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Heavy Duty Pickup · Model guide*

GMC Sierra HD.

Sierra 2500HD and 3500HD: gas V8 or 470 hp Duramax diesel with Allison transmission, up to 36,000 lbs of towing, and Denali luxury on top of a work-grade frame.

Starting MSRP

$47,300*

2026 Sierra HD Pro

Fuel economy

not EPA rated

Seats

3-6

Power

401-470 hp

Towing, properly equipped

up to 36,000 lbs

Price a Sierra HD three ways

What a GMC Sierra HD costs where you live.

With the taxes and fees for Arizona, where you register the car. Type the price, or start at the starting MSRP, and see it as cash, a loan, and a lease. Nothing you type leaves this page.

Where you register the car

Price you agreed on$ Cash down$ Your credit score Loan term Lease term

More optionsSticker price, rebates, your trade, loan rate, lease terms, taxes and fees

The car Sticker price (MSRP)$A lease figures its residual from the sticker. Rebates and incentives$

Your trade Trade-in value$ Still owed on the trade$

Loan and lease Loan APR%Starts at Rateous's rate for your credit range and term. Change it to a rate you have. Residual%What the car is expected to be worth at the end, as a share of the sticker. Money factorAbout ... as an APR (money factor times 2,400). Acquisition fee$The leasing company's fee, usually rolled into the lease. Change it to yours.

Taxes and fees Sales tax rate%Worked out for Arizona on this price, after any trade-in credit (some places tax less above a set amount). Change it if yours differs. Title, registration, and state fees$An estimate for a new car at this price. Change it if you know yours. Dealership documentary fee$An example of $599. Type your dealership's own fee; it varies by store.

Cash

...

out the door

Sales tax: ...
Title, registration, and fees: ...
Trade-in: ...
Due at the dealership: ...

Finance

.../mo

Amount financed: ...
Total interest: ...
Payments plus cash down: ...

Lease

.../mo

Due at signing: ...
Total over the lease: ...
Value at lease end: ...

Lease or buy, over 36 months

	You pay	You own at the end	Real cost
Lease	...	Nothing; you hand it back	...
Finance	...	Equity of ...	...
Cash	...	A car worth about ...	...

An estimate on the numbers you type, not an offer of credit or a quote from any dealership. Starting loan rates are Rateous's rates for each credit range and term; they are not an offer from any lender. The starting money factor, residual, and acquisition fee are starting figures only; the leasing company sets the real ones. The documentary fee starts at an example figure, the state's legal cap where it has one or $599 where it does not, not any dealership's fee; each dealership sets its own. Taxes and state fees are estimates for Arizona; the dealership's paperwork and your motor vehicle agency have the final numbers. What you own at the end assumes the car is worth the residual. Nothing you type is sent, saved, or used to check your credit.

The calculator needs JavaScript. How it works: a loan payment is the amount financed times the monthly rate, divided by one minus (one plus the monthly rate) to the power of minus the term. A lease payment is the depreciation (net capitalized cost minus residual, divided by the term) plus the rent charge (net capitalized cost plus residual, times the money factor), plus tax the way the state taxes a lease.

Sierra HD trims.

ProThe fleet-grade base with the full HD chassis and engine choice.

SLEThe working retail spec: big screen, comfort options, tow camera availability.

SLTLeather and premium tech over the same heavy-tow hardware.

AT4The off-road HD: 4WD, all-terrains, skid plates, unique styling.

AT4XThe premium off-road HD: DSSV dampers and full-grain leather in one truck.

DenaliThe luxury hauler: signature grille, premium leather, advanced trailering views.

Denali UltimateThe flagship: every luxury and tow feature standard, Alpine umber leather, power steps.

Every new GMC carries a 3 year / 36,000 mile bumper-to-bumper warranty and 5 year / 60,000 mile powertrain coverage, and GMC includes a complimentary first scheduled maintenance visit within the first year.

Compare the Sierra HD.

More GMC trucks

GMC CanyonMidsize Pickup · Starting MSRP $38,900*GMC Sierra 1500Full-Size Pickup · Starting MSRP $39,300*GMC Sierra EVElectric Full-Size Pickup · Starting MSRP $62,400*GMC Hummer EVElectric Supertruck · Starting MSRP $97,200*

Its closest rivals, by body style, size, and class

Chevrolet Silverado HDHeavy Duty Pickup · Starting MSRP $46,200*Ford Super DutyHeavy Duty Pickup · Starting MSRP $46,125*Ram Heavy Duty (2500 / 3500)Heavy-Duty Pickup · Starting MSRP $46,855*Ram 1500Full-Size Pickup · Starting MSRP $42,025*Toyota TundraFull-Size Pickup · Starting MSRP $41,260*Honda RidgelineMidsize Pickup · Starting MSRP $40,795*

Questions.

How much does the GMC Sierra HD cost?

The 2026 GMC Sierra HD has a starting MSRP of $47,300 for the Sierra HD Pro, as GMC advertises it, before the destination charge, options, taxes, and fees. Higher trims cost more; the Denali Ultimate tops the range. Plus each dealership's own documentary fee (not a government fee), taxes, and government fees.

What trims does the GMC Sierra HD come in?

Seven: Pro, SLE, SLT, AT4, AT4X, Denali, and Denali Ultimate.

How many seats does the GMC Sierra HD have?

3-6.

How much can the GMC Sierra HD tow?

Up to 36,000 lbs, properly equipped.

Should I lease or buy a GMC Sierra HD?

It depends on how long you will keep it and how far you drive. Open the calculator on this page, type the price you agreed on, and compare the lease and the loan over the same months, with your state's taxes and your own credit tier.

Price the Sierra HD on your numbers.

Every new car priced three ways for where you live, with taxes and fees. No credit pull, nothing sent to anyone.