Compare the2024 GMC Sierra HDVS 2023 Ram HD

Full-time four-wheel drive is optional on the Sierra HD. Full-time four-wheel drive gives added traction for safety in all conditions, not just off-road, like the only system available on the Ram HD.

The Sierra HD’s standard lane departure warning system alerts a temporarily inattentive driver when the vehicle begins to leave its lane. A lane departure warning system costs extra on the Ram HD.

Both the Sierra HD and Ram HD offer rear cross-traffic warning, but the Sierra HD has Rear Cross Traffic Braking (automatically applies the brakes) to better prevent a collision when backing near traffic. The Ram HD’s Rear Cross Path Detection doesn’t automatically brake.

Both the Sierra HD and the Ram HD have standard driver and passenger frontal airbags, front side-impact airbags, side-impact head airbags, front seatbelt pretensioners, height adjustable front shoulder belts, four-wheel antilock brakes, traction control, electronic stability systems to prevent skidding, daytime running lights, rearview cameras, available blind spot warning systems and around view monitors.

The Sierra HD’s corrosion warranty is 1 year longer than the Ram HD’s (6 vs. 5 years).

J.D. Power and Associates’ 2022 Initial Quality Study of new car owners surveyed provide the statistics that show that GMC vehicles are better in initial quality than Ram vehicles. J.D. Power ranks GMC above average in initial quality. With 24 more problems per 100 vehicles, Ram is rated below average.

J.D. Power and Associates’ 2022 survey of the owners of three-year-old vehicles provides the long-term dependability statistics that show that GMC vehicles are more reliable than Ram With 74 fewer problems per 100 vehicles in the first three years of ownership, J.D. Power ranks GMC higher than Ram.

The Sierra HD’s 6.6 V8 produces 35 lbs.-ft. more torque (464 vs. 429) than the Ram HD’s 6.4 V8.

The Sierra HD’s 6.6 turbo V8 diesel produces 100 more horsepower (470 vs. 370) and 125 lbs.-ft. more torque (975 vs. 850) than the Ram HD’s optional 6.7 turbo diesel. The Sierra HD’s 6.6 turbo V8 diesel produces 50 more horsepower (470 vs. 420) than the Ram HD 3500’s optional 6.7 turbo diesel.

To lower fuel costs and make buying fuel easier, the GMC Sierra HD uses regular unleaded gasoline. The Ram HD requires mid-grade for maximum efficiency, which can cost on average about 51.4 cents more per gallon.

The Sierra HD has a standard cap-less fueling system. The fuel filler is automatically opened when the fuel nozzle is inserted and automatically closed when it’s removed. This eliminates the need to unscrew and replace the cap and it reduces fuel evaporation, which causes pollution. The Ram HD doesn’t offer a cap-less fueling system.

A 10-speed automatic is standard on the GMC Sierra HD, for better acceleration and lower engine speed on the highway. Only an eight-speed automatic is available for the Ram HD.

For better traction, the Sierra HD has larger standard tires than the Ram HD (245/75R17 vs. 235/80R17).

The Sierra HD’s standard tires provide better handling because they have a lower 75 series profile (height to width ratio) that provides a stiffer sidewall than the Ram HD DRW’s standard 80 series tires.

The GMC Sierra HD’s independent front suspension is much lighter than the Ram HD’s solid front axle, which allows the Sierra HD’s wheels to react more quickly and accurately to the road’s surface, improving both ride and handling.

For a smoother ride and more stable handling, the Sierra HD’s wheelbase is longer than on the Ram HD:

The Sierra HD Regular Cab has 3.3 inches more front headroom, 3.6 inches more front legroom and .2 inches more front shoulder room than the Ram HD Regular Cab.

The Sierra HD Crew Cab has 2.1 inches more front headroom, 3.6 inches more front legroom, .1 inches more front shoulder room, .3 inches more rear headroom and 3.2 inches more rear legroom than the Ram HD Crew Cab.

The Sierra HD Regular Cab has a much larger cargo box than the Ram HD Regular Cab shortbed (83.5 vs. 74.7 cubic feet).

The Sierra HD Crew Cab shortbed has a much larger cargo box than the Ram HD Crew Cab shortbed (69.5 vs. 57.5 cubic feet). The Sierra HD Crew Cab longbed has a much larger cargo box than the Ram HD Crew Cab longbed (83.5 vs. 74.7 cubic feet).

The Sierra HD’s cargo box is larger than the Ram HD’s in almost every dimension:

The GMC Sierra HD has a standard CornerStep, which allows for much easier access to the cargo area. A rear cargo step costs extra on the Ram HD.

The Sierra HD’s minimum standard towing capacity is much higher than the Ram HD’s (18000 vs. 14470 pounds).

The Sierra HD has a higher standard payload capacity than the Ram HD:

The Sierra HD has higher optional payload capacities than the Ram HD:

The Sierra HD AT4/Denali offers an optional heads-up display that projects speed, warning and navigation instruction readouts in front of the driver’s line of sight, allowing drivers to view information without diverting their eyes from the road. The Ram HD doesn’t offer a heads-up display.

The Sierra HD’s power parking brake sets with one touch and releases with one touch or automatically. The Ram HD’s parking brake has to be released manually.

The Sierra HD’s standard power windows allow the driver or passenger to lower and raise the windows without leaning over or being distracted. Power windows cost extra on the Ram HD.

The Sierra HD’s standard front and rear power windows all open fully with one touch of the switches and its driver’s window also automatically closes, making it more convenient at drive-up windows and toll booths, or when talking with someone outside the car. The Ram HD’s basic optional power window switches have to be held the entire time to close them fully. Only its front windows open automatically.

On a hot day the Sierra HD’s driver can lower all the windows from a distance using the keyless remote. The driver of the Ram HD can only operate the windows from inside the vehicle, with the ignition on.

The Sierra HD’s standard power locks allow the driver or passenger to lock or unlock all the doors at a touch without leaning over. Power locks cost extra on the Ram HD.