Current 2026 GMC Sierra 3500HD Truck Special Offers

2026 GMC Sierra 3500HD Truck

Starting at $50,495*

The standard features of the GMC Sierra 3500HD Pro include 6.6L V-8 401hp engine, 10-speed automatic transmission with overdrive, 4-wheel anti-lock brakes (ABS), Side seat mounted airbags, Curtain 1st row overhead airbag, Airbag occupancy sensor, Air conditioning, 18" steel wheels, Cruise control, ABS and driveline traction control, Electronic stability

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Cash Offers


Dealer Guaranteed Savings for Everyone

Manufacturer Offers

  • $7,354 cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims


Dealer Guaranteed Savings for Everyone

Manufacturer Offers

  • $7,178 Cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims


Dealer Guaranteed Savings for Everyone

Manufacturer Offers

  • $7,141 Cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims


Dealer Guaranteed Savings for Everyone

Manufacturer Offers

  • $7,067 Cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims


Dealer Guaranteed Savings for Everyone

Manufacturer Offers

  • $7,065 Cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims


Dealer Guaranteed Savings for Everyone

Manufacturer Offers

  • $7,021 Cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims


Dealer Guaranteed Savings for Everyone

Manufacturer Offers

  • $6,955 Cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims


Dealer Guaranteed Savings for Everyone

Manufacturer Offers

  • $6,912 Cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims


Dealer Guaranteed Savings for Everyone

Manufacturer Offers

  • $6,846 Cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims


Dealer Guaranteed Savings for Everyone

Manufacturer Offers

  • $6,806 Cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims


Dealer Guaranteed Savings for Everyone

Manufacturer Offers

  • $6,802 Cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims


Dealer Guaranteed Savings for Everyone

Manufacturer Offers

  • $6,766 Cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims


Dealer Guaranteed Savings for Everyone

Manufacturer Offers

  • $6,763 Cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims


Dealer Guaranteed Savings for Everyone

Manufacturer Offers

  • $6,672 Cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims


Dealer Guaranteed Savings for Everyone

Manufacturer Offers

  • $6,661 Cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims


Dealer Guaranteed Savings for Everyone

Manufacturer Offers

  • $6,651 Cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims


Dealer Guaranteed Savings for Everyone

Manufacturer Offers

  • $6,640 Cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims


Dealer Guaranteed Savings for Everyone

Manufacturer Offers

  • $6,625 Cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims


Dealer Guaranteed Savings for Everyone

Manufacturer Offers

  • $6,603 Cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims


Dealer Guaranteed Savings for Everyone

Manufacturer Offers

  • $6,077 Cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims


Dealer Guaranteed Savings for Everyone

Manufacturer Offers

  • $6,033 Cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims


Dealer Guaranteed Savings for Everyone

Manufacturer Offers

  • $5,932 Cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims


Dealer Guaranteed Savings for Everyone

Manufacturer Offers

  • $5,896 Cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims


Dealer Guaranteed Savings for Everyone

Manufacturer Offers

  • $5,856 Cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims


GM Consumer Cash

Manufacturer Offers

  • $500 Cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims


Military Appreciation Rebate

Manufacturer Offers

  • $500 Cash

Applies to this new 2026 GMC Sierra 3500 HD   See Trims

Disclaimer(s) :
  • Available to current, former, and retired military personnel and qualifying spouses. Military service must be validated through I.D.ME. Offer ends 9/30/2025. May not apply with some other offers.