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| 2025 GMC Sierra 1500 | vs. | 2025 RAM 1500 |
| 43.03 inches | Crew Cab Front Headroom | 40.9 inches |
| 44.53 inches | Crew Cab Front Legroom | 40.9 inches |
| 310 hp | Standard Engine Horsepower | 305 hp |
| 430 lb-ft of torque | Standard Engine Torque | 269 lb-ft of torque |
| Available on AT4X trim | Front and Rear Electronic Locking Differentials | Not available |
| 4 | Number of Engine Options | 3 |
If you are shopping for a light-duty truck, you are likely researching models, such as the GMC Sierra 1500 and the RAM 1500. What are the differences between these trucks, and which should you invest in? Both are loved among drivers in Corpus Christi and beyond, but the Sierra 1500 stands out with more premium amenities and unique highlights, like the electronic locking differentials. Learn more in the following comparison from Group 1 GMC Coastal Bend.
These trucks are available in a few cab styles. However, when looking at the dimensions of their crew cab configurations, the GMC model provides more room for the passengers sitting in the front. The 2025 Sierra 1500 has 43.03 inches of front headroom and 44.53 inches of front legroom. On the other hand, the 2025 RAM 1500 has 40.9 inches of front headroom and 40.9 inches of front legroom.
The GMC Sierra truck offers more engine options than competing models, like the Toyota Tundra and RAM 1500. In terms of the base engines, the Sierra 1500 has a more potent engine that delivers up to 310 hp and 430 lb-ft of torque. As for the RAM 1500, its standard 3.6L Pentastar® V6 engine produces only 305 hp and 273 lb-ft of torque.
Another highlight of the GMC model is its front and rear electronic locking differentials. You will find this feature on the Sierra 1500 AT4X trim but not on any competitor in the same class, including the RAM 1500. This feature and others available on the AT4X will elevate your explorations around Alice, making them a must for avid off-road enthusiasts.
While performance is non-negotiable in a truck, you will also find elevated cabins in either the RAM 1500 or the Sierra 1500. However, you will unlock more advanced interior features in the GMC model with fewer upgrades. Some of the highlights you may come across in a 2025 Sierra 1500 include the following:
Are you impressed with the key features of the GMC Sierra 1500? If so, continue exploring this truck when you visit our showroom, whether you’re from Robstown or Kingsville. Feel free to reach out with any questions in the meantime.
