2023 RAM 2500 vs 2024 GMC Sierra 2500HD
Overview | |
MSRP$45,475 | MSRP$45,400 |
Listings1229 | Listings2494 |
Ratings & Reviews | |
User Reviews | User Reviews |
Expert reviews7.5 out of 10 | Expert reviews8.0 out of 10 |
Pros
Cons
| Pros
Cons
|
2023 RAM 2500 Reviews SummaryThe Ram Power Wagon is a beast off-road and looks like it chews up and spits out lesser 2500-series heavy-duty pickup trucks for fun, but it’s also a purpose-built tool that isn’t easy to live with on a daily basis. The Ford F-250 Tremor and GMC Sierra 2500HD AT4 may not match the Power Wagon for sheer adventuring capability, but they retain more towing and payload capacity than the decal-decorated Ram, which can tow no more than 10,590 pounds and carry no more than 1,630 pounds of payload. Enter the new 2023 Ram 2500 Rebel. Problem solved. | |
2024 GMC Sierra 2500HD Reviews SummarySitting at the top of the Sierra’s six available trims, the Denali Ultimate is newly added for the 2024 model year and comes with nearly every available option that can be included on this full-size truck. The Denali Ultimate trim level is offered on both the 2500 and 3500 HD models. Each provides a higher degree of towing and payload capacity than what’s available in the standard GMC Sierra 1500. To put it bluntly, the Sierra HD models are pickup overkill for anyone simply looking to tow a couple of jet skis or haul a moderately-sized camper. The “HD” in the name stands for “Heavy Duty,” and its capabilities (and price) reflect this. Powered exclusively by a 6.6-liter turbocharged Duramax diesel V8, the HD Denali Ultimate we test drove has a maximum towing capacity of 22,500 pounds—a 4,000 pound increase versus the 2023 model. Need to tow something along the lines of construction equipment or, say, a small island? Stepping up to the Sierra 3500 HD equates to a max tow rating of 36,500 pounds when using a gooseneck trailer hitch. Okay, so the Sierra HD lineup has serious chops for getting tough tasks done. But how does it stack up against the competition? Hop aboard as we take a look at every aspect of the HD Denali Ultimate, from how it drives, to the user-friendliness of its infotainment system, trailer tech, and whether this new top-of-the-range trim is worth the price. | |
No video found | |
Popular Features & Specs | |
Seating Capacity3 | Seating Capacity3 |
Engine | |
Engine Name6.4L 410 hp V8 | Engine Name6.6L 401 hp V8 |
Torque429 lb-ft @ 4000 rpm | Torque464 lb-ft @ 4000 rpm |
Horsepower410 hp @ 5600 rpm | Horsepower401 hp @ 5200 rpm |
Drivetrain4X2 | Drivetrain4X2 |
Interior | |
Seating Capacity3 | Seating Capacity3 |
Dimensions & Capacity | |
Bed Length98.3 in | Bed Length98.3 in |
Curb Weight6001 lbs | Curb Weight6203 lbs |
Height78.0 in | Height79.9 in |
Length232.0 in | Length236.3 in |
Width83.5 in | Width81.8 in |
Wheelbase140.2 in | Wheelbase141.6 in |
Maximum Payload4000 lbs | Maximum Payload3759 lbs |
Number of doors2 | Number of doors2 |
Maximum Towing Capacity19980 lbs | Maximum Towing Capacity22430 lbs |
Standard Towing Capacity15530 lbs | Standard Towing Capacity14500 lbs |
Overview | ||
MSRP | $45,475 | $45,400 |
Listings | ||
Ratings & Reviews | ||
User reviews | ||
Expert reviews | 7.5 out of 10Read full review | 8.0 out of 10Read full review |
Pros & cons | Pros
Cons
| Pros
Cons
|
Summary | The Ram Power Wagon is a beast off-road and looks like it chews up and spits out lesser 2500-series heavy-duty pickup trucks for fun, but it’s also a purpose-built tool that isn’t easy to live with on a daily basis. The Ford F-250 Tremor and GMC Sierra 2500HD AT4 may not match the Power Wagon for sheer adventuring capability, but they retain more towing and payload capacity than the decal-decorated Ram, which can tow no more than 10,590 pounds and carry no more than 1,630 pounds of payload. Enter the new 2023 Ram 2500 Rebel. Problem solved. | Sitting at the top of the Sierra’s six available trims, the Denali Ultimate is newly added for the 2024 model year and comes with nearly every available option that can be included on this full-size truck. The Denali Ultimate trim level is offered on both the 2500 and 3500 HD models. Each provides a higher degree of towing and payload capacity than what’s available in the standard GMC Sierra 1500. To put it bluntly, the Sierra HD models are pickup overkill for anyone simply looking to tow a couple of jet skis or haul a moderately-sized camper. The “HD” in the name stands for “Heavy Duty, ” and its capabilities (and price) reflect this. Powered exclusively by a 6.6-liter turbocharged Duramax diesel V8, the HD Denali Ultimate we test drove has a maximum towing capacity of 22,500 pounds—a 4,000 pound increase versus the 2023 model. Need to tow something along the lines of construction equipment or, say, a small island? Stepping up to the Sierra 3500 HD equates to a max tow rating of 36,500 pounds when using a gooseneck trailer hitch. Okay, so the Sierra HD lineup has serious chops for getting tough tasks done. But how does it stack up against the competition? Hop aboard as we take a look at every aspect of the HD Denali Ultimate, from how it drives, to the user-friendliness of its infotainment system, trailer tech, and whether this new top-of-the-range trim is worth the price. |
Video | No video found | |
Popular Features & Specs | ||
Seating Capacity | 3 | 3 |
Engine | ||
Engine Name | 6.4L 410 hp V8 | 6.6L 401 hp V8 |
Torque | 429 lb-ft @ 4000 rpm | 464 lb-ft @ 4000 rpm |
Horsepower | 410 hp @ 5600 rpm | 401 hp @ 5200 rpm |
Drivetrain | 4X2 | 4X2 |
Interior | ||
Seating Capacity | 3 | 3 |
Dimensions & Capacity | ||
Bed Length | 98.3 in | 98.3 in |
Curb Weight | 6001 lbs | 6203 lbs |
Height | 78.0 in | 79.9 in |
Length | 232.0 in | 236.3 in |
Width | 83.5 in | 81.8 in |
Wheelbase | 140.2 in | 141.6 in |
Maximum Payload | 4000 lbs | 3759 lbs |
Number of doors | 2 | 2 |
Maximum Towing Capacity | 19980 lbs | 22430 lbs |
Standard Towing Capacity | 15530 lbs | 14500 lbs |















In assessing utility, the 2023 RAM 2500 and the 2024 GMC Sierra 2500HD present compelling offerings with respective scores of 7 out of 10 and 8 out of 10 from CarGurus experts. The RAM 2500 Rebel is not just about power; it emphasizes practicality and comfort within its cabin. Entry and exit may require a bit of agility due to the truck's height, but once inside, the interior is both spacious and versatile. The choice of upholstery, be it cloth or premium leather, and the layout, whether opting for a bench or bucket seats, ensures comfort over long distances. The truck's utility is further highlighted by thoughtful storage solutions, including the innovative Ram Box system, enhancing the exterior cargo management.
Conversely, the GMC Sierra 2500HD Denali Ultimate elevates the standard for luxury and functionality in the heavy-duty segment. The interior is adorned with high-quality materials, offering an unparalleled level of comfort and sophistication. Stretch-out room is abundant, ensuring a comfortable ride for all passengers, with the front seats providing heating, ventilation, and massage functions. Storage space is generous, both in terms of in-cabin compartments and the cargo bed. The Sierra 2500HD's cargo bed, enhanced by the versatile MultiPro Tailgate, offers significant utility for hauling.
Both vehicles demonstrate a strong commitment to blending form with function, offering features that cater to both work and comfort, yet the specifics of their luggage capacities in cubic feet remain generalized in their descriptions of cargo space utility and versatility.
CarGurus highlights

According to CarGurus experts, the overall rating for the 2023 RAM 2500 is 7.5 out of 10, while the 2024 GMC Sierra 2500HD scores 8 out of 10. Based on these ratings, the GMC Sierra 2500HD is the more highly recommended vehicle.
Choose the 2023 RAM 2500 if:
- You prioritize off-road capability alongside daily driving comfort.
- You seek a blend of power and efficiency, especially with the Cummins diesel option.
- You value a truck with a distinctive look and significant towing and payload capacities.
Choose the 2024 GMC Sierra 2500HD if:
- You demand the highest levels of towing capacity and luxury in a heavy-duty truck.
- You appreciate advanced technology and safety features integrated into a work-meets-luxury vehicle.
- You are willing to invest in a top-of-the-line trim for unparalleled comfort and performance in your heavy-duty tasks.
CarGurus highlights

According to CarGurus experts, the overall rating for the 2023 RAM 2500 is 7.5 out of 10, while the 2024 GMC Sierra 2500HD scores 8 out of 10. Based on these ratings, the GMC Sierra 2500HD is the more highly recommended vehicle.
Choose the 2023 RAM 2500 if:
Shop Now- You prioritize off-road capability alongside daily driving comfort.
- You seek a blend of power and efficiency, especially with the Cummins diesel option.
- You value a truck with a distinctive look and significant towing and payload capacities.
Choose the 2024 GMC Sierra 2500HD if:
Shop Now- You demand the highest levels of towing capacity and luxury in a heavy-duty truck.
- You appreciate advanced technology and safety features integrated into a work-meets-luxury vehicle.
- You are willing to invest in a top-of-the-line trim for unparalleled comfort and performance in your heavy-duty tasks.

By: CarGurus + AI
At CarGurus, our team of experienced automotive writers remain at the heart of our content operation, conducting hands-on car tests and writing insightful guides that are backed by years of industry experience. To complement this, we are harnessing AI to make our content offering more diverse and more helpful to shoppers than ever. To achieve this, our AI systems are based exclusively on CarGurus content, ratings and data, so that what we produce is both unique to CarGurus, and uniquely helpful to car shoppers.






































