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- 2007 Sierra 2500HD III (GMT900) Crew Cab Standard Box
GMC2007 GMC Sierra 2500HD III (GMT900) Crew Cab Standard Box Dimensions, Size & Specs| Production | |
|---|---|
| Model Year: | 2007 |
| Production Years: | 2007 - 2010 discontinued in 2010 |
Precise measurements of the 2007 GMC Sierra 2500HD III Crew Cab Standard Box, engineered for optimal performance and comfort
| Dimensions | |
|---|---|
| Length: | 6094 mm239.9 in20.0 ft |
| Width (Opened Mirrors): | 2032 mm80.0 in6.7 ft |
| Height: | 1958 mm77.1 in6.4 ft |
| Ground Clearance: | 243 mm9.6 in0.8 ft |
| Trunk Capacity (Max): | 1718 liter60.7 cu ft |
| Weight Specifications | |
| Curb Weight: | 2594 - 3025 kg5719 - 6669 lbs |
| Maximal permitted Weight: | 4173 kg9200 lbs |
| Tire Specifications | |
| Rims Sizes: | 6.5J x 16, 7.5J x 17 |
| Tire Sizes: | 245/75 R16 (W:245 | H:75 | D:16) 265/75 R17 (W:265 | H:75 | D:17) |
The 2007 GMC Sierra 2500HD III Crew Cab Standard Box is a robust full-size pickup truck from the GMT900 generation produced between 2007 and 2010. This heavy-duty pickup is designed for demanding tasks requiring strong towing and hauling capabilities while delivering spacious comfort for passengers. Measuring an impressive 6094 mm (239.8 inches) in length and 2032 mm (79.9 inches) wide when mirrors are open, the Sierra 2500HD III offers a commanding road presence typical of heavy-duty trucks. It stands 1958 mm (77.1 inches) tall, providing excellent interior headroom and ground clearance at 243 mm (9.6 inches), which helps in off-road and rugged terrain conditions. This generation comes with a crew cab configuration, featuring ample space for passengers and cargo alike. The curb weight ranges from 2594 to 3025 kg (5,717 to 6,669 lbs), depending on equipment and trim, with a maximum gross vehicle weight rating of 4173 kg (9,200 lbs), reflecting its heavy-duty capacity. The rear seats can be folded to offer a generous luggage capacity of up to 1718 liters (60.6 cubic feet), making it versatile for both work-related gear and personal use. It rides on 16- and 17-inch rims (sizes 6.5J x 16 and 7.5J x 17), paired with tire options of 245/75 R16 and 265/75 R17, balanced for stability and durability. Overall, the 2007 GMC Sierra 2500HD III Crew Cab Standard Box is tailored to serve as a powerful, spacious, and reliable pickup for work and recreation, combining substantial payload capabilities with comfortable crew cab accommodations.
Discover the standout features that make the 2007 GMC Sierra 2500HD III Crew Cab Standard Box a leader in its class
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The 2007 GMC Sierra 2500HD III Crew Cab Standard Box has an overall length of 6094 mm (approximately 239.8 inches), a width of 2032 mm (79.9 inches) with mirrors opened, and a height of 1958 mm (77.1 inches). These dimensions place it among the larger heavy-duty pickup trucks, suitable for work and towing tasks.
The curb weight of the 2007 GMC Sierra 2500HD III Crew Cab Standard Box ranges between 2594 kg to 3025 kg (5719 to 6670 pounds), depending on specific configuration and options. The maximum allowed weight, or Gross Vehicle Weight Rating (GVWR), is 4173 kg (9200 pounds), making it capable of handling heavy loads and towing substantial trailers.
This Sierra 2500HD model offers a ride height or ground clearance of 243 mm (roughly 9.6 inches). This clearance allows for good off-road capability and helps prevent scraping during off-road or rugged terrain driving, which is important for a heavy-duty pickup used in work and outdoor environments.
The official rim sizes for this truck are 6.5J x 16 inches and 7.5J x 17 inches. The tires come in two typical sizes: 245/75 R16 and 265/75 R17, providing the truck with strong ground grip and durability for both highway driving and off-road tasks.
This model features a large cargo or luggage capacity of approximately 1718 liters (about 60.6 cubic feet) when the rear seats are folded down. This ample space is ideal for transporting tools, equipment, or other bulky items commonly needed for work or recreation.
Given its substantial dimensions—6094 mm (239.8 inches) in length and 2032 mm (79.9 inches) width with mirrors extended—this truck is quite large. Most standard residential garages, which usually measure around 6 meters (roughly 20 feet) deep and 3 meters (10 feet) wide, may not comfortably accommodate the Sierra 2500HD III without modifications or specialized larger garages.
Compared to its predecessor GMT800 generation, the 2007 Sierra 2500HD III (GMT900) is generally larger and heavier. The GMT900 introduced increased overall length and width to provide more interior space and enhanced cargo capability. This generation also increased ground clearance for better off-road prowess. Overall, the GMT900 moved towards a more robust, larger footprint benefiting utility and comfort.
In direct comparison to other heavy-duty pickups like the Ford F-250 Super Duty and Dodge Ram 2500 of the same era, the 2007 Sierra 2500HD III is similarly sized. Its length of 6094 mm (239.8 inches) and width of 2032 mm (79.9 inches) place it in the same dimension class, though slight differences exist depending on cab and bed configurations. The Sierra often emphasizes a balance between ruggedness and comfort among rivals.
The crew cab configuration offers spacious interior room with four full-size doors and plenty of seating for five to six passengers. The rear seats can be folded to increase cargo space inside the cabin area, boosting the overall utility of the truck. Its large dimensions provide good legroom and headroom for both front and rear passengers, making it comfortable for long drives or job site travel.
The 2007 GMC Sierra 2500HD III, part of the GMT900 platform, is engineered as a heavy-duty pickup suitable for towing, hauling, and off-road work. It is well-suited for commercial and personal use where high payload and towing capacity are required. The model blends durability with comfort, including powerful engine options, advanced suspension, and modern interior amenities for its class. It is widely respected for its reliability and capability in demanding conditions.
