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New GMC Sierra for sale

Every New GMC Sierra we can see for sale in the United States right now — 432 listed from 1981 to 2026, each one linking straight to the seller's own page.

2025 Gmc Sierra

$77,900

Three Point Motors

New

2026 Gmc Sierra DENALI

$90,103

14 mi · Edmundston

G & M Chevrolet Buick GMC Ltd

New

no photo

2026 Gmc Sierra Elevation

$61,109

5 mi · GAITHERSBURG, MD

Criswell Auto

New

no photo

2026 Gmc Sierra Elevation

$61,485

5 mi · GAITHERSBURG, MD

Criswell Auto

New

2026 Gmc Sierra

$80,879

Mills Motors Buick GMC

New

no photo

2026 Gmc Sierra Elevation

$65,105

6 mi · Great Falls, MT

Taylor's Auto Max

New

no photo

2026 Gmc Sierra AT4

$76,850

7 mi · Great Falls, MT

Taylor's Auto Max

New

no photo

2026 Gmc Sierra AT4

$77,250

5 mi · Spartanburg, SC

Wakefield GMC

New

no photo

2026 Gmc Sierra AT4

$77,745

3 mi · Spartanburg, SC

Wakefield GMC

New

no photo

2026 Gmc Sierra Denali

$79,440

4 mi · Spartanburg, SC

Wakefield GMC

New

no photo

2026 Gmc Sierra Denali Ultimate

$88,980

21 mi · Smyrna, GA

Capital Buick GMC

New

no photo

2026 Gmc Sierra Pro

$55,985

5 mi · Dublin, CA

Dublin Buick GMC

New

no photo

2026 Gmc Sierra Pro

$55,985

Dublin, CA

Dublin Buick GMC

New

no photo

2026 Gmc Sierra Pro

$55,985

5 mi · Dublin, CA

Dublin Buick GMC

New

no photo

2026 Gmc Sierra Pro

$55,985

5 mi · Dublin, CA

Dublin Buick GMC

New

no photo

2026 Gmc Sierra Pro

$55,985

5 mi · Dublin, CA

Dublin Buick GMC

New

no photo

2026 Gmc Sierra Denali

$79,050

5 mi · Dublin, CA

Dublin Buick GMC

New

no photo

2026 Gmc Sierra Denali

$79,050

5 mi · Dublin, CA

Dublin Buick GMC

New

no photo

2026 Gmc Sierra Denali

$79,050

Dublin, CA

Dublin Buick GMC

New

no photo

2026 Gmc Sierra Denali

$79,050

Dublin, CA

Dublin Buick GMC

New

no photo

2026 Gmc Sierra Denali

$76,820

5 mi · Dublin, CA

Dublin Buick GMC

New

no photo

2026 Gmc Sierra Denali

$76,820

Dublin, CA

Dublin Buick GMC

New

no photo

2026 Gmc Sierra Elevation

$61,485

1 mi · Old Saybrook, CT

Vachon GMC

New

no photo

2026 Gmc Sierra Elevation

$64,385

Wilmington, DE

Union Park Buick GMC

New

Also see

• Used GMC Sierra 915
• Certified pre-owned GMC Sierra 26
• All GMC Sierra 1,373

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 2500HD 909
• Sierra 3500 HD 665
• Sierra 3500HD 322
• Sierra HD 208
• 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 432 listings in the full search.