2025 Ford F-150 vs 2026 GMC Sierra 3500HD
Comparison Overview
The most significant numerical divergence between the 2025 Ford F-150 and the 2026 GMC Sierra 3500HD is the $10,450 MSRP gap, starting at $37,450 for the F-150 versus $47,900 for the Sierra. Performance metrics also heavily favor the GMC, as the Sierra 3500HD delivers 401 hp and 464 lb-ft of torque, substantially outperforming the F-150's 325 hp and 400 lb-ft. Fuel economy shows a clear trade-off: the F-150 achieves a 21 combined MPG, a significant metric when compared to the heavy-duty focus of the Sierra, which sacrifices that efficiency for raw power. Dimensionally, the Sierra is notably larger, measuring 80.9 inches in height compared to the F-150's 75.0 inches, while both utilize a 10-speed shiftable automatic transmission.
Size Comparison
Performance
Fuel Efficiency
Full Specifications
Our Verdicts
2025 Ford F-150
The 2025 Ford F-150 wins for commuters due to its superior 21 combined MPG versus the implied lower rating of the heavy-duty Sierra.
2025 Ford F-150
While both are trucks, the F-150's slightly smaller footprint (228.1 inches length) and lower height (75.0 inches) make it marginally more manageable for everyday family tasks than the massive Sierra.
2026 GMC Sierra 3500HD
The 2026 GMC Sierra 3500HD provides significantly higher output with 401 hp and 464 lb-ft of torque, appealing directly to enthusiasts prioritizing power.
2025 Ford F-150
The Ford F-150 offers substantial performance for its $37,450 starting MSRP, presenting a better baseline value proposition than the $47,900 Sierra.
Choose the Ford F-150 if...
- Your primary consideration is fuel economy, evidenced by the F-150's 21 combined MPG rating.
- You require a capable truck but need to minimize initial outlay, given the F-150's $10,450 lower starting price.
- You prefer a less imposing vehicle for daily driving, with a total length of 228.1 inches.
Choose the GMC Sierra 3500HD if...
- Maximum power output is mandatory, as the Sierra delivers 401 hp and 464 lb-ft of torque.
- You require a larger, more physically imposing vehicle, reflected in its 80.9-inch height.
- Budget is secondary to capability, accepting the higher $47,900 MSRP for heavy-duty metrics.
Key Dimensions
| Dimension | Ford F-150 | GMC Sierra 3500HD |
|---|---|---|
| Length | 228.1" | 236.3" |
| Width | 79.9" | 81.9" |
| Height | 75.0" | 80.9" |
| Wheelbase | 141.5" | 142.0" |
Features Comparison
Safety
| Feature | Ford | GMC |
|---|---|---|
| Blind Spot Monitor | ✓ | — |
| Lane Departure Warning | ✓ | ✓ |
| Lane Keeping Assist System | ✓ | — |
| Rear Cross Traffic Alert | ✓ | — |
| Driver Attention Alert | ✓ | — |
| Pre-Collision Safety System | ✓ | ✓ |
| Post-Collision Safety System | ✓ | ✓ |
| Dual Front Side-Mounted Airbags | ✓ | ✓ |
| Front Head Airbags | ✓ | ✓ |
| Passenger Airbag Occupant Sensing Deactivation | ✓ | ✓ |
| Electronic Stability Control | ✓ | ✓ |
| Traction Control System | ✓ | ✓ |
| LATCH System | ✓ | ✓ |
| Anti-lock Brakes (ABS) | 4-Wheel | 4-Wheel |
| Front Ventilated Disc Brakes | ✓ | ✓ |
| Rear Ventilated Disc Brakes | ✓ | ✓ |
| Brake Preparation System | ✓ | — |
| Brake Assist | ✓ | — |
| Tire Pressure Monitoring System | ✓ | ✓ |
| Automatic Headlights | ✓ | ✓ |
| Headlight Delay-Off | ✓ | ✓ |
| LED Headlights | ✓ | ✓ |
| Daytime Running Lights | ✓ | ✓ |
| Front Headrests | 3 | 2 |
| Front Height Adjustable Headrests | ✓ | ✓ |
| Front Center 3-Point Seatbelt | ✓ | ✓ |
| Anti-Theft Alarm System (Remote) | ✓ | — |
| Engine Immobilizer | ✓ | ✓ |
| Integrated Turn Signal Mirrors | — | ✓ |
Engine
| Feature | Ford | GMC |
|---|---|---|
| Base Engine Displacement | 2.7 L | 6.6 L |
| Number of Cylinders | V6 | V8 |
| Base Engine Type | gas | gas |
| Horsepower | 325 hp @ 5000 rpm | 401 hp @ 5200 rpm |
| Torque | 400 lb-ft @ 3000 rpm | 464 lb-ft @ 4000 rpm |
| Number of Valves | 24 | 16 |
| Camshaft Type | Double overhead cam (DOHC) | 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 Fuel Economy (City/Highway) | 19/25 MPG | — |
| EPA Fuel Economy (Combined) | 21 MPG | — |
| EPA Driving Range (City/Highway) | 684.0/900.0 mi. | 0/0 mi. |
| Fuel Tank Capacity | 36.0 gal. | 36.0 gal. |
Comfort & Convenience
| Feature | Ford | GMC |
|---|---|---|
| Tilt and Telescopic Steering Wheel | ✓ | — |
| Audio Controls on Steering Wheel | ✓ | — |
| Cruise Control on Steering Wheel | ✓ | — |
| Electric Power Steering | ✓ | — |
| Rear View Camera | ✓ | ✓ |
| Rear Parking Sensors | ✓ | — |
| Cruise Control | ✓ | ✓ |
| Single Zone Climate Control | ✓ | ✓ |
| Passenger Vanity Mirror | ✓ | — |
| Push Button Start | — | ✓ |
| Tilt Steering Wheel | — | ✓ |
| Steering Wheel Controls | — | ✓ |
| Power Steering | — | ✓ |
| Front Cupholders | — | ✓ |
| Front Door Pockets | — | ✓ |
| Turn Signal Indicators in Mirrors | — | ✓ |
In Car Entertainment
| Feature | Ford | GMC |
|---|---|---|
| Infotainment Display | 12.0 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 | ✓ | ✓ |
| Satellite Radio | ✓ | — |
| 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: Cloth | ✓ | — |
| Front Seat Type: 40-20-40 Split Bench | ✓ | ✓ |
| Driver Seat Manual Adjustments | 4-way | 4-way |
| Passenger Seat Manual Adjustments | 4-way | 4-way |
| Seat Material: Vinyl | — | ✓ |
Tires and Wheels
| Feature | Ford | GMC |
|---|---|---|
| Wheel Finish | Painted Steel | Painted Steel |
| Wheel Diameter | 17 in | 18 in |
| Tire Type | All Season | All Terrain |
| Tire Size | 245/70R17 | 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-150 and 2026 GMC Sierra 3500HD.
What is the primary operational difference between the F-150 and the Sierra 3500HD based on specifications?
The primary difference lies in design focus: the F-150 targets efficiency and general use with 21 combined MPG, whereas the Sierra 3500HD is engineered for extreme capability, evidenced by its superior 401 hp output.
How does the power disparity translate numerically between these two models?
The 2026 GMC Sierra 3500HD holds a substantial 76 hp advantage over the 2025 Ford F-150, generating 401 hp compared to 325 hp, along with 64 lb-ft more torque (464 vs 400).
Is the higher price of the Sierra justified by its added size and features?
The Sierra costs $10,450 more ($47,900 vs $37,450) and is dimensionally larger, measuring 81.9 inches wide compared to the F-150's 79.9 inches, indicating a shift toward heavy-duty dimensions.
Do both trucks share a similar transmission type?
Yes, both the 2025 Ford F-150 and the 2026 GMC Sierra 3500HD are equipped with a 10-speed shiftable automatic transmission, providing comparable gear management.
Which vehicle offers better long-term running costs based on initial data?
Based solely on provided fuel economy, the F-150, achieving 21 combined MPG on regular unleaded fuel, will offer lower variable running costs than the Sierra.
Are there significant differences in basic architecture, such as drive type?
No, both vehicles are listed as utilizing a rear-wheel drive configuration, maintaining a common foundational layout despite their differing classes.
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