2025 Ford F-350 Super Duty vs 2026 GMC Sierra 3500HD

$46,595 · Truck

$47,900 · Truck

Comparison Overview

Deciding between the 2025 Ford F-350 Super Duty and the 2026 GMC Sierra 3500HD often comes down to agonizing over torque versus footprint. Buyers focusing on sheer utility will notice the Sierra 3500HD offers slightly more muscle with 464 lb-ft of torque compared to the Ford's 445 lb-ft, despite the Ford having a small horsepower edge at 405 hp versus 401 hp. However, if maneuverability in tight spots matters, the F-350 is physically smaller across the board; it measures 231.8 inches long and 78.8 inches high, while the Sierra stretches to 236.3 inches long and 80.9 inches high. Both start around the mid-to-high $40,000s—the Ford at $46,595 and the GMC at $47,900—making the decision less about price and more about how you plan to utilize that extra length and torque on a daily basis, especially since both utilize RWD and 10-speed automatics.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 Ford F-350 Super Duty

The F-350 Super Duty is the better commuter choice as its smaller overall dimensions (231.8 inches long vs. 236.3 inches) make navigating parking lots easier.

👨‍👩‍👧‍👦 Best for Families

2026 GMC Sierra 3500HD

While both are large trucks, the Sierra 3500HD offers a marginally larger cabin footprint due to its greater width and height for accommodating family needs.

🏎️ Best for Enthusiasts

2026 GMC Sierra 3500HD

Enthusiasts prioritizing raw pulling power will favor the Sierra 3500HD’s superior torque output of 464 lb-ft over the F-350’s 445 lb-ft.

💰 Best Value

2025 Ford F-350 Super Duty

The F-350 offers slightly more horsepower (405 hp) for a lower starting MSRP of $46,595 compared to the Sierra's $47,900.

Choose the Ford F-350 Super Duty if...

You need the lower entry price point of $46,595.
You prefer a marginally higher output of 405 horsepower.
You need the slightly shorter length (231.8 inches) for easier garage parking.

Choose the GMC Sierra 3500HD if...

You require the maximum available low-end grunt, boasting 464 lb-ft of torque.
You value the extra physical presence provided by its 80.9-inch height.
You prefer the marginally wider stance at 81.9 inches for stability.

Key Dimensions

Dimension	Ford F-350 Super Duty	GMC Sierra 3500HD
Length	231.8"	236.3"
Width	80.0"	81.9"
Height	78.8"	80.9"
Wheelbase	141.4"	142.0"

Features Comparison

Safety

Feature	Ford	GMC
Post-Collision Safety System	✓	✓
Dual Front Side-Mounted Airbags	✓	✓
Front Head Airbags	✓	✓
Passenger Airbag Deactivation Switch	✓	—
Electronic Stability Control	✓	✓
Traction Control System	✓	✓
LATCH System	✓	✓
Anti-lock Brakes (ABS)	4-Wheel	4-Wheel
Front Ventilated Disc Brakes	✓	✓
Rear Ventilated Disc Brakes	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
Headlight Delay-Off	✓	✓
Daytime Running Lights	✓	✓
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	3	2
Front Height Adjustable Headrests	✓	✓
Front Center 3-Point Seatbelt	✓	✓
Engine Immobilizer	✓	✓
Lane Departure Warning	—	✓
Pre-Collision Safety System	—	✓
Passenger Airbag Occupant Sensing Deactivation	—	✓
LED Headlights	—	✓

Engine

Feature	Ford	GMC
Base Engine Displacement	6.8 L	6.6 L
Number of Cylinders	V8	V8
Base Engine Type	gas	gas
Horsepower	405 hp @ 5000 rpm	401 hp @ 5200 rpm
Torque	445 lb-ft @ 4000 rpm	464 lb-ft @ 4000 rpm
Number of Valves	16	16
Camshaft Type	Overhead valves (OHV)	Overhead valves (OHV)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	—	✓

Drive Train

Feature	Ford	GMC
Transmission Type	10-speed shiftable automatic	10-speed shiftable automatic
Drivetrain Type	rear wheel drive	rear wheel drive
Rear Differential Type	—	Locking

Fuel

Feature	Ford	GMC
Fuel Type	regular unleaded	regular unleaded
EPA Driving Range (City/Highway)	0/0 mi.	0/0 mi.
Fuel Tank Capacity	34.0 gal.	36.0 gal.

Comfort & Convenience

Feature	Ford	GMC
Tilt and Telescopic Steering Wheel	✓	—
Audio Controls on Steering Wheel	✓	—
Cruise Control on Steering Wheel	✓	—
Power Steering	✓	✓
Rear View Camera	✓	✓
Cruise Control	✓	✓
Front Cupholders	✓	✓
Overhead Console with Storage	✓	—
Single Zone Climate Control	✓	✓
Interior Air Filtration	✓	—
Passenger Vanity Mirror	✓	—
Turn Signal Indicators in Mirrors	✓	✓
Push Button Start	—	✓
Tilt Steering Wheel	—	✓
Steering Wheel Controls	—	✓
Front Door Pockets	—	✓

In Car Entertainment

Feature	Ford	GMC
Infotainment Display	8.0 in	7.0 in
AM/FM Stereo	✓	✓
Speaker System	4	2
Android Auto (Wireless)	✓	—
Apple CarPlay (Wireless)	✓	—
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Android Auto (Wired)	—	✓
Apple CarPlay (Wired)	—	✓
Speed Sensitive Volume Control	—	✓

Power Feature

Feature	Ford	GMC
One-Touch Power Windows	2	2
Remote Keyless Entry	✓	—
Heated Mirrors	✓	✓
Power Door Locks	—	✓

Frontseats

Feature	Ford	GMC
Front Head Room	40.8 in.	43.1 in.
Front Leg Room	43.9 in.	44.5 in.
Front Shoulder Room	66.7 in.	66.1 in.
Front Hip Room	62.5 in.	60.9 in.
Seat Material: Vinyl	✓	✓
Front Seat Type: 40-20-40 Split Bench	✓	✓
Driver Seat Manual Adjustments	4-way	4-way
Driver Seat Lumbar Support	Manual	—
Passenger Seat Manual Adjustments	4-way	4-way

Tires and Wheels

Feature	Ford	GMC
Wheel Finish	Painted Steel	Painted Steel
Wheel Cover Type	✓	—
Wheel Diameter	18 in	18 in
Tire Type	All Season	All Terrain
Tire Size	LT275/65R E	LT275/70R18
Spare Tire Type	Full Size Non-Matching	Full Size Matching
Spare Tire Location	Underbody Mounted	Underbody Mounted

Suspension

Feature	Ford	GMC
Front Suspension Type	Independent	Independent
Stabilizer Bar	✓	✓

Warranty

Feature	Ford	GMC
Basic Warranty	3 yr./ 36000 mi.	3 yr./ 36000 mi.
Drivetrain Warranty	5 yr./ 60000 mi.	5 yr./ 100000 mi.
Corrosion/Rust Warranty	5 yr./ unlimited mi.	6 yr./ 100000 mi.
Roadside Assistance	5 yr./ 60000 mi.	5 yr./ 60000 mi.
Complimentary Scheduled Maintenance	—	1 yr./ unlimited mi.

Frequently Asked Questions

Common questions about comparing the 2025 Ford F-350 Super Duty and 2026 GMC Sierra 3500HD.

Does the extra size of the Sierra 3500HD translate to better capability?

Based on the provided specs, the Sierra 3500HD has higher torque (464 lb-ft vs. 445 lb-ft), suggesting slightly better brute-force towing/hauling potential. However, both trucks share the same RWD setup and 10-speed automatic transmission.

How much more difficult is the Ford F-350 to park than the GMC Sierra 3500HD?

The F-350 is noticeably smaller, being about 4.5 inches shorter in length and 2.1 inches shorter in height. This reduced footprint (231.8 inches long) should make maneuvering and parking marginally easier than the longer, taller Sierra.

Are the fuel economy expectations different between these two heavy-duty trucks?

Since both vehicles run on regular unleaded fuel and share a 10-speed automatic transmission, their fuel efficiency will be very similar, though neither offers substantial mileage given their size class. We cannot determine exact MPG figures from this data.

What is the cost difference between the base models?

The 2025 Ford F-350 Super Duty has a slight MSRP advantage, starting at $46,595. The 2026 GMC Sierra 3500HD starts at $47,900, making the Ford nearly $1,300 cheaper at the base level.

Which truck has the better engine specification?

The Ford F-350 delivers 405 horsepower, beating the GMC's 401 hp, but the GMC compensates with higher torque at 464 lb-ft compared to Ford's 445 lb-ft, meaning the choice depends on whether you prioritize peak horsepower or pulling torque.

Is one truck significantly wider than the other?

Yes, the Sierra 3500HD is wider by almost two inches, measuring 81.9 inches compared to the F-350's 80.0 inches. This could be crucial for navigating narrow lanes or fitting into certain width-restricted spaces.