Production | |
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Model Year: | 2020 |
Production Years: | 2020 - 2023 discontinued in 2023 |
Precise measurements of the 2020 GMC Sierra 3500HD V Crew Cab Long Bed, engineered for optimal performance and comfort
Dimensions | |
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Length: | 6759 mm266.1 in22.2 ft |
Width (Opened Mirrors): | 2079 - 2457 mm81.9 - 96.7 in6.8 - 8.1 ft |
Height: | 2033 - 2049 mm80.0 - 80.7 in6.7 - 6.7 ft |
Ground Clearance: | 264 - 283 mm10.4 - 11.1 in0.9 - 0.9 ft |
Weight Specifications | |
Curb Weight: | 3075 - 3765 kg6779 - 8300 lbs |
Maximal permitted Weight: | 4672 - 6350 kg10300 - 13999 lbs |
Tire Specifications | |
Rims Sizes: | 7.5J x 17, 8J x 18, 8.5J x 20 |
Tire Sizes: | 265/70 R17 (W:265 | H:70 | D:17) 245/75 R17 (W:245 | H:75 | D:17) 275/70 R18 (W:275 | H:70 | D:18) 235/80 R17 (W:235 | H:80 | D:17) 275/65 R20 (W:275 | H:65 | D:20) 265/70 R18 (W:265 | H:70 | D:18) 265/60 R20 (W:265 | H:60 | D:20) |
The GMC Sierra 3500HD V Crew Cab Long Bed (GMTT1XX), produced from 2020 to 2023, is a robust heavy-duty pickup truck designed for serious hauling and towing tasks. This fifth generation Sierra 3500HD stands out in the GMC lineup for its combination of size, strength, and capability. It measures an impressive 6,759 mm (266.1 inches) in length, making it a commanding presence on the road. The width with mirrors opened ranges from 2,079 mm to 2,457 mm (81.9 to 96.7 inches), showcasing its wide stance and stability, especially valuable when towing or carrying heavy loads. The vehicle height spans from 2,033 mm to 2,049 mm (80 to 80.6 inches), balancing aerodynamic profile with rugged utility. Its ground clearance varies between 264 mm and 283 mm (10.4 to 11.1 inches), providing dependable off-road capability and ensuring road obstacles can be navigated with confidence.
The curb weight of the Sierra 3500HD Crew Cab Long Bed ranges from 3,075 kg to 3,765 kg (6,780 to 8,302 pounds), reflecting its heavy-duty construction and reinforced chassis. Maximum gross vehicle weight (GVWR) spans an impressive 4,672 kg to 6,350 kg (10,300 to 14,000 pounds), underlining its capacity for demanding payloads and trailer towing. The truck features a variety of rim sizes including 7.5J x 17, 8J x 18, 8.5J x 18.5, and 20 inches, paired with multiple tire options such as 265/70 R17, 245/75 R17, 275/70 R18, 235/80 R17, 275/65 R20, 265/70 R18, and 265/60 R20. These configurations provide flexibility for different driving conditions and load requirements.
Overall, the GMC Sierra 3500HD V Crew Cab Long Bed combines rugged utility with expansive dimensions to serve users needing a dependable heavy-duty pickup for construction, towing, and commercial use. Its extensive range of sizes and weights, coupled with varied wheel and tire sizes, make it highly adaptable to both on-road and off-road scenarios. This model is ideal for those seeking a powerful truck with spacious cab and long bed configuration to maximize cargo capacity while ensuring superior performance.
Discover the standout features that make the 2020 GMC Sierra 3500HD V Crew Cab Long Bed a leader in its class
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The 2020 GMC Sierra 3500HD V Crew Cab Long Bed measures 6759 mm (266.1 inches) in length, making it a large and capable pickup truck. The width varies between 2079 mm (81.8 inches) with mirrors folded and 2457 mm (96.7 inches) with mirrors opened, accounting for its extensive side mirrors needed for towing. Its height ranges from 2033 mm to 2049 mm (80.0 to 80.6 inches), providing ample headroom and ground clearance. These robust dimensions align well with its heavy-duty role, delivering space for passengers, cargo, and towing gear.
The curb weight of the 2020 GMC Sierra 3500HD V Crew Cab Long Bed ranges from 3075 kg to 3765 kg (6786 to 8302 pounds), depending on the specific configuration and equipment. Its maximum gross vehicle weight rating (GVWR) is between 4672 kg and 6350 kg (10,300 to 14,000 pounds), reflecting its heavy-duty design capable of hauling and towing large loads safely. This weight capacity makes it suitable for commercial applications and demanding towing tasks, providing robust performance and durability.
The 2020 GMC Sierra 3500HD V offers a ride height and ground clearance ranging from 264 mm to 283 mm (10.4 to 11.1 inches). This elevated clearance is crucial for pickup trucks used in off-road or uneven terrain conditions, allowing the vehicle to navigate over obstacles like rocks or debris without damaging the undercarriage. Additionally, it enhances capability when towing or carrying heavy loads by reducing the risk of bottoming out and maintaining stability.
This generation of the GMC Sierra 3500HD V Crew Cab Long Bed supports a variety of rim sizes including 7.5J x 17, 8J x 18, 8.5J x 18.5, and 20 inches, which cater to different driving needs and aesthetics. Tire sizes vary widely from 265/70 R17, 245/75 R17, 275/70 R18, and 235/80 R17 to larger options like 275/65 R20, 265/70 R18, and 265/60 R20. These options allow owners to optimize for load capacity, ride quality, and off-road performance while maintaining the truck's strength and versatility.
Fitting the 2020 GMC Sierra 3500HD V Crew Cab Long Bed into a standard residential garage can be challenging due to its large dimensions. The truck's length of 6759 mm (266.1 inches or roughly 22 feet) and height up to 2049 mm (80.6 inches or about 6 feet 8.5 inches) may exceed typical garage dimensions which often range around 6 meters (20 feet) in length and 2.1 meters (7 feet) in height. Additionally, its width with mirrors open extends up to 2457 mm (96.7 inches or over 8 feet), which could require folding the mirrors or a wider garage bay. Owners with standard garages should measure carefully before attempting to park this heavy-duty pickup inside.
Compared to its predecessor, the 2020 GMC Sierra 3500HD V Crew Cab Long Bed generally shows an increase in overall size and weight, reflecting advancements in capability and comfort. The length of 6759 mm (266.1 inches) is slightly longer than previous generations, enhancing bed space and interior room. Width and height are either maintained or marginally increased, with mirror width optimized for towing. Weight ranges have increased to accommodate stronger components and heavier-duty features. These dimensional enhancements translate to improved towing capacity, payload, and passenger comfort, marking a clear step up in functionality and refinement from earlier models.
The 2020 GMC Sierra 3500HD V Crew Cab Long Bed is competitive among heavy-duty pickups in terms of size. Its length of 6759 mm (266.1 inches) and width of up to 2457 mm (96.7 inches) with mirrors open place it in the upper echelon of full-size pickups like the Ford F-350 Super Duty and Ram 3500 Long Bed variants. While these trucks share similar dimensions, the Sierra's slightly higher ground clearance—up to 283 mm (11.1 inches)—gives it an edge in off-road and load-carrying scenarios. Tire and rim sizes are comparable across these models, allowing customization for different terrains and uses. Overall, the Sierra 3500HD V holds its own as a large and highly capable heavy-duty pickup.
The 2020 GMC Sierra 3500HD V Crew Cab Long Bed provides spacious interior accommodations designed to comfortably seat up to six passengers, depending on configuration with front bench or bucket seats. Crew Cab design enhances rear passenger legroom and shoulder space, making long trips more comfortable. The higher exterior dimensions translate into an elevated seating position with excellent visibility. The cabin features modern conveniences, ample storage compartments, and options for advanced connectivity and infotainment systems, all geared toward work and family-friendly usability without compromising ruggedness.
The 2020 GMC Sierra 3500HD V Crew Cab Long Bed, with its robust dimensions and weight specifications, supports impressive towing and payload capacities. While towing figures depend on drivetrain and engine choice, maximum gross vehicle weight ratings (GVWR) in the range of 4672 kg to 6350 kg (10,300 to 14,000 pounds) enable it to tow heavy trailers, equipment, and boats safely. Its long bed and substantial width facilitate large payloads, optimized by available heavy-duty suspensions and braking systems. The truck's size complements these capabilities by providing necessary stability, cargo space, and structural strength.
The 2020 GMC Sierra 3500HD V Crew Cab Long Bed is engineered for tough, heavy-duty use with features that enhance functionality in work environments. Its long bed provides ample space for tools, equipment, and materials, which is critical for contractors and industrial work settings. The heavy curb weight and maximum weight specifications enable the truck to handle significant payloads and towing tasks. Equipped with multiple rim and tire options, drivers can tailor the vehicle for off-road or highway conditions. Additional options such as heavy-duty suspension, trailer sway control, and advanced drivetrain technologies ensure reliability and safety under rigorous conditions.