Current 2026 GMC Sierra 3500 HD Chassis Cab Truck Special Offers

2026 GMC Sierra 3500 HD Chassis Cab Truck

Starting at $50,695*

The standard features of the GMC Sierra 3500HD Chassis 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, 17" steel wheels, Cruise control, ABS and driveline traction control, Electronic stability

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Finance Offer

For Well-Qualified Buyers When Financed w/ GM Financial

Manufacturer Offers

For Well-Qualified Buyers When Financed w/ GM Financial
  • 4.9% APR for 36 months
  • 4.9% APR for 48 months
  • 5.9% APR for 60 months
  • 6.9% APR for 72 months

Applies to this new 2026 GMC Sierra 3500 HD Chassis Cab   See Trims

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 04/30/2026. 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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Cash Offer

Purchase Allowance

Manufacturer Offers

  • $1,000 Cash

Applies to this new 2026 GMC Sierra 3500 HD Chassis Cab   See Trims