2011 HD Pickup Comparison

6.7L Power Stroke vs. 6.7L Cummins vs. 6.6L Duramax LML

 

 

 

Ford Super Duty

Ram 2500/3500 HD

GMC Sierra/Chevrolet Silverado HD

Engine:

6.7L Power Stroke V-8 Diesel

6.7L Cummins I-6 Diesel

6.6L Duramax LML V-8 Diesel

Displacement:

409 cubic inches

409 cubic inches

403 cubic inches

Bore x Stroke:

3.90" x 4.25"

4.21" x 4.88"

4.06" x 3.90"

Horsepower:

400 hp @ 2,800 rpm

350 hp @ 3,000 rpm

397 hp @ 3,000 rpm

Torque:

800 lb-ft @ 1,600 rpm

800 lb-ft @ 1,600 rpm

765 lb-ft @ 1,600 rpm

GCWR (max):

30,000 lbs (DRW F-350)
33,000 lbs (DRW F-450)

30,000 lbs (DRW Ram 3500)

29,200 lbs (DRW HD 3500)

Max 5th Wheel:

22,600 lbs (DRW F-350)
24,400 lbs (DRW F-450)

22,700 lbs (DRW Ram 3500)

21,700 lbs (DRW HD 3500)

Max Conventional:

17,500 lbs (DRW F-350)

12,000 lbs (DRW Ram 3500)

17,000 lbs (DRW HD 3500)

Max Payload:

7,070 lbs (DRW F-350)

5,130 lbs (DRW Ram 3500)

6,539 lbs (DRW HD 3500)

Transmission:

Standard 6 speed automatic TorqShift

Standard 6 speed automatic 68RFE

Standard 6 speed Allison 1000

Fuel Capacity:

up to 37.5 gallons

up to 35 gallons

up to 36 gallons

Emissions:

• SCR w/ diesel exhaust fluid
• Exhaust gas recirculation
• Diesel particulate filter w/ active regeneration ("reburn")

• Exhaust gas recirculation
• Diesel particulate filter w/ active regeneration ("reburn")
• No diesel exhaust fluid (SCR)

• SCR w/ diesel exhaust fluid
• Exhaust gas recirculation
• Diesel particulate filter w/ active regeneration ("reburn")

Brakes:

4 wheel disk brakes

4 wheel disc brakes

4 wheel disc brakes