For April 2025, GMC Sierra HD deals include low-interest and long-term financing on the 2025 GMC Sierra HD for both 2500 HD and 3500 HD configurations, plus $2,750 off the base-level Pro trim level of the 2024 GMC Sierra HD and 2025 Sierra HD.
Big Red also offers a nationwide lease on 2024 and 2025 models, plus local market leases on all trim levels.
GMC Sierra HD Deals
GMC Sierra HD deals in April 2025 include:
- Purchase Offer:
- 2024 and 2025 Sierra 2500 HD and 3500 HD
- $2,750 Bonus Cash on Pro trim level
- 2024 and 2025 Sierra 2500 HD and 3500 HD
- Financing Offers:
- 2025 Sierra 2500 HD and 3500 HD
- 3.9 percent APR for up to 48 months
- 4.9 percent APR for up to 60 months
- 5.9 percent APR for up to 84 months
- Must finance with GM Financial
- 2025 Sierra 2500 HD and 3500 HD
- Lease Offers:
- 2024 Sierra 2500 HD Crew Cab SLT 4WD
- $649 per month for 36 months
- Ultra low-mileage lease with 10,000 miles per year
- $10,679 due at signing (after all offers)
- $0 security deposit
- Available nationwide
- 2024 Sierra 3500 HD AT4 4WD Denali 4WD
- $699 per month for 36 months
- Ultra low-mileage lease with 10,000 miles per year
- $12,529 due at signing (after all offers)
- $0 security deposit
- Available nationwide
- 2025 Sierra 2500 HD Crew Cab SLT 4WD
- $699 per month for 36 months
- Ultra low-mileage lease with 10,000 miles per year
- $10,039 due at signing (after all offers)
- $0 security deposit
- Available nationwide
- 2025 Sierra 3500 HD Crew Cab Denali 4WD w/ Preferred Equipment Group
- $729 per month for 36 months
- Ultra low-mileage lease with 10,000 miles per year
- $12,069 due at signing (after all offers)
- $0 security deposit
- Available nationwide
- 2024 Sierra 2500 HD Crew Cab SLT 4WD
The above GMC Sierra HD deals are valid through April 30th, 2025.
GMC Sierra HD Pricing
Here are the 2025 GMC Sierra HD trim levels and their corresponding starting MSRPs, including a recently revised $2,195 destination freight charge:
2025 Sierra 2500 HD
- Sierra Pro – $48,495
- SLE – $52,595
- SLT – $62,295
- AT4 – $73,195
- AT4X – $85,395
- Denali – $76,095
- Denali Ultimate – $94,995
2025 Sierra 3500 HD
- Sierra Pro – $49,695
- SLE – $53,795
- SLT – $65,295
- AT4 – $74,395
- Denali – $77,195
- Denali Ultimate – $98,395
About GMC Sierra HD
The 2025 GMC Sierra HD offers Front Park Assist as an option on the Pro and SLE trims, while Adaptive Cruise Control will be available on more trim levels.
The 2025 model won’t offer certain wheel choices or this paint color. Here are all the 2025 Sierra HD paint colors, the interior colorways, and the available wheels, plus towing capacities and a comparison of grilles.
Pricing for the 2025 Sierra 2500 HD configuration starts at $48,495 for the Pro trim level all the way up to $95,295 for the Denali Ultimate trim. Meanwhile, pricing for the 3500 HD starts at $49,695 for Pro and $102,495 for Denali Ultimate.
The online configurator tool is live for the 2025 Sierra HD.
Disclaimers
- Must take delivery by April 30th, 2025.
- See dealer for details.
- Incentive for the United States of America, unless otherwise specified.
- Some customers may not qualify for these GMC Sierra HD deals.
- Offers not available with special finance, lease, and some other offers.
- All offers are nationally available unless noted otherwise.
- Additional discounts may be available in certain markets.
We strive to provide accurate and up-to-date information about the vehicles and their incentives in question, but errors and misprints can happen. In addition, the manufacturer can change incentive information at any time and without notice. Always consult with your dealer regarding color availability information before making purchase decisions. GM Authority is not responsible for any omissions, misprints, or any other errors.
Comments
With the diesel add 10K to everything listed. Those prices are not accurate.
It says starting MSRP right there, they don’t list optional engines in starting MSRP of a trim level in any brand. Not sure what you are trying to get at. Diesel take rates have been going down, so the days of HD meaning you had to or that is the standard have a diesel are going away.
Fixed income can’t afford to look bet on that