2026 GMC Sierra 2500 HD
7 trims · 24 configurations · Truck (Crew Cab), Truck (Regular Cab), Truck (Double Cab)
Starting MSRP
$46,700 – $94,100
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Pricing
How much should you pay for the GMC Sierra 2500 HD? Select a trim to update purchase and lease estimates.
MSRP by trim
Select a trim to update the payment estimates. MSRP is for each trim's base configuration and excludes destination, taxes, and options.
Purchase information
Based on Pro
Total price (Pro MSRP)
$46,700
Typical monthly
$925/mo
Avg. APR
7.00%
60-month loan estimate for good credit (rates as of 2026-08-23). Not a credit offer; actual APR varies by lender, credit, and dealer.
Open loan calculatorCompare 2026 GMC Sierra 2500 HD trims
Pro
10 configurations
- MSRP
- $46,700 – $53,400
- Fuel economy (city/hwy)
- —
- Horsepower
- 401 hp
- Torque
- 464 lb-ft
- Engine
- 6.6L V8 gas
- Seating
- 3
- Drivetrain
- RWD
- Cargo (cu ft)
- —
- Max towing
- 14,500 lbs
SLE
5 configurations
- MSRP
- $53,500 – $57,600
- Fuel economy (city/hwy)
- —
- Horsepower
- 401 hp
- Torque
- 464 lb-ft
- Engine
- 6.6L V8 gas
- Seating
- 3
- Drivetrain
- 4WD
- Cargo (cu ft)
- —
- Max towing
- 14,500 lbs
SLT
2 configurations
- MSRP
- $64,700 – $65,000
- Fuel economy (city/hwy)
- —
- Horsepower
- 401 hp
- Torque
- 464 lb-ft
- Engine
- 6.6L V8 gas
- Seating
- 6
- Drivetrain
- 4WD
- Cargo (cu ft)
- —
- Max towing
- 20,000 lbs
AT4
2 configurations
- MSRP
- $71,600 – $71,800
- Fuel economy (city/hwy)
- —
- Horsepower
- 401 hp
- Torque
- 464 lb-ft
- Engine
- 6.6L V8 gas
- Seating
- 5
- Drivetrain
- 4WD
- Cargo (cu ft)
- —
- Max towing
- 18,500 lbs
Denali
2 configurations
- MSRP
- $75,000 – $75,200
- Fuel economy (city/hwy)
- —
- Horsepower
- 401 hp
- Torque
- 464 lb-ft
- Engine
- 6.6L V8 gas
- Seating
- 5
- Drivetrain
- 4WD
- Cargo (cu ft)
- —
- Max towing
- 20,000 lbs
AT4X
- MSRP
- $83,700
- Fuel economy (city/hwy)
- —
- Horsepower
- 401 hp
- Torque
- 464 lb-ft
- Engine
- 6.6L V8 gas
- Seating
- 5
- Drivetrain
- 4WD
- Cargo (cu ft)
- —
- Max towing
- 18,500 lbs
Denali Ultimate
2 configurations
- MSRP
- $93,800 – $94,100
- Fuel economy (city/hwy)
- —
- Horsepower
- 470 hp
- Torque
- 975 lb-ft
- Engine
- 6.6L V8 diesel
- Seating
- 5
- Drivetrain
- 4WD
- Cargo (cu ft)
- —
- Max towing
- 20,000 lbs
| Spec | Pro10 configurations | SLE5 configurations | SLT2 configurations | AT42 configurations | Denali2 configurations | AT4X | Denali Ultimate2 configurations |
|---|---|---|---|---|---|---|---|
| MSRP | $46,700 – $53,400 | $53,500 – $57,600 | $64,700 – $65,000 | $71,600 – $71,800 | $75,000 – $75,200 | $83,700 | $93,800 – $94,100 |
| Fuel economy (city/hwy) | — | — | — | — | — | — | — |
| Horsepower | 401 hp | 401 hp | 401 hp | 401 hp | 401 hp | 401 hp | 470 hp |
| Torque | 464 lb-ft | 464 lb-ft | 464 lb-ft | 464 lb-ft | 464 lb-ft | 464 lb-ft | 975 lb-ft |
| Engine | 6.6L V8 gas | 6.6L V8 gas | 6.6L V8 gas | 6.6L V8 gas | 6.6L V8 gas | 6.6L V8 gas | 6.6L V8 diesel |
| Seating | 3 | 3 | 6 | 5 | 5 | 5 | 5 |
| Drivetrain | RWD | 4WD | 4WD | 4WD | 4WD | 4WD | 4WD |
| Cargo (cu ft) | — | — | — | — | — | — | — |
| Max towing | 14,500 lbs | 14,500 lbs | 20,000 lbs | 18,500 lbs | 20,000 lbs | 18,500 lbs | 20,000 lbs |
Specifications shown for each trim’s base configuration; drivetrain, cab, and box options vary within a trim, and MSRP shows the full range. MSRP excludes destination fees, taxes, and dealer-installed options.
Full specifications
Shown for each trim's base configuration. Drivetrain, cab, and box options within a trim can change dimensions, capacities, and fuel economy.
Engine & drivetrain
- Engine type
- ProgasSLEgasSLTgasAT4gasDenaligasAT4XgasDenali Ultimatediesel
- Fuel type
- Proregular unleadedSLEregular unleadedSLTregular unleadedAT4regular unleadedDenaliregular unleadedAT4Xregular unleadedDenali Ultimatediesel fuel
- Cylinders
- ProV8SLEV8SLTV8AT4V8DenaliV8AT4XV8Denali UltimateV8
- Displacement
- Pro6.6 LSLE6.6 LSLT6.6 LAT46.6 LDenali6.6 LAT4X6.6 LDenali Ultimate6.6 L
- Horsepower
- Pro401 hpSLE401 hpSLT401 hpAT4401 hpDenali401 hpAT4X401 hpDenali Ultimate470 hp
- Torque
- Pro464 lb-ftSLE464 lb-ftSLT464 lb-ftAT4464 lb-ftDenali464 lb-ftAT4X464 lb-ftDenali Ultimate975 lb-ft
- Transmission
- Pro10-speed shiftable automaticSLE10-speed shiftable automaticSLT10-speed shiftable automaticAT410-speed shiftable automaticDenali10-speed shiftable automaticAT4X10-speed shiftable automaticDenali Ultimate10-speed shiftable automatic
- Drivetrain
- Prorear wheel driveSLEfour wheel driveSLTfour wheel driveAT4four wheel driveDenalifour wheel driveAT4Xfour wheel driveDenali Ultimatefour wheel drive
Dimensions
- Body type
- ProTruck (Regular Cab)SLETruck (Regular Cab)SLTTruck (Crew Cab)AT4Truck (Crew Cab)DenaliTruck (Crew Cab)AT4XTruck (Crew Cab)Denali UltimateTruck (Crew Cab)
- Doors
- Pro2SLE2SLT4AT44Denali4AT4X4Denali Ultimate4
- Seating
- Pro3SLE3SLT6AT45Denali5AT4X5Denali Ultimate5
- Length
- Pro236.3 inSLE236.3 inSLT250.8 inAT4250.8 inDenali250.8 inAT4X250.8 inDenali Ultimate250.8 in
- Width
- Pro81.8 inSLE81.8 inSLT81.9 inAT481.9 inDenali81.9 inAT4X81.9 inDenali Ultimate81.9 in
- Height
- Pro79.9 inSLE79.9 inSLT79.8 inAT479.8 inDenali79.8 inAT4X82.7 inDenali Ultimate79.8 in
- Wheelbase
- Pro142 inSLE142 inSLT159 inAT4159 inDenali159 inAT4X159 inDenali Ultimate159 in
- Ground clearance
- Pro10.2 inSLE10.2 inSLT10.1 inAT410.1 inDenali10.1 inAT4X11.6 inDenali Ultimate10.3 in
Capacity & weight
- Max towing
- Pro14,500 lbsSLE14,500 lbsSLT20,000 lbsAT418,500 lbsDenali20,000 lbsAT4X18,500 lbsDenali Ultimate20,000 lbs
- Max payload
- Pro3,689 lbsSLE3,592 lbsSLT3,707 lbsAT43,428 lbsDenali3,707 lbsAT4X3,304 lbsDenali Ultimate3,096 lbs
- Curb weight
- Pro6,267 lbsSLE6,614 lbsSLT7,099 lbsAT47,378 lbsDenali7,099 lbsAT4X7,502 lbsDenali Ultimate8,233 lbs
- Fuel tank
- Pro36 galSLE36 galSLT36 galAT436 galDenali36 galAT4X36 galDenali Ultimate36 gal
| Spec | Pro | SLE | SLT | AT4 | Denali | AT4X | Denali Ultimate |
|---|---|---|---|---|---|---|---|
| Engine & drivetrain | |||||||
| Engine type | gas | gas | gas | gas | gas | gas | diesel |
| Fuel type | regular unleaded | regular unleaded | regular unleaded | regular unleaded | regular unleaded | regular unleaded | diesel fuel |
| Cylinders | V8 | V8 | V8 | V8 | V8 | V8 | V8 |
| Displacement | 6.6 L | 6.6 L | 6.6 L | 6.6 L | 6.6 L | 6.6 L | 6.6 L |
| Horsepower | 401 hp | 401 hp | 401 hp | 401 hp | 401 hp | 401 hp | 470 hp |
| Torque | 464 lb-ft | 464 lb-ft | 464 lb-ft | 464 lb-ft | 464 lb-ft | 464 lb-ft | 975 lb-ft |
| Transmission | 10-speed shiftable automatic | 10-speed shiftable automatic | 10-speed shiftable automatic | 10-speed shiftable automatic | 10-speed shiftable automatic | 10-speed shiftable automatic | 10-speed shiftable automatic |
| Drivetrain | rear wheel drive | four wheel drive | four wheel drive | four wheel drive | four wheel drive | four wheel drive | four wheel drive |
| Dimensions | |||||||
| Body type | Truck (Regular Cab) | Truck (Regular Cab) | Truck (Crew Cab) | Truck (Crew Cab) | Truck (Crew Cab) | Truck (Crew Cab) | Truck (Crew Cab) |
| Doors | 2 | 2 | 4 | 4 | 4 | 4 | 4 |
| Seating | 3 | 3 | 6 | 5 | 5 | 5 | 5 |
| Length | 236.3 in | 236.3 in | 250.8 in | 250.8 in | 250.8 in | 250.8 in | 250.8 in |
| Width | 81.8 in | 81.8 in | 81.9 in | 81.9 in | 81.9 in | 81.9 in | 81.9 in |
| Height | 79.9 in | 79.9 in | 79.8 in | 79.8 in | 79.8 in | 82.7 in | 79.8 in |
| Wheelbase | 142 in | 142 in | 159 in | 159 in | 159 in | 159 in | 159 in |
| Ground clearance | 10.2 in | 10.2 in | 10.1 in | 10.1 in | 10.1 in | 11.6 in | 10.3 in |
| Capacity & weight | |||||||
| Max towing | 14,500 lbs | 14,500 lbs | 20,000 lbs | 18,500 lbs | 20,000 lbs | 18,500 lbs | 20,000 lbs |
| Max payload | 3,689 lbs | 3,592 lbs | 3,707 lbs | 3,428 lbs | 3,707 lbs | 3,304 lbs | 3,096 lbs |
| Curb weight | 6,267 lbs | 6,614 lbs | 7,099 lbs | 7,378 lbs | 7,099 lbs | 7,502 lbs | 8,233 lbs |
| Fuel tank | 36 gal | 36 gal | 36 gal | 36 gal | 36 gal | 36 gal | 36 gal |
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2026 GMC Sierra 2500 HD FAQ
- How much does the 2026 GMC Sierra 2500 HD cost?
- The 2026 GMC Sierra 2500 HD has a starting MSRP of $46,700, ranging up to $94,100 for the top trim. Trim pricing includes Pro from $46,700; SLE from $53,500; SLT from $64,700; AT4 from $71,600; Denali from $75,000; AT4X from $83,700.
- How much can the 2026 GMC Sierra 2500 HD tow?
- The 2026 GMC Sierra 2500 HD has a maximum towing capacity of up to 20,000 pounds, depending on trim and equipment.
- How many trims does the 2026 GMC Sierra 2500 HD come in?
- The 2026 GMC Sierra 2500 HD is available in 7 trims (24 total configurations) across Truck (Crew Cab) and Truck (Regular Cab) and Truck (Double Cab) body styles with four wheel drive, rear wheel drive.