VS
At a Glance
Power
355hp @ 5600
437hp @ 5200
Torque
383lb-ft @ 4100
583lb-ft @ 2400
Fuel
18 mpg est.
22 mpg est.
Towing
13100lbs
11020lbs
Engine
—
3.4 L/210ci
Choosing between the GMC Sierra 1500 and the Toyota Tundra is one of the most common decisions car buyers in the United States face. The GMC Sierra 1500 delivers 355hp @ 5600 while the Toyota Tundra produces 437hp @ 5200. On fuel, the Sierra 1500 returns 18 mpg est. while the Tundra uses 22 mpg est. — important in a market where fuel prices change monthly. Pricing starts at $38,300 for the Sierra 1500 and $71,305 for the Tundra. Both vehicles have their merits. The right choice depends on your priorities: fuel economy, performance, towing ability, safety features or total cost of ownership. This comparison covers every specification available so you can make an informed decision.
Specification
GMC Sierra 15002WD Crew Cab 147" SLT 2026 - From $38,300
Toyota Tundra1794 Edition Hybrid CrewMax 5.5' Bed (Natl) 2026 - From $71,305
Performance
Power Output (hp)
355hp @ 5600
437hp @ 5200
Torque (lb-ft)
383lb-ft @ 4100
583lb-ft @ 2400
Engine & Drivetrain
Engine Capacity
—
3.4 L/210ci
Engine Layout
Inline
V
Cylinders
6
6
Fuel Type
Diesel
Hybrid
Forced Induction Device
—
Turbocharged
Transmission
Automatic
Automatic
Drive Wheels
Rear Wheel Drive
Four Wheel Drive
Fuel Economy
Fuel Economy (Combined, est.)
18 mpg est.
22 mpg est.
Fuel Economy - City (mpg)
16mpg
20 (2025)mpg
Fuel Economy - Highway (mpg)
20mpg
24 (2025)mpg
Fuel Tank Capacity (gal)
24gal
32.2gal
Dimensions
Length (in)
231.92in
233.6in
Width (in)
81.24in
80.2in
Height (in)
75.49in
78in
Wheelbase (in)
147.44in
145.7in
Curb Weight (lbs)
—
6095lbs
Cargo Volume (cu ft)
62.9cu ft
—
Towing & Payload
Towing Capacity (lbs)
13100lbs
11020lbs
Safety
ABS
✓ Standard
✓ Standard
Brake Assist
—
✓ Standard
Stability Control
✓ Standard
✓ Standard
Traction Control
✓ Standard
✓ Standard
Driver Airbag
✓ Standard
✓ Standard
Passenger Airbag
✓ Standard
✓ Standard
Side Airbags Front
✓ Standard
✓ Standard
Curtain Airbags
✓ Standard
✓ Standard
Features & Tech
Air Conditioning
✓ Standard
✓ Standard
Climate Control
✓ Standard
✓ Standard
Cruise Control
✓ Standard
✓ Standard
Adaptive Cruise Control
✓ Standard
✓ Standard
Bluetooth
✓ Standard
✓ Standard
Backup Camera
✓ Standard
✓ Standard
Rear Parking Aid
✓ Standard
✓ Standard
Sunroof
✓ Standard
✓ Standard
Heated Seats
✓ Standard
✓ Standard
Power Seat Adjustment
✓ Standard
✓ Standard
Keyless Entry
✓ Standard
✓ Standard
Trailer Hitch
✓ Standard
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
Tie
2 / 4 categories
Performance
Tundra
Fuel Economy
Tundra
Value
Sierra 1500
Practicality
Sierra 1500
Pros & Cons
GMC Sierra 1500
Lower starting price ($38,300)
Higher towing capacity (13100lbs)
Higher fuel consumption (18 mpg est.)
Toyota Tundra
Better fuel economy (22 mpg est.)
Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the Sierra 1500 or Tundra?
The Sierra 1500 gets 18 mpg est. and the Tundra gets 22 mpg est. on the combined cycle. The Tundra is the more fuel-efficient choice. In real-world conditions with a mix of highway and urban driving, actual figures will be slightly higher.
Which has more power, the Sierra 1500 or Tundra?
The Sierra 1500 produces 355hp @ 5600 and 383lb-ft @ 4100 of torque while the Tundra delivers 437hp @ 5200 and 583lb-ft @ 2400 of torque. The Tundra is the more powerful option.
What is the price difference between the Sierra 1500 and Tundra?
The Sierra 1500 starts from $38,300 and the Tundra from $71,305. The Sierra 1500 is cheaper by $33,005 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the Sierra 1500 or Tundra?
The Sierra 1500 has a braked towing capacity of 13100lbs and the Tundra can tow 11020lbs. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the Sierra 1500 or the Tundra?
It depends on your priorities. If fuel economy matters most, check the mpg figures above. If you need towing capacity, compare the towing ratings. For day-to-day driving - commutes, school runs and highway trips - consider ground clearance, service network coverage, and total cost of ownership including insurance and maintenance. Use the spec tables above to compare every detail before making your decision.
Also Consider