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2026 GMC Sierra 3500 HD Truck

2026 GMC
Sierra 3500 HD Truck

Starting at: $47,900

  • Manufacturer Offer

    For Well-Qualified Buyers When Financed w/ GM Financial

    * Read full offer details
    Applies to this new 2026 GMC Sierra 3500 HD

    * Disclaimer(s)

    • 4.9% APR for 48 months for well-qualified buyers when financed w/GM Financial. Monthly payment is $22.98 for every $1000 you finance. Average example down payment is 10.0%. Not available with leases and some other offers. Must take new retail delivery by 01/02/2026. Truth in Lending Act Disclosure: Down payment will vary with APR and credit. For example, 4.9% APR with $2,500 down payment provides for 48 monthly payments of $22.98 per $1000 financed for qualified buyers. 4.9% APR for a term of 36 months corresponds to a monthly cost of $29.93 per $1000 financed. 6.9% APR for a term of 84 months corresponds to a monthly cost of $15.04 per $1000 financed. 6.9% APR for a term of 72 months corresponds to a monthly cost of $17 per $1000 financed. 5.9% APR for a term of 60 months corresponds to a monthly cost of $19.29 per $1000 financed. The rates described are for estimation purposes only; you may not be able to finance at this rate.

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  • Manufacturer Offer

    Dealer Discount

    * Read full offer details
    Applies to this new 2026 GMC Sierra 3500 HD

    * Disclaimer(s)

    • CASA Discount applies to everyone. Must take new retail delivery by01/02/2026.

      See Trims

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Inventory

  • 2026 GMC Sierra 3500 HD Denali Truck

    2026 GMC Sierra 3500 HD Denali

    • MSRP:$96,959
    • Offers:$2,500
    • Price:$94,459
    • Conditional Offers:$1,000
    Engine:
    6.6L V-8 Diesel,
    Transmission:
    Automatic,
    Drive Line:
    4WD,
    Exterior Color:
    Glacier White Tricoat,
    Interior Color:
    Jet Black, Forge Perforated Leather seating surfac,
    Stock #:
    G600385
    More…
    • VIN Badges: {}
    View Details
  • 2026 GMC Sierra 3500 HD Denali Ultimate Truck

    2026 GMC Sierra 3500 HD Denali Ultimate

    • MSRP:$105,690
    • Offers:$2,500
    • Price:$103,190
    • Conditional Offers:$1,000
    Engine:
    6.6L V-8 Diesel,
    Transmission:
    Automatic,
    Drive Line:
    4WD,
    Exterior Color:
    Onyx Black,
    Interior Color:
    Alpine Umber, Full Grain Leather seating surfaces,
    Stock #:
    G600321
    More…
    • VIN Badges: {}
    View Details
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Specifications

Trims

  MSRP Engine Transmission City/Hwy mpg
Pro 2026 GMC Sierra 3500 HD Truck Pro Search New $47,900   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Pro 2026 GMC Sierra 3500 HD Truck Pro Search New $49,300   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Pro 2026 GMC Sierra 3500 HD Truck Pro Search New $50,000   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Pro 2026 GMC Sierra 3500 HD Truck Pro Search New $50,700   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Pro 2026 GMC Sierra 3500 HD Truck Pro Search New $51,400   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Pro 2026 GMC Sierra 3500 HD Truck Pro Search New $51,600   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Pro 2026 GMC Sierra 3500 HD Truck Pro Search New $51,800   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Pro 2026 GMC Sierra 3500 HD Truck Pro Search New $52,100   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Pro 2026 GMC Sierra 3500 HD Truck Pro Search New $52,800   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Pro 2026 GMC Sierra 3500 HD Truck Pro Search New $53,200   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Pro 2026 GMC Sierra 3500 HD Truck Pro Search New $54,200   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Pro 2026 GMC Sierra 3500 HD Truck Pro Search New $54,400   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Pro 2026 GMC Sierra 3500 HD Truck Pro Search New $54,600   401-hp 6.6L 8-cyl  10-spd auto  No Data  
SLE
Search New 		$54,700   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Pro 2026 GMC Sierra 3500 HD Truck Pro Search New $56,000   401-hp 6.6L 8-cyl  10-spd auto  No Data  
SLE
Search New 		$56,200   401-hp 6.6L 8-cyl  10-spd auto  No Data  
SLE
Search New 		$57,000   401-hp 6.6L 8-cyl  10-spd auto  No Data  
SLE
Search New 		$58,400   401-hp 6.6L 8-cyl  10-spd auto  No Data  
SLE
Search New 		$58,600   401-hp 6.6L 8-cyl  10-spd auto  No Data  
SLE
Search New 		$58,800   401-hp 6.6L 8-cyl  10-spd auto  No Data  
SLE
Search New 		$60,100   401-hp 6.6L 8-cyl  10-spd auto  No Data  
SLT
Search New 		$65,900   401-hp 6.6L 8-cyl  10-spd auto  No Data  
SLT
Search New 		$66,100   401-hp 6.6L 8-cyl  10-spd auto  No Data  
SLT
Search New 		$67,500   401-hp 6.6L 8-cyl  10-spd auto  No Data  
AT4
Search New 		$72,800   401-hp 6.6L 8-cyl  10-spd auto  No Data  
AT4
Search New 		$73,000   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Denali
Search New 		$76,100   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Denali
Search New 		$76,300   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Denali
Search New 		$79,100   401-hp 6.6L 8-cyl  10-spd auto  No Data  
Denali Ultimate
Search New 		$97,200   470-hp 6.6L 8-cyl  10-spd auto  No Data  
Denali Ultimate
Search New 		$97,400   470-hp 6.6L 8-cyl  10-spd auto  No Data  
Denali Ultimate
Search New 		$101,300   470-hp 6.6L 8-cyl  10-spd auto  No Data  

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Disclaimer: The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

1Dealer Discount applied to everyone