Deal market · Lease deals · GMC
GMC Sierra 2500HD lease deals, October 2026
7 current offers in CA, MN, NJ, ranked by true monthly cost: the payment plus the amount due at signing spread across the term. Every figure was read from the advertiser's own page; last checked 2026-10-08.
Current offers
| Vehicle | Term | Per month | Due at signing | True cost/mo | Where |
|---|---|---|---|---|---|
| 2026 GMC Sierra 2500HD Crew Cab 4WD Denali | 36 mo | $799 | $8,229 | $1,005 | MN (ZIP 55401) |
| 2026 GMC Sierra 2500HD Crew Cab 4WD Denali | 36 mo | $799 | $8,229 | $1,005 | CA (ZIP 90012) |
| 2026 GMC Sierra 2500HD Crew Cab 4WD Denali | 36 mo · 10k mi | $799 | $8,229 | $1,005 | NJ (ZIP 07030) |
| 2026 GMC Sierra 2500HD Denali | 36 mo | $799 | $8,229 | $1,005 | MN (ZIP 55401) |
| 2026 GMC Sierra 2500HD Crew Cab 4WD Denali | 36 mo · 10k mi | $799 | $8,319 | $1,008 | CA (ZIP 90012) |
| 2026 GMC Sierra 2500HD Crew Cab 4WD Denali | 36 mo | $799 | $8,319 | $1,008 | NJ (ZIP 07030) |
| 2026 GMC Sierra 2500HD Crew Cab 4WD Denali | 36 mo · 10k mi | $799 | $8,319 | $1,008 | MN (ZIP 55401) |
Advertised figures are before tax. Open an offer to add your state's lease tax and an insurance estimate, or price your own deal.
Leasing a Sierra 2500HD?
About these Sierra 2500HD offers
What is the best GMC Sierra 2500HD lease deal right now?
As of 2026-10-08, the lowest true cost is the 2026 GMC Sierra 2500HD Crew Cab 4WD Denali: $799 a month for 36 months with $8,229 due at signing, which works out to $1,005 a month once the amount due at signing is spread over the term (before tax). It is offered in MN (ZIP 55401).
How much is due at signing on a GMC Sierra 2500HD lease?
Across the 7 current offers, the median amount due at signing is $8,229. A lower monthly payment often hides a larger amount due at signing, which is why these offers are ranked by true monthly cost instead.
Is $1,005 a month a good GMC Sierra 2500HD lease?
A common yardstick is the 1% rule: a lease costing about 1% of MSRP per month or less is a good deal. The best current GMC Sierra 2500HD offer costs 1.29% of MSRP per month, which grades as poor.
Thinking about keeping a car at the end of a lease? Try the lease buyout calculator.