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New GMC Sierra HD for sale

Every New GMC Sierra HD we can see for sale in the United States right now — 95 listed from 2019 to 2026, each one linking straight to the seller's own page.

2026 Gmc Sierra HD SLT

$74,994

1 mi · Oak Creek, Wisconsin

Kunes Buick GMC of Oak Creek

New

2024 Gmc Sierra HD - Galpin Ford

$47,775

5,000 mi

galpinford.com

New

2026 Gmc Sierra HD Denali Ultimate

$93,499

5 mi · Pleasant Hills, Pennsylvania

BOWSER BUICK GMC

New

2026 Gmc Sierra HD Denali

$80,013

10 mi · Stoughton, Wisconsin

Kunes Buick GMC of Stoughton

New

2026 Gmc Sierra HD Denali Ultimate

$96,459

4 mi

oakesauto.com

New

2026 Gmc Sierra HD SLE

$70,294

10 mi · Elkhorn, Wisconsin

Kunes Chevrolet GMC of Elkhorn

New

2026 Gmc Sierra HD Pro

$52,661

3 mi

oakesauto.com

New

2026 Gmc Sierra HD AT4

$81,850

33 mi

oakesauto.com

New

no photo

2026 Gmc Sierra HD Denali Ultimate

$102,190

1 mi · Bridgeton, NJ

Bridgeton Auto Mall

New

no photo

2026 Gmc Sierra HD Denali Ultimate

$98,965

1 mi · Bridgeton, NJ

Bridgeton Auto Mall

New

2026 Gmc Sierra HD Pro

$49,664

3 mi

oakesauto.com

New

2026 Gmc Sierra HD Denali

$104,777

10 mi · Stoughton, Wisconsin

Kunes Buick GMC of Stoughton

New

no photo

2026 Gmc Sierra HD Denali

$84,264

China Township, MI

LaFontaine Automotive Group

New

no photo

2026 Gmc Sierra HD Denali Ultimate DRW

$107,444

93 mi · Highland Charter Township, MI

LaFontaine Automotive Group

New

2026 Gmc Sierra HD Denali Ultimate

$90,849

3 mi

oakesauto.com

New

2026 Gmc Sierra HD Pro

$69,013

155 mi · Pleasant Hills, Pennsylvania

BOWSER BUICK GMC

New

2026 Gmc Sierra HD Denali

$80,315

6 mi · Pleasant Hills, Pennsylvania

BOWSER BUICK GMC

New

no photo

2026 Gmc Sierra HD Pro

$55,585

33 mi · Highland Charter Township, MI

LaFontaine Automotive Group

New

no photo

2026 Gmc Sierra HD Pro

$54,330

39 mi · Highland Charter Township, MI

LaFontaine Automotive Group

New

no photo

2026 Gmc Sierra HD Pro

$57,945

Highland Charter Township, MI

LaFontaine Automotive Group

New

2026 Gmc Sierra HD Denali Ultimate

$89,955

33 mi

oakesauto.com

New

2026 Gmc Sierra HD AT4

$83,554

oakesauto.com

New

2026 Gmc Sierra HD AT4

$82,929

oakesauto.com

New

2026 Gmc Sierra HD AT4

$82,434

oakesauto.com

New

Also see

• Used GMC Sierra HD 111
• Certified pre-owned GMC Sierra HD 2
• All GMC Sierra HD 208

Other GMC models

• Sierra 1500 10,992
• Terrain 3,766
• Acadia 3,582
• Yukon 2,758
• Sierra 2500 HD 2,660
• Yukon XL 2,147
• Canyon 1,776
• Sierra 1,373
• Sierra 2500HD 909
• Sierra 3500 HD 665
• Sierra 3500HD 322
• Sierra 1500 Limited 206
• Savana Cargo 148
• Hummer EV SUV 93
• Sierra EV 82
• Savana 78

Want to filter by price, year, mileage or colour? Open these 95 listings in the full search.