GMC LogoGMC Sierra 2500HD Dimensions

The GMC Sierra 2500HD is a heavy-duty pickup truck renowned for its impressive towing capacity, durability, and versatile performance capabilities. Since its introduction, the Sierra 2500HD has evolved through multiple generations, each improving in size, engine power, technology, and comfort features. It balances rugged utility with refined engineering, making it a top choice for demanding work environments and personal use. This model stands out in the 3/4-ton truck segment for its blend of strength and modern amenities.

You can click on any letter below to filter and display car generations that start with that letter.

Current Generations

2024 GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Crew Cab Long Bed

Heavy duty pickup truck with crew cab and long bed front design
2023 mm
L:6776 mm | W:2079 mm

2024 GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Crew Cab Long Bed

    Current Model
  • Production: 2023-present
  • Model Year: 2024
Body Style: Pickup truck
  • Length: 6776 mm266.8 in
  • Width: 2079 mm81.9 in
  • Height: 2023 mm79.6 in

2024 GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Crew Cab Standard Bed

Front view with bold grille and rugged crew cab standard bed design
2027 mm
L:6369 mm | W:2079 mm

2024 GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Crew Cab Standard Bed

    Current Model
  • Production: 2023-present
  • Model Year: 2024
Body Style: Pickup truck
  • Length: 6369 mm250.7 in
  • Width: 2079 mm81.9 in
  • Height: 2027 mm79.8 in

2024 GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed

Front grille, headlights, and side mirrors of a heavy-duty pickup truck
2027 mm
L:6534 mm | W:2079 mm

2024 GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Double Cab Long Bed

    Current Model
  • Production: 2023-present
  • Model Year: 2024
Body Style: Pickup truck
  • Length: 6534 mm257.2 in
  • Width: 2079 mm81.9 in
  • Height: 2027 mm79.8 in

2024 GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Double Cab Standard Bed

Front view of a double cab pickup with robust grille and detailed headlights
2031 mm
L:6127 mm | W:2079 mm

2024 GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Double Cab Standard Bed

    Current Model
  • Production: 2023-present
  • Model Year: 2024
Body Style: Pickup truck
  • Length: 6127 mm241.2 in
  • Width: 2079 mm81.9 in
  • Height: 2031 mm80.0 in

2024 GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Regular Cab Long Bed

Front and side view with prominent grille and dual rear doors.
2030 mm
L:6002 mm | W:2076 mm

2024 GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Regular Cab Long Bed

    Current Model
  • Production: 2023-present
  • Model Year: 2024
Body Style: Pickup truck
  • Length: 6002 mm236.3 in
  • Width: 2076 mm81.7 in
  • Height: 2030 mm79.9 in

Discontinued Generations

2020 GMC Sierra 2500HD V (GMTT1XX) Crew Cab Long Bed

Front view of heavy-duty pickup truck with distinctive grille and off-road elements
2023 mm
L:6759 mm | W:2079 mm

2020 GMC Sierra 2500HD V (GMTT1XX) Crew Cab Long Bed

    Discontinued Model
  • Production: 2020-2023
  • Model Year: 2020
Body Style: Pickup truck
  • Length: 6759 mm266.1 in
  • Width: 2079 mm81.9 in
  • Height: 2023 mm79.6 in

2020 GMC Sierra 2500HD V (GMTT1XX) Crew Cab Standard Bed

Front grille, wheels, mirrors, and side view of heavy-duty pickup truck
2027 mm
L:6352 mm | W:2079 mm

2020 GMC Sierra 2500HD V (GMTT1XX) Crew Cab Standard Bed

    Discontinued Model
  • Production: 2020-2023
  • Model Year: 2020
Body Style: Pickup truck
  • Length: 6352 mm250.1 in
  • Width: 2079 mm81.9 in
  • Height: 2027 mm79.8 in

2020 GMC Sierra 2500HD V (GMTT1XX) Double Cab Long Bed

Front view of heavy-duty pickup with distinctive grille and red tow hooks
2027 mm
L:6514 mm | W:2079 mm

2020 GMC Sierra 2500HD V (GMTT1XX) Double Cab Long Bed

    Discontinued Model
  • Production: 2020-2023
  • Model Year: 2020
Body Style: Pickup truck
  • Length: 6514 mm256.5 in
  • Width: 2079 mm81.9 in
  • Height: 2027 mm79.8 in

2020 GMC Sierra 2500HD V (GMTT1XX) Double Cab Standard Bed

Front view of a pickup truck with distinctive grille and headlights
2031 mm
L:6107 mm | W:2079 mm

2020 GMC Sierra 2500HD V (GMTT1XX) Double Cab Standard Bed

    Discontinued Model
  • Production: 2020-2023
  • Model Year: 2020
Body Style: Pickup truck
  • Length: 6107 mm240.4 in
  • Width: 2079 mm81.9 in
  • Height: 2031 mm80.0 in

2020 GMC Sierra 2500HD V (GMTT1XX) Regular Cab Long Bed

Heavy-duty truck with rugged off-road wheels and bold grille design
2030 mm
L:5982 mm | W:2076 mm

2020 GMC Sierra 2500HD V (GMTT1XX) Regular Cab Long Bed

    Discontinued Model
  • Production: 2020-2023
  • Model Year: 2020
Body Style: Pickup truck
  • Length: 5982 mm235.5 in
  • Width: 2076 mm81.7 in
  • Height: 2030 mm79.9 in

2015 GMC Sierra 2500HD IV (GMTK2XX) Crew Cab Long Box

Heavy-duty pickup truck with crew cab and long cargo bed, front and side view
1981 mm
L:6563 mm | W:2045 mm

2015 GMC Sierra 2500HD IV (GMTK2XX) Crew Cab Long Box

    Discontinued Model
  • Production: 2015-2019
  • Model Year: 2015
Body Style: Pickup truck
  • Length: 6563 mm258.4 in
  • Width: 2045 mm80.5 in
  • Height: 1981 mm78.0 in
  • Trunk Capacity: 2162 liter76.4 cu ft

2015 GMC Sierra 2500HD IV (GMTK2XX) Crew Cab Standard Box

Front view of a heavy-duty pickup truck with chrome grille and four doors
1988 mm
L:6083 mm | W:2045 mm

2015 GMC Sierra 2500HD IV (GMTK2XX) Crew Cab Standard Box

    Discontinued Model
  • Production: 2015-2019
  • Model Year: 2015
Body Style: Pickup truck
  • Length: 6083 mm239.5 in
  • Width: 2045 mm80.5 in
  • Height: 1988 mm78.3 in
  • Trunk Capacity: 1728 liter61.0 cu ft

2015 GMC Sierra 2500HD IV (GMTK2XX) Double Cab Long Box

Front and side profile of a heavy-duty long box pickup truck
1978 mm
L:6322 mm | W:2045 mm

2015 GMC Sierra 2500HD IV (GMTK2XX) Double Cab Long Box

    Discontinued Model
  • Production: 2015-2019
  • Model Year: 2015
Body Style: Pickup truck
  • Length: 6322 mm248.9 in
  • Width: 2045 mm80.5 in
  • Height: 1978 mm77.9 in
  • Trunk Capacity: 2162 liter76.4 cu ft

2015 GMC Sierra 2500HD IV (GMTK2XX) Double Cab Standard Box

Front 3/4 view of heavy duty pickup truck with double cab and standard bed
1984 mm
L:5842 mm | W:2045 mm

2015 GMC Sierra 2500HD IV (GMTK2XX) Double Cab Standard Box

    Discontinued Model
  • Production: 2015-2019
  • Model Year: 2015
Body Style: Pickup truck
  • Length: 5842 mm230.0 in
  • Width: 2045 mm80.5 in
  • Height: 1984 mm78.1 in
  • Trunk Capacity: 1728 liter61.0 cu ft

2015 GMC Sierra 2500HD IV (GMTK2XX) Regular Cab Long Box

Front and side view of heavy duty pickup with regular cab and long bed.
1976 mm
L:5699 mm | W:2035 mm

2015 GMC Sierra 2500HD IV (GMTK2XX) Regular Cab Long Box

    Discontinued Model
  • Production: 2015-2019
  • Model Year: 2015
Body Style: Pickup truck
  • Length: 5699 mm224.4 in
  • Width: 2035 mm80.1 in
  • Height: 1976 mm77.8 in
  • Trunk Capacity: 2160-2162 liter76.3-76.4 cu ft

2011 GMC Sierra 2500HD III (GMT900, facelift 2011) Crew Cab Long Box

White truck with chrome grille and polished alloy wheels, crew cab long box configuration.
1984 mm
L:6581 mm | W:2032 mm

2011 GMC Sierra 2500HD III (GMT900, facelift 2011) Crew Cab Long Box

    Discontinued Model
  • Production: 2011-2014
  • Model Year: 2011
Body Style: Pickup truck
  • Length: 6581 mm259.1 in
  • Width: 2032 mm80.0 in
  • Height: 1984 mm78.1 in
  • Trunk Capacity: 2138 liter75.5 cu ft

2011 GMC Sierra 2500HD III (GMT900, facelift 2011) Crew Cab Standard Box

Front side view of large crew cab pickup with chrome grille
1958 mm
L:6101 mm | W:2032 mm

2011 GMC Sierra 2500HD III (GMT900, facelift 2011) Crew Cab Standard Box

    Discontinued Model
  • Production: 2011-2014
  • Model Year: 2011
Body Style: Pickup truck
  • Length: 6101 mm240.2 in
  • Width: 2032 mm80.0 in
  • Height: 1958 mm77.1 in
  • Trunk Capacity: 1718 liter60.7 cu ft

2011 GMC Sierra 2500HD III (GMT900, facelift 2011) Extended Cab Long Box

Front angle view of an extended cab long box pickup with distinctive grille and headlights
1971 mm
L:6337 mm | W:2032 mm

2011 GMC Sierra 2500HD III (GMT900, facelift 2011) Extended Cab Long Box

    Discontinued Model
  • Production: 2011-2014
  • Model Year: 2011
Body Style: Pickup truck
  • Length: 6337 mm249.5 in
  • Width: 2032 mm80.0 in
  • Height: 1971 mm77.6 in
  • Trunk Capacity: 2138 liter75.5 cu ft

2011 GMC Sierra 2500HD III (GMT900, facelift 2011) Extended Cab Standard Box

Front view of pickup truck with extended cab and standard bed
1979 mm
L:5857 mm | W:2032 mm

2011 GMC Sierra 2500HD III (GMT900, facelift 2011) Extended Cab Standard Box

    Discontinued Model
  • Production: 2011-2014
  • Model Year: 2011
Body Style: Pickup truck
  • Length: 5857 mm230.6 in
  • Width: 2032 mm80.0 in
  • Height: 1979 mm77.9 in
  • Trunk Capacity: 1718 liter60.7 cu ft

2011 GMC Sierra 2500HD III (GMT900, facelift 2011) Regular Cab Long Box

Front side view of white heavy-duty crew cab pickup with long bed
1971 mm
L:5715 mm | W:2032 mm

2011 GMC Sierra 2500HD III (GMT900, facelift 2011) Regular Cab Long Box

    Discontinued Model
  • Production: 2011-2014
  • Model Year: 2011
Body Style: Pickup truck
  • Length: 5715 mm225.0 in
  • Width: 2032 mm80.0 in
  • Height: 1971 mm77.6 in
  • Trunk Capacity: 2138 liter75.5 cu ft

2007 GMC Sierra 2500HD III (GMT900) Crew Cab Long Box

White crew cab long box heavy-duty pickup with Z71 4x4 off-road package
1930 mm
L:6572 mm | W:2436 mm

2007 GMC Sierra 2500HD III (GMT900) Crew Cab Long Box

    Discontinued Model
  • Production: 2007-2010
  • Model Year: 2007
Body Style: Pickup truck
  • Length: 6572 mm258.7 in
  • Width: 2436 mm95.9 in
  • Height: 1930 mm76.0 in
  • Trunk Capacity: 2138 liter75.5 cu ft

2007 GMC Sierra 2500HD III (GMT900) Crew Cab Standard Box

White crew cab pickup with standard box and robust build
1958 mm
L:6094 mm | W:2032 mm

2007 GMC Sierra 2500HD III (GMT900) Crew Cab Standard Box

    Discontinued Model
  • Production: 2007-2010
  • Model Year: 2007
Body Style: Pickup truck
  • Length: 6094 mm239.9 in
  • Width: 2032 mm80.0 in
  • Height: 1958 mm77.1 in
  • Trunk Capacity: 1718 liter60.7 cu ft

2007 GMC Sierra 2500HD III (GMT900) Extended Cab Long Box

Extended cab pickup truck with long cargo bed and heavy-duty features
1930 mm
L:6330 mm | W:2436 mm

2007 GMC Sierra 2500HD III (GMT900) Extended Cab Long Box

    Discontinued Model
  • Production: 2007-2010
  • Model Year: 2007
Body Style: Pickup truck
  • Length: 6330 mm249.2 in
  • Width: 2436 mm95.9 in
  • Height: 1930 mm76.0 in
  • Trunk Capacity: 2138 liter75.5 cu ft

2007 GMC Sierra 2500HD III (GMT900) Extended Cab Standard Box

White extended cab pickup truck with standard cargo box and off-road tires
1951 mm
L:5850 mm | W:2032 mm

2007 GMC Sierra 2500HD III (GMT900) Extended Cab Standard Box

    Discontinued Model
  • Production: 2007-2010
  • Model Year: 2007
Body Style: Pickup truck
  • Length: 5850 mm230.3 in
  • Width: 2032 mm80.0 in
  • Height: 1951 mm76.8 in
  • Trunk Capacity: 1718 liter60.7 cu ft

2007 GMC Sierra 2500HD III (GMT900) Regular Cab Long Box

Side view of long box extended cab pickup with off-road package
1939 mm
L:5708 mm | W:2032 mm

2007 GMC Sierra 2500HD III (GMT900) Regular Cab Long Box

    Discontinued Model
  • Production: 2007-2010
  • Model Year: 2007
Body Style: Pickup truck
  • Length: 5708 mm224.7 in
  • Width: 2032 mm80.0 in
  • Height: 1939 mm76.3 in
  • Trunk Capacity: 2138 liter75.5 cu ft

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