

New car | MSRP $105,165

$95,915

Slidell, LA

2 mi away

Year:: 2026
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 470 hp 6.6L V8 Biodiesel
Exterior color:: Sterling Metallic
Fuel type:: Biodiesel
Interior color:: Alpine Umber
Transmission:: Automatic
Mileage:: 6
Stock number:: 26G1555
VIN:: 1GT4UYEY0TF156527

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2026 GMC Sierra 3500HD

New car | MSRP $96,890

$87,640

Slidell, LA

2 mi away

Year:: 2026
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 470 hp 6.6L V8 Biodiesel
Exterior color:: Glacier White Tricoat
Fuel type:: Biodiesel
Interior color:: Atmosphere/brownstone
Transmission:: Automatic
Mileage:: 6
Stock number:: 26G1554
VIN:: 1GT4UWEY1TF156170

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2026 GMC Sierra 3500HD

New car | MSRP $92,070

$81,570

Picayune, MS

18 mi away

Year:: 2026
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 470 hp 6.6L V8 Biodiesel
Exterior color:: Summit White
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 6
Stock number:: 102981
VIN:: 1GT4UWEYXTF102981

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2026 GMC Sierra 3500HD

New car | MSRP $96,700

$86,700

Hammond, LA

44 mi away

Year:: 2026
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 470 hp 6.6L V8 Biodiesel
Exterior color:: Onyx Black
Fuel type:: Biodiesel
Interior color:: Black
Transmission:: Automatic
Mileage:: 1
Stock number:: 2-G9081
VIN:: 1GT4UWEY2TF109102

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2026 GMC Sierra 3500HD

New car | MSRP $96,290

$87,040

Slidell, LA

2 mi away

Year:: 2026
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 470 hp 6.6L V8 Biodiesel
Exterior color:: Sterling Metallic
Fuel type:: Biodiesel
Interior color:: Jet Black
Transmission:: Automatic
Mileage:: 6
Stock number:: 26G1559
VIN:: 1GT4UWEY4TF157099

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2026 GMC Sierra 3500HD

New car | MSRP $96,205

$86,205

Hammond, LA

44 mi away

Year:: 2026
Make:: GMC
Model:: Sierra 3500HD
Body type:: Pickup Truck
Doors:: 4 doors
Drivetrain:: Four-Wheel Drive
Engine:: 470 hp 6.6L V8 Biodiesel
Exterior color:: Summit White
Fuel type:: Biodiesel
Interior color:: Atmosphere/Brownstone
Transmission:: Automatic
Mileage:: 1
Stock number:: 2-G9082
VIN:: 1GT4UWEY5TF108994

FAQs

2026 GMC Sierra 3500HD FAQs

How many 2026 GMC Sierra 3500HD vehicles in Slidell, LA have no reported accidents or damage?

48 out of 48 for sale near Slidell, LA have no reported accidents or damage.

What fuel types are available?

Biodiesel, Gasoline engines are available.

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