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GMC Sierra 2500HD Double Cab

GMC Sierra 2500HD Double Cab

Q: How much can the 2026 pickup tow?

The truck offers a maximum towing capacity of 14,500 pounds , making it capable of pulling trailers, boats, and work equipment.

Q: How many passengers can the truck seat?

The double cab configuration seats up to six passengers , providing enough room for both crew members and family.

$48,600
Brand: GMC
Category: Car's
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Available Official

Fuel Type Gas
Engine Power 401 hp
Seat 6 seats
Top Speed 158 km/h
Transmission automatic

Full Specifications

Overview

Models Car models are the different versions or designs of cars made by a manufacturer, each with unique features, styles, and configurations.	Cab Pro Double
Year typically refers to the model year of a vehicle, which indicates its design and production cycle rather than the actual manufacturing date.	2026
Drive Type A car's drive type refers to which wheels receive power from the engine. For example, front-wheel drive (FWD) powers the front wheels, rear-wheel drive (RWD) powers the rear, and all-wheel drive (AWD) or four-wheel drive (4WD) power all four wheels.	rear wheel drive
Total Seating Car total seating refers to the maximum number of passengers a car can accommodate, including the driver.	6
Bed length	82.3 in.
Curb Weight Car curb weight is the weight of a vehicle with all standard equipment, fluids, and a full tank of fuel, but without passengers or cargo.	6,584 lbs.
Basic Warranty A Basic Warranty is a manufacturer’s promise to repair or replace parts of a product if they prove defective within a specified period.	3 yr./ 36,000 mi.
Towing Capacity	14,500 lbs.
Payload Capacity	3,422 lbs.
Dealerships Car dealerships are businesses that sell new or used vehicles directly to consumers, often providing financing, trade-ins, and maintenance services.	Tampa, FL 33614, United States

Fuel & MPG / Battery & Range

Fuel type Fuel type refers to the kind of energy source used to power an engine or appliance, such as gasoline, diesel, electricity, or alternative fuels.	Regular unleaded
Range in miles (city/hwy) Car range refers to the distance a vehicle can travel on a full tank of fuel (or a full battery charge) and is usually measured separately for city driving—which often gives a lower range due to stop-and-go traffic—and highway driving, where steady speeds generally result in a higher range.	0/0 mi.
Fuel tank capacity A car's fuel tank capacity is the maximum amount of fuel it can hold, usually measured in liters or gallons.	36.0 gal.

Engine

Base engine size The car’s base engine size usually refers to its engine displacement, which is the total volume of all the cylinders (measured in liters or cubic centimeters).	6.6 L
Cylinders Car cylinders are the chambers in an engine where the combustion of fuel occurs, driving pistons to create mechanical power.	V8
Base engine type A car’s base engine type refers to its fundamental design—typically the configuration (like inline, V-type, or boxer) and the fuel it uses (gasoline, diesel, etc.).	Gas
Horsepower Car horsepower is a unit of power that measures how much work an engine can perform, with one horsepower roughly equal to 746 watts.	401 hp @ 5,200 rpm
Torque Car torque is a measure of the engine's twisting force, indicating its ability to accelerate the vehicle and overcome resistance.	464 lb-ft @ 4,000 rpm
Valves Car valves are engine components that control the intake of air and fuel and the exhaust of combustion gases.	16
Cam type generally refers to the configuration of an engine’s camshaft(s). For example, engines can have a single overhead cam (SOHC) or dual overhead cam (DOHC) layout, each affecting valve timing and engine performance differently.	Overhead valves (OHV)
Valve timing Valve timing is the process of precisely controlling when the engine's intake and exhaust valves open and close to optimize performance and efficiency.	Variable
Direct injection Direct injection is a fuel system that injects fuel directly into the engine’s combustion chamber, which improves efficiency, power, and fuel economy.	Standard

Towing & Hauling

Max Towing Capacity	14,500 lbs.
Max Payload Capacity	3,422 lbs.

Drivetrain

Transmission A car transmission is the system that transfers power from the engine to the wheels, using different gear ratios to control speed and torque.	10-speed shiftable automatic
Drive Type A car's drive type refers to which wheels receive power from the engine. For example, front-wheel drive (FWD) powers the front wheels, rear-wheel drive (RWD) powers the rear, and all-wheel drive (AWD) or four-wheel drive (4WD) power all four wheels.	Rear wheel drive
Rear limited slip differential	Standard

Suspension

Four-wheel independent suspension	Standard
Front and rear stabilizer bar	Standard

Dimensions

Length	241.2 in.
Overall width with mirrors	81.9 in.
Height	80.0 in.
Wheelbase A car's wheelbase is the distance between the centers of its front and rear wheels.	149.0 in.
Maximum payload	3,422 lbs.
Turning circle The car turning circle is the smallest circular path a vehicle can complete, reflecting its maneuverability.	49.5 ft.
Ground clearance he distance from the lowest part of the car to the ground. This measurement is important because it determines how well a car can handle rough or uneven terrain.	10.2 in.
Curb Weight Car curb weight is the weight of a vehicle with all standard equipment, fluids, and a full tank of fuel, but without passengers or cargo.	6,584 lbs.
Maximum towing capacity	14,500 lbs.
Gross weight Car gross weight is the total weight of the vehicle including passengers, cargo, fuel, and all additional equipment.	10,050 lbs.
Country of final assembly A car’s country of final assembly is the nation where the vehicle is put together into its final form, regardless of where its parts were produced.	United States

Front Seat Dimensions

Front head room	43.0 in.
Front leg room	44.5 in.
Front shoulder room	66.0 in.
Front hip room	61.2 in.
Cloth	Standard
8-way manual passenger seat adjustment	Standard

Rear Seat Dimensions

Rear head room	39.9 in.
Rear leg room	35.2 in.
Rear shoulder room	64.9 in.
Rear hip room	60.2 in.
Split-folding rear seatback	Standard

In-Car Entertainment

Display size	7.0"
Total speakers	6
AM/FM stereo	Standard
Android Auto/Apple CarPlay	Standard
USB connection	Standard
USB with external media control	Standard
Satellite radio satellite radio	Standard
3 months of provided satellite radio service	Standard

Power Feature

4 one-touch power windows	Standard
Power door locks	Standard
Heated mirrors	Standard

Instrumentation

Trip computer	Standard
Tachometer	Standard
Clock	Standard

Tires & Wheels

Tires Size	LT245/75R17
Wheels Size	17
Painted steel wheels	Standard
Fullsize matching spare tire	Standard
Underbody mounted spare tire	Standard

Telematics

Emergency Service	Standard
Airbag Deployment Notification	Standard
Vehicle Alarm notification	Standard
Stolen Vehicle Tracking/Assistance	Standard
Roadside Assistance	5 yr./ 60,000 mi.

Warranty

Basic	3 yr./ 36,000 mi.
Drivetrain	5 yr./ 100,000 mi.
Rust	6 yr./ 100,000 mi.
Free maintenance	1 yr./ unlimited mi.

Disclaimer

We do not guarantee that the information of this page is 100% accurate and up to date. Learn more...

Our Rating

The overall rating is based on review by our experts

4.4

Design 4 / 10
Engine 5 / 10
Exterior Equipment 4 / 10
GPS 4 / 10
Performance 4 / 10
Price 5 / 10
Technology 5 / 10

PROS

Strong Towing Capability – Up to 14,500 lbs makes it suitable for trailers, boats, and heavy work equipment.

CONS

Rear-Wheel Drive Only – Lack of AWD/4WD may limit traction in rough terrain or poor weather conditions.

The 2026 GMC Sierra 2500HD Double Cab Pro heavy-duty gas pickup delivers powerful performance with a 6.6-liter V8 engine producing 401 hp and 464 lb-ft of torque, paired with a 10-speed automatic transmission and rear-wheel drive for smooth, capable driving. Designed for work and versatility, it offers seating for six, an 82.3-inch bed, and impressive capability with up to 14,500 lbs of towing capacity and 3,422 lbs payload capacity.

Your question is: GMC Sierra 2500HD Double Cab Pro?

Which question will you have about this car? Let’s justify these. There, we are including the major questions and answers about this car. So, let’s start now.

How much can the 2026 pickup tow?

The truck offers a maximum towing capacity of 14,500 pounds, making it capable of pulling trailers, boats, and work equipment.

How many passengers can the truck seat?

The double cab configuration seats up to six passengers, providing enough room for both crew members and family.

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