GMC Sierra 2500HD Truck Bed Size Comparison Chart

Search GMC Sierra 2500HD truck bed dimensions by year

2015 GMC Sierra 2500HD

• Trim Base 4x2 Crew Cab 6.6 ft. box 153.7 in. WB Base 4x2 Crew Cab 8 ft. box 167.7 in. WB Base 4x2 Double Cab 6.6 ft. box 144.2 in. WB Base 4x2 Double Cab 8 ft. box 158.1 in. WB Base 4x2 Regular Cab 8 ft. box 133.6 in. WB Base 4x4 Crew Cab 6.6 ft. box 153.7 in. WB Base 4x4 Crew Cab 8 ft. box 167.7 in. WB Base 4x4 Double Cab 6.6 ft. box 144.2 in. WB Base 4x4 Double Cab 8 ft. box 158.1 in. WB Base 4x4 Regular Cab 8 ft. box 133.6 in. WB Denali 4x4 Crew Cab 6.6 ft. box 153.7 in. WB SLE 4x2 Crew Cab 6.6 ft. box 153.7 in. WB SLE 4x2 Crew Cab 8 ft. box 167.7 in. WB SLE 4x2 Double Cab 6.6 ft. box 144.2 in. WB SLE 4x2 Double Cab 8 ft. box 158.1 in. WB SLE 4x2 Regular Cab 8 ft. box 133.6 in. WB SLE 4x4 Crew Cab 6.6 ft. box 153.7 in. WB SLE 4x4 Crew Cab 8 ft. box 167.7 in. WB SLE 4x4 Double Cab 6.6 ft. box 144.2 in. WB SLE 4x4 Double Cab 8 ft. box 158.1 in. WB SLE 4x4 Regular Cab 8 ft. box 133.6 in. WB SLT 4x2 Crew Cab 6.6 ft. box 153.7 in. WB SLT 4x2 Crew Cab 8 ft. box 167.7 in. WB SLT 4x2 Double Cab 6.6 ft. box 144.2 in. WB SLT 4x2 Double Cab 8 ft. box 158.1 in. WB SLT 4x4 Crew Cab 6.6 ft. box 153.7 in. WB SLT 4x4 Crew Cab 8 ft. box 167.7 in. WB SLT 4x4 Double Cab 6.6 ft. box 144.2 in. WB SLT 4x4 Double Cab 8 ft. box 158.1 in. WB TC25743 4x2 Crew Cab 6.6 ft. box 153.7 in. WB
  • Truck bed size (LxWxH) – 78.9 x 51 x 21.2 in
  • Exterior length – 239.5 in
  • Exterior body width – 80.5 in
  • Exterior height – 78.3 in
  • Wheelbase – 153.7 in

2014 GMC Sierra 2500HD

• Trim Denali 4x2 Crew Cab 6.6 ft. box 153.7 in. WB Denali 4x4 Crew Cab 6.6 ft. box 153.7 in. WB SLE 4x2 Crew Cab 6.6 ft. box 153.7 in. WB SLE 4x2 Crew Cab 8 ft. box 167.7 in. WB SLE 4x2 Regular Cab 8 ft. box 133.7 in. WB SLE 4x4 Crew Cab 6.6 ft. box 153.7 in. WB SLE 4x4 Crew Cab 8 ft. box 167.7 in. WB SLE 4x4 Regular Cab 8 ft. box 133.7 in. WB SLT 4x2 Crew Cab 6.6 ft. box 153.7 in. WB SLT 4x2 Crew Cab 8 ft. box 167.7 in. WB SLT 4x4 Crew Cab 6.6 ft. box 153.7 in. WB SLT 4x4 Crew Cab 8 ft. box 167.7 in. WB Work Truck 4x2 Crew Cab 6.6 ft. box 153.7 in. WB Work Truck 4x2 Crew Cab 8 ft. box 167.7 in. WB Work Truck 4x2 Regular Cab 8 ft. box 133.7 in. WB Work Truck 4x4 Crew Cab 6.6 ft. box 153.7 in. WB Work Truck 4x4 Crew Cab 8 ft. box 167.7 in. WB Work Truck 4x4 Regular Cab 8 ft. box 133.7 in. WB
  • Truck bed size (LxWxH) – 78.8 x 50.6 x 21 in
  • Exterior length – 240.2 in
  • Exterior body width – 80 in
  • Exterior height – 78.1 in
  • Wheelbase – 153.7 in

2013 GMC Sierra 2500HD

• Trim Denali 4x2 Crew Cab 6.6 ft. box 153.7 in. WB Denali 4x4 Crew Cab 6.6 ft. box 153.7 in. WB SLE 4x2 Crew Cab 6.6 ft. box 153.7 in. WB SLE 4x2 Crew Cab 8 ft. box 167.7 in. WB SLE 4x2 Extended Cab 6.6 ft. box 144.2 in. WB SLE 4x2 Extended Cab 8 ft. box 158.2 in. WB SLE 4x2 Regular Cab 8 ft. box 133.7 in. WB SLE 4x4 Crew Cab 6.6 ft. box 153.7 in. WB SLE 4x4 Crew Cab 8 ft. box 167.7 in. WB SLE 4x4 Extended Cab 6.6 ft. box 144.2 in. WB SLE 4x4 Extended Cab 8 ft. box 158.2 in. WB SLE 4x4 Regular Cab 8 ft. box 133.7 in. WB SLT 4x2 Crew Cab 6.6 ft. box 153.7 in. WB SLT 4x2 Crew Cab 8 ft. box 167.7 in. WB SLT 4x2 Extended Cab 6.6 ft. box 144.2 in. WB SLT 4x2 Extended Cab 8 ft. box 158.2 in. WB SLT 4x4 Crew Cab 6.6 ft. box 153.7 in. WB SLT 4x4 Crew Cab 8 ft. box 167.7 in. WB SLT 4x4 Extended Cab 6.6 ft. box 144.2 in. WB SLT 4x4 Extended Cab 8 ft. box 158.2 in. WB Work Truck 4x2 Crew Cab 6.6 ft. box 153.7 in. WB Work Truck 4x2 Crew Cab 8 ft. box 167.7 in. WB Work Truck 4x2 Extended Cab 6.6 ft. box 144.2 in. WB Work Truck 4x2 Extended Cab 8 ft. box 158.2 in. WB Work Truck 4x2 Regular Cab 8 ft. box 133.7 in. WB Work Truck 4x4 Crew Cab 6.6 ft. box 153.7 in. WB Work Truck 4x4 Crew Cab 8 ft. box 167.7 in. WB Work Truck 4x4 Extended Cab 6.6 ft. box 144.2 in. WB Work Truck 4x4 Extended Cab 8 ft. box 158.2 in. WB Work Truck 4x4 Regular Cab 8 ft. box 133.7 in. WB
  • Truck bed size (LxWxH) – 78.8 x 50.6 x 21 in
  • Exterior length – 240.2 in
  • Exterior body width – 80 in
  • Exterior height – 78.1 in
  • Wheelbase – 153.7 in

2012 GMC Sierra 2500HD

• Trim Denali 4x2 Crew Cab 6.6 ft. box 153.7 in. WB Denali 4x4 Crew Cab 6.6 ft. box 153.7 in. WB SLE 4x2 Crew Cab 6.6 ft. box 153.7 in. WB SLE 4x2 Crew Cab 8 ft. box 167.7 in. WB SLE 4x2 Extended Cab 6.6 ft. box 144.2 in. WB SLE 4x2 Extended Cab 8 ft. box 158.2 in. WB SLE 4x2 Regular Cab 8 ft. box 133.7 in. WB SLE 4x4 Crew Cab 6.6 ft. box 153.7 in. WB SLE 4x4 Crew Cab 8 ft. box 167.7 in. WB SLE 4x4 Extended Cab 6.6 ft. box 144.2 in. WB SLE 4x4 Extended Cab 8 ft. box 158.2 in. WB SLE 4x4 Regular Cab 8 ft. box 133.7 in. WB SLT 4x2 Crew Cab 6.6 ft. box 153.7 in. WB SLT 4x2 Crew Cab 8 ft. box 167.7 in. WB SLT 4x2 Extended Cab 6.6 ft. box 144.2 in. WB SLT 4x2 Extended Cab 8 ft. box 158.2 in. WB SLT 4x4 Crew Cab 6.6 ft. box 153.7 in. WB SLT 4x4 Crew Cab 8 ft. box 167.7 in. WB SLT 4x4 Extended Cab 6.6 ft. box 144.2 in. WB SLT 4x4 Extended Cab 8 ft. box 158.2 in. WB Work Truck 4x2 Crew Cab 6.6 ft. box 153.7 in. WB Work Truck 4x2 Crew Cab 8 ft. box 167.7 in. WB Work Truck 4x2 Extended Cab 6.6 ft. box 144.2 in. WB Work Truck 4x2 Extended Cab 8 ft. box 158.2 in. WB Work Truck 4x2 Regular Cab 8 ft. box 133.7 in. WB Work Truck 4x4 Crew Cab 6.6 ft. box 153.7 in. WB Work Truck 4x4 Crew Cab 8 ft. box 167.7 in. WB Work Truck 4x4 Extended Cab 6.6 ft. box 144.2 in. WB Work Truck 4x4 Extended Cab 8 ft. box 158.2 in. WB Work Truck 4x4 Regular Cab 8 ft. box 133.7 in. WB
  • Truck bed size (LxWxH) – 78.8 x 50.6 x 21 in
  • Exterior length – 240.2 in
  • Exterior body width – 80 in
  • Exterior height – 78.1 in
  • Wheelbase – 153.7 in

2011 GMC Sierra 2500HD

• Trim Denali 4x2 Crew Cab 6.6 ft. box 153.7 in. WB Denali 4x4 Crew Cab 6.6 ft. box 153.7 in. WB SLE 4x2 Crew Cab 6.6 ft. box 153.7 in. WB SLE 4x2 Crew Cab 8 ft. box 167.7 in. WB SLE 4x2 Extended Cab 6.6 ft. box 144.2 in. WB SLE 4x2 Extended Cab 8 ft. box 158.2 in. WB SLE 4x2 Regular Cab 8 ft. box 133.7 in. WB SLE 4x4 Crew Cab 6.6 ft. box 153.7 in. WB SLE 4x4 Crew Cab 8 ft. box 167.7 in. WB SLE 4x4 Extended Cab 6.6 ft. box 144.2 in. WB SLE 4x4 Extended Cab 8 ft. box 158.2 in. WB SLE 4x4 Regular Cab 8 ft. box 133.7 in. WB SLT 4x2 Crew Cab 6.6 ft. box 153.7 in. WB SLT 4x2 Crew Cab 8 ft. box 167.7 in. WB SLT 4x2 Extended Cab 6.6 ft. box 144.2 in. WB SLT 4x2 Extended Cab 8 ft. box 158.2 in. WB SLT 4x4 Crew Cab 6.6 ft. box 153.7 in. WB SLT 4x4 Crew Cab 8 ft. box 167.7 in. WB SLT 4x4 Extended Cab 6.6 ft. box 144.2 in. WB SLT 4x4 Extended Cab 8 ft. box 158.2 in. WB Work Truck 4x2 Crew Cab 6.6 ft. box 153.7 in. WB Work Truck 4x2 Crew Cab 8 ft. box 167.7 in. WB Work Truck 4x2 Extended Cab 6.6 ft. box 144.2 in. WB Work Truck 4x2 Extended Cab 8 ft. box 158.2 in. WB Work Truck 4x2 Regular Cab 8 ft. box 133.7 in. WB Work Truck 4x4 Crew Cab 6.6 ft. box 153.7 in. WB Work Truck 4x4 Crew Cab 8 ft. box 167.7 in. WB Work Truck 4x4 Extended Cab 6.6 ft. box 144.2 in. WB Work Truck 4x4 Extended Cab 8 ft. box 158.2 in. WB Work Truck 4x4 Regular Cab 8 ft. box 133.7 in. WB
  • Truck bed size (LxWxH) – 78.8 x 50.6 x 21 in
  • Exterior length – 240.2 in
  • Exterior body width – 80 in
  • Exterior height – 78.1 in
  • Wheelbase – 153.7 in

2010 GMC Sierra 2500HD

• Trim SLE 4x2 Crew Cab 6.6 ft. box 153 in. WB SLE 4x2 Crew Cab 8 ft. box 167 in. WB SLE 4x2 Extended Cab 6.6 ft. box 143.5 in. WB SLE 4x2 Extended Cab 8 ft. box 157.5 in. WB SLE 4x2 Regular Cab 8 ft. box 133 in. WB SLE 4x4 Crew Cab 6.6 ft. box 153 in. WB SLE 4x4 Crew Cab 8 ft. box 167 in. WB SLE 4x4 Extended Cab 6.6 ft. box 143.5 in. WB SLE 4x4 Extended Cab 8 ft. box 157.5 in. WB SLE 4x4 Regular Cab 8 ft. box 133 in. WB SLT 4x2 Crew Cab 6.6 ft. box 153 in. WB SLT 4x2 Crew Cab 8 ft. box 167 in. WB SLT 4x2 Extended Cab 6.6 ft. box 143.5 in. WB SLT 4x2 Extended Cab 8 ft. box 157.5 in. WB SLT 4x4 Crew Cab 6.6 ft. box 153 in. WB SLT 4x4 Crew Cab 8 ft. box 167 in. WB SLT 4x4 Extended Cab 6.6 ft. box 143.5 in. WB SLT 4x4 Extended Cab 8 ft. box 157.5 in. WB Work Truck 4x2 Crew Cab 6.6 ft. box 153 in. WB Work Truck 4x2 Crew Cab 8 ft. box 167 in. WB Work Truck 4x2 Extended Cab 6.6 ft. box 143.5 in. WB Work Truck 4x2 Extended Cab 8 ft. box 157.5 in. WB Work Truck 4x2 Regular Cab 8 ft. box 133 in. WB Work Truck 4x4 Crew Cab 6.6 ft. box 153 in. WB Work Truck 4x4 Crew Cab 8 ft. box 167 in. WB Work Truck 4x4 Extended Cab 6.6 ft. box 143.5 in. WB Work Truck 4x4 Extended Cab 8 ft. box 157.5 in. WB Work Truck 4x4 Regular Cab 8 ft. box 133 in. WB
  • Truck bed size (LxWxH) – 78.9 x 50.6 x 21 in
  • Exterior length – 239.9 in
  • Exterior body width – 80 in
  • Exterior height – 77.1 in
  • Wheelbase – 153 in

2009 GMC Sierra 2500HD

• Trim SLE 4x2 Crew Cab 6.6 ft. box 153 in. WB SLE 4x2 Crew Cab 8 ft. box 167 in. WB SLE 4x2 Extended Cab 6.6 ft. box 143.5 in. WB SLE 4x2 Extended Cab 8 ft. box 157.5 in. WB SLE 4x2 Regular Cab 8 ft. box 133 in. WB SLE 4x4 Crew Cab 6.6 ft. box 153 in. WB SLE 4x4 Crew Cab 8 ft. box 167 in. WB SLE 4x4 Extended Cab 6.6 ft. box 143.5 in. WB SLE 4x4 Extended Cab 8 ft. box 157.5 in. WB SLE 4x4 Regular Cab 8 ft. box 133 in. WB SLT 4x2 Crew Cab 6.6 ft. box 153 in. WB SLT 4x2 Crew Cab 8 ft. box 167 in. WB SLT 4x2 Extended Cab 6.6 ft. box 143.5 in. WB SLT 4x2 Extended Cab 8 ft. box 157.5 in. WB SLT 4x4 Crew Cab 6.6 ft. box 153 in. WB SLT 4x4 Crew Cab 8 ft. box 167 in. WB SLT 4x4 Extended Cab 6.6 ft. box 143.5 in. WB SLT 4x4 Extended Cab 8 ft. box 157.5 in. WB Work Truck 4x2 Crew Cab 6.6 ft. box 153 in. WB Work Truck 4x2 Crew Cab 8 ft. box 167 in. WB Work Truck 4x2 Extended Cab 6.6 ft. box 143.5 in. WB Work Truck 4x2 Extended Cab 8 ft. box 157.5 in. WB Work Truck 4x2 Regular Cab 8 ft. box 133 in. WB Work Truck 4x4 Crew Cab 6.6 ft. box 153 in. WB Work Truck 4x4 Crew Cab 8 ft. box 167 in. WB Work Truck 4x4 Extended Cab 6.6 ft. box 143.5 in. WB Work Truck 4x4 Extended Cab 8 ft. box 157.5 in. WB Work Truck 4x4 Regular Cab 8 ft. box 133 in. WB
  • Truck bed size (LxWxH) – 78.9 x 50.6 x 21 in
  • Exterior length – 239.9 in
  • Exterior body width – 80 in
  • Exterior height – 77.1 in
  • Wheelbase – 153 in

2008 GMC Sierra 2500HD

• Trim SLE1 4x2 Crew Cab 6.6 ft. box 153 in. WB SLE1 4x2 Crew Cab 8 ft. box 167 in. WB SLE1 4x2 Extended Cab 6.6 ft. box 143.5 in. WB SLE1 4x2 Extended Cab 8 ft. box 157.5 in. WB SLE1 4x2 Regular Cab 8 ft. box 133 in. WB SLE1 4x4 Crew Cab 6.6 ft. box 153 in. WB SLE1 4x4 Crew Cab 8 ft. box 167 in. WB SLE1 4x4 Extended Cab 6.6 ft. box 143.5 in. WB SLE1 4x4 Extended Cab 8 ft. box 157.5 in. WB SLE1 4x4 Regular Cab 8 ft. box 133 in. WB SLE2 4x2 Crew Cab 6.6 ft. box 153 in. WB SLE2 4x2 Crew Cab 8 ft. box 167 in. WB SLE2 4x2 Extended Cab 6.6 ft. box 143.5 in. WB SLE2 4x2 Extended Cab 8 ft. box 157.5 in. WB SLE2 4x4 Crew Cab 6.6 ft. box 153 in. WB SLE2 4x4 Crew Cab 8 ft. box 167 in. WB SLE2 4x4 Extended Cab 6.6 ft. box 143.5 in. WB SLE2 4x4 Extended Cab 8 ft. box 157.5 in. WB SLT 4x2 Crew Cab 6.6 ft. box 153 in. WB SLT 4x2 Crew Cab 8 ft. box 167 in. WB SLT 4x2 Extended Cab 6.6 ft. box 143.5 in. WB SLT 4x2 Extended Cab 8 ft. box 157.5 in. WB SLT 4x4 Crew Cab 6.6 ft. box 153 in. WB SLT 4x4 Crew Cab 8 ft. box 167 in. WB SLT 4x4 Extended Cab 6.6 ft. box 143.5 in. WB SLT 4x4 Extended Cab 8 ft. box 157.5 in. WB Work Truck 4x2 Crew Cab 6.6 ft. box 153 in. WB Work Truck 4x2 Crew Cab 8 ft. box 167 in. WB Work Truck 4x2 Extended Cab 6.6 ft. box 143.5 in. WB Work Truck 4x2 Extended Cab 8 ft. box 157.5 in. WB Work Truck 4x2 Regular Cab 8 ft. box 133 in. WB Work Truck 4x4 Crew Cab 6.6 ft. box 153 in. WB Work Truck 4x4 Crew Cab 8 ft. box 167 in. WB Work Truck 4x4 Extended Cab 6.6 ft. box 143.5 in. WB Work Truck 4x4 Extended Cab 8 ft. box 157.5 in. WB Work Truck 4x4 Regular Cab 8 ft. box 133 in. WB
  • Truck bed size (LxWxH) – 78.9 x 50.6 x 21 in
  • Exterior length – 239.9 in
  • Exterior body width – 80 in
  • Exterior height – 77.1 in
  • Wheelbase – 153 in

2007 GMC Sierra 2500HD

• Trim SLE1 4x2 Crew Cab 6.6 ft. box 153 in. WB SLE1 4x2 Crew Cab 8 ft. box 167 in. WB SLE1 4x2 Extended Cab 6.6 ft. box 143.5 in. WB SLE1 4x2 Extended Cab 8 ft. box 157.5 in. WB SLE1 4x2 Regular Cab 8 ft. box 133 in. WB SLE1 4x4 Crew Cab 6.6 ft. box 153 in. WB SLE1 4x4 Crew Cab 8 ft. box 167 in. WB SLE1 4x4 Extended Cab 6.6 ft. box 143.5 in. WB SLE1 4x4 Extended Cab 8 ft. box 157.5 in. WB SLE1 4x4 Regular Cab 8 ft. box 133 in. WB SLE2 4x2 Crew Cab 6.6 ft. box 153 in. WB SLE2 4x2 Crew Cab 8 ft. box 167 in. WB SLE2 4x2 Extended Cab 6.6 ft. box 143.5 in. WB SLE2 4x2 Extended Cab 8 ft. box 157.5 in. WB SLE2 4x4 Crew Cab 6.6 ft. box 153 in. WB SLE2 4x4 Crew Cab 8 ft. box 167 in. WB SLE2 4x4 Extended Cab 6.6 ft. box 143.5 in. WB SLE2 4x4 Extended Cab 8 ft. box 157.5 in. WB SLT 4x2 Crew Cab 6.6 ft. box 153 in. WB SLT 4x2 Crew Cab 8 ft. box 167 in. WB SLT 4x2 Extended Cab 6.6 ft. box 143.5 in. WB SLT 4x2 Extended Cab 8 ft. box 157.5 in. WB SLT 4x4 Crew Cab 6.6 ft. box 153 in. WB SLT 4x4 Crew Cab 8 ft. box 167 in. WB SLT 4x4 Extended Cab 6.6 ft. box 143.5 in. WB SLT 4x4 Extended Cab 8 ft. box 157.5 in. WB Work Truck 4x2 Crew Cab 6.6 ft. box 153 in. WB Work Truck 4x2 Crew Cab 8 ft. box 167 in. WB Work Truck 4x2 Extended Cab 6.6 ft. box 143.5 in. WB Work Truck 4x2 Extended Cab 8 ft. box 157.5 in. WB Work Truck 4x2 Regular Cab 8 ft. box 133 in. WB Work Truck 4x4 Crew Cab 6.6 ft. box 153 in. WB Work Truck 4x4 Crew Cab 8 ft. box 167 in. WB Work Truck 4x4 Extended Cab 6.6 ft. box 143.5 in. WB Work Truck 4x4 Extended Cab 8 ft. box 157.5 in. WB Work Truck 4x4 Regular Cab 8 ft. box 133 in. WB
  • Truck bed size (LxWxH) – 78.9 x 50.6 x 21 in
  • Exterior length – 239.9 in
  • Exterior body width – 80 in
  • Exterior height – 77.1 in
  • Wheelbase – 153 in

2006 GMC Sierra 2500HD

• Trim SL 4x2 Crew Cab 6.6 ft. box 153 in. WB SL 4x2 Crew Cab 8 ft. box 167 in. WB SL 4x2 Extended Cab 6.6 ft. box 143.5 in. WB SL 4x2 Extended Cab 8 ft. box 157.5 in. WB SL 4x2 Regular Cab 8 ft. box 133 in. WB SL 4x4 Crew Cab 6.6 ft. box 153 in. WB SL 4x4 Crew Cab 8 ft. box 167 in. WB SL 4x4 Extended Cab 6.6 ft. box 143.5 in. WB SL 4x4 Extended Cab 8 ft. box 157.5 in. WB SL 4x4 Regular Cab 8 ft. box 133 in. WB SLE1 4x2 Crew Cab 6.6 ft. box 153 in. WB SLE1 4x2 Crew Cab 8 ft. box 167 in. WB SLE1 4x2 Extended Cab 6.6 ft. box 143.5 in. WB SLE1 4x2 Extended Cab 8 ft. box 157.5 in. WB SLE1 4x2 Regular Cab 8 ft. box 133 in. WB SLE1 4x4 Crew Cab 6.6 ft. box 153 in. WB SLE1 4x4 Crew Cab 8 ft. box 167 in. WB SLE1 4x4 Extended Cab 6.6 ft. box 143.5 in. WB SLE1 4x4 Extended Cab 8 ft. box 157.5 in. WB SLE1 4x4 Regular Cab 8 ft. box 133 in. WB SLE2 4x2 Crew Cab 6.6 ft. box 153 in. WB SLE2 4x2 Crew Cab 8 ft. box 167 in. WB SLE2 4x2 Extended Cab 6.6 ft. box 143.5 in. WB SLE2 4x2 Extended Cab 8 ft. box 157.5 in. WB SLE2 4x4 Crew Cab 6.6 ft. box 153 in. WB SLE2 4x4 Crew Cab 8 ft. box 167 in. WB SLE2 4x4 Extended Cab 6.6 ft. box 143.5 in. WB SLe2 4x4 Extended Cab 8 ft. box 157.5 in. WB SLT 4x2 Crew Cab 6.6 ft. box 153 in. WB SLT 4x2 Crew Cab 8 ft. box 167 in. WB SLT 4x2 Extended Cab 6.6 ft. box 143.5 in. WB SLT 4x2 Extended Cab 8 ft. box 157.5 in. WB SLT 4x4 Crew Cab 6.6 ft. box 153 in. WB SLT 4x4 Crew Cab 8 ft. box 167 in. WB SLT 4x4 Extended Cab 6.6 ft. box 143.5 in. WB SLT 4x4 Extended Cab 8 ft. box 157.5 in. WB Work Truck 4x2 Crew Cab 6.6 ft. box 153 in. WB Work Truck 4x2 Crew Cab 8 ft. box 167 in. WB Work Truck 4x2 Extended Cab 6.6 ft. box 143.5 in. WB Work Truck 4x2 Extended Cab 8 ft. box 157.5 in. WB Work Truck 4x2 Regular Cab 8 ft. box 133 in. WB Work Truck 4x4 Crew Cab 6.6 ft. box 153 in. WB Work Truck 4x4 Crew Cab 8 ft. box 167 in. WB Work Truck 4x4 Extended Cab 6.6 ft. box 143.5 in. WB Work Truck 4x4 Extended Cab 8 ft. box 157.5 in. WB Work Truck 4x4 Regular Cab 8 ft. box 133 in. WB
  • Truck bed size (LxWxH) – 78.7 x 50 x 19.5 in
  • Exterior length – 239.7 in
  • Exterior body width – 79.7 in
  • Exterior height – 77 in
  • Wheelbase – 153 in

2005 GMC Sierra 2500HD

• Trim Base 4x2 Crew Cab 6.6 ft. box 153 in. WB Base 4x2 Crew Cab 8 ft. box 167 in. WB Base 4x2 Extended Cab 6.6 ft. box 143.5 in. WB Base 4x2 Extended Cab 8 ft. box 157.5 in. WB Base 4x2 Regular Cab 8 ft. box 133 in. WB Base 4x4 Crew Cab 6.6 ft. box 153 in. WB Base 4x4 Crew Cab 8 ft. box 167 in. WB Base 4x4 Extended Cab 6.6 ft. box 143.5 in. WB Base 4x4 Extended Cab 8 ft. box 157.5 in. WB Base 4x4 Regular Cab 8 ft. box 133 in. WB SLE 4x2 Crew Cab 6.6 ft. box 153 in. WB SLE 4x2 Crew Cab 8 ft. box 167 in. WB SLE 4x2 Extended Cab 6.6 ft. box 143.5 in. WB SLE 4x2 Extended Cab 8 ft. box 157.5 in. WB SLE 4x2 Regular Cab 8 ft. box 133 in. WB SLE 4x4 Crew Cab 6.6 ft. box 153 in. WB SLE 4x4 Crew Cab 8 ft. box 167 in. WB SLE 4x4 Extended Cab 6.6 ft. box 143.5 in. WB SLE 4x4 Extended Cab 8 ft. box 157.5 in. WB SLE 4x4 Regular Cab 8 ft. box 133 in. WB SLT 4x2 Crew Cab 6.6 ft. box 153 in. WB SLT 4x2 Crew Cab 8 ft. box 167 in. WB SLT 4x2 Extended Cab 6.6 ft. box 143.5 in. WB SLT 4x2 Extended Cab 8 ft. box 157.5 in. WB SLT 4x4 Crew Cab 6.6 ft. box 153 in. WB SLT 4x4 Crew Cab 8 ft. box 167 in. WB SLT 4x4 Extended Cab 6.6 ft. box 143.5 in. WB SLT 4x4 Extended Cab 8 ft. box 157.5 in. WB Work Truck 4x2 Crew Cab 6.6 ft. box 153 in. WB Work Truck 4x2 Crew Cab 8 ft. box 167 in. WB Work Truck 4x2 Extended Cab 6.6 ft. box 143.5 in. WB Work Truck 4x2 Extended Cab 8 ft. box 157.5 in. WB Work Truck 4x2 Regular Cab 8 ft. box 133 in. WB Work Truck 4x4 Crew Cab 6.6 ft. box 153 in. WB Work Truck 4x4 Crew Cab 8 ft. box 167 in. WB Work Truck 4x4 Extended Cab 6.6 ft. box 143.5 in. WB Work Truck 4x4 Extended Cab 8 ft. box 157.5 in. WB Work Truck 4x4 Regular Cab 8 ft. box 133 in. WB
  • Truck bed size (LxWxH) – 78.7 x 50 x 19.5 in
  • Exterior length – 237.3 in
  • Exterior body width – 79.7 in
  • Exterior height – 77 in
  • Wheelbase – 153 in

2004 GMC Sierra 2500HD

• Trim Base 4x2 Crew Cab 6.6 ft. box 153 in. WB Base 4x2 Crew Cab 8 ft. box 167 in. WB Base 4x2 Extended Cab 6.6 ft. box 143.5 in. WB Base 4x2 Extended Cab 8 ft. box 157.5 in. WB Base 4x2 Regular Cab 8 ft. box 133 in. WB Base 4x4 Crew Cab 6.6 ft. box 153 in. WB Base 4x4 Crew Cab 8 ft. box 167 in. WB Base 4x4 Extended Cab 6.6 ft. box 143.5 in. WB Base 4x4 Extended Cab 8 ft. box 157.5 in. WB Base 4x4 Regular Cab 8 ft. box 133 in. WB SLE 4x2 Crew Cab 6.6 ft. box 153 in. WB SLE 4x2 Crew Cab 8 ft. box 167 in. WB SLE 4x2 Extended Cab 6.6 ft. box 143.5 in. WB SLE 4x2 Extended Cab 8 ft. box 157.5 in. WB SLE 4x2 Regular Cab 8 ft. box 133 in. WB SLE 4x4 Crew Cab 6.6 ft. box 153 in. WB SLE 4x4 Crew Cab 8 ft. box 167 in. WB SLE 4x4 Extended Cab 6.6 ft. box 143.5 in. WB SLE 4x4 Extended Cab 8 ft. box 157.5 in. WB SLE 4x4 Regular Cab 8 ft. box 133 in. WB SLT 4x2 Crew Cab 6.6 ft. box 153 in. WB SLT 4x2 Crew Cab 8 ft. box 167 in. WB SLT 4x2 Extended Cab 6.6 ft. box 143.5 in. WB SLT 4x2 Extended Cab 8 ft. box 157.5 in. WB SLT 4x4 Crew Cab 6.6 ft. box 153 in. WB SLT 4x4 Crew Cab 8 ft. box 167 in. WB SLT 4x4 Extended Cab 6.6 ft. box 143.5 in. WB SLT 4x4 Extended Cab 8 ft. box 157.5 in. WB Work Truck 4x2 Crew Cab 6.6 ft. box 153 in. WB Work Truck 4x2 Crew Cab 8 ft. box 167 in. WB Work Truck 4x2 Extended Cab 6.6 ft. box 143.5 in. WB Work Truck 4x2 Extended Cab 8 ft. box 157.5 in. WB Work Truck 4x2 Regular Cab 8 ft. box 133 in. WB Work Truck 4x4 Crew Cab 6.6 ft. box 153 in. WB Work Truck 4x4 Crew Cab 8 ft. box 167 in. WB Work Truck 4x4 Extended Cab 6.6 ft. box 143.5 in. WB Work Truck 4x4 Extended Cab 8 ft. box 157.5 in. WB Work Truck 4x4 Regular Cab 8 ft. box 133 in. WB
  • Truck bed size (LxWxH) – 78.7 x 50 x 19.5 in
  • Exterior length – 237.3 in
  • Exterior body width – 79.7 in
  • Exterior height – 76.2 in
  • Wheelbase – 153 in

2003 GMC Sierra 2500HD

• Trim Base 4x2 Crew Cab 6.6 ft. box 153 in. WB Base 4x2 Crew Cab 8 ft. box 167 in. WB Base 4x2 Extended Cab 6.6 ft. box 143.5 in. WB Base 4x2 Extended Cab 8 ft. box 157.5 in. WB Base 4x2 Regular Cab 8 ft. box 133 in. WB Base 4x4 Crew Cab 6.6 ft. box 153 in. WB Base 4x4 Crew Cab 8 ft. box 167 in. WB Base 4x4 Extended Cab 6.6 ft. box 143.5 in. WB Base 4x4 Extended Cab 8 ft. box 157.5 in. WB Base 4x4 Regular Cab 8 ft. box 133 in. WB SLE 4x2 Crew Cab 6.6 ft. box 153 in. WB SLE 4x2 Crew Cab 8 ft. box 167 in. WB SLE 4x2 Extended Cab 6.6 ft. box 143.5 in. WB SLE 4x2 Extended Cab 8 ft. box 157.5 in. WB SLE 4x2 Regular Cab 8 ft. box 133 in. WB SLE 4x4 Crew Cab 6.6 ft. box 153 in. WB SLE 4x4 Crew Cab 8 ft. box 167 in. WB SLE 4x4 Extended Cab 6.6 ft. box 143.5 in. WB SLE 4x4 Extended Cab 8 ft. box 157.5 in. WB SLE 4x4 Regular Cab 8 ft. box 133 in. WB SLT 4x2 Crew Cab 6.6 ft. box 153 in. WB SLT 4x2 Crew Cab 8 ft. box 167 in. WB SLT 4x2 Extended Cab 6.6 ft. box 143.5 in. WB SLT 4x2 Extended Cab 8 ft. box 157.5 in. WB SLT 4x4 Crew Cab 6.6 ft. box 153 in. WB SLT 4x4 Crew Cab 8 ft. box 167 in. WB SLT 4x4 Extended Cab 6.6 ft. box 143.5 in. WB SLT 4x4 Extended Cab 8 ft. box 157.5 in. WB Work Truck 4x2 Regular Cab 8 ft. box 133 in. WB Work Truck 4x4 Regular Cab 8 ft. box 133 in. WB
  • Truck bed size (LxWxH) – 78.7 x 50 x 19.5 in
  • Exterior length – 237.3 in
  • Exterior body width – 79.7 in
  • Exterior height – 76.2 in
  • Wheelbase – 153 in

2002 GMC Sierra 2500HD

• Trim SL 4x2 Crew Cab 6.5 ft. box 153 in. WB SL 4x2 Crew Cab 8 ft. box 167 in. WB SL 4x2 Extended Cab 6.5 ft. box 143.5 in. WB SL 4x2 Extended Cab 8 ft. box 157.5 in. WB SL 4x2 Regular Cab 8 ft. box 133 in. WB SL 4x4 Crew Cab 6.5 ft. box 153 in. WB SL 4x4 Crew Cab 8 ft. box 167 in. WB SL 4x4 Extended Cab 6.5 ft. box 143.5 in. WB SL 4x4 Extended Cab 8 ft. box 157.5 in. WB SL 4x4 Regular Cab 8 ft. box 133 in. WB SLE 4x2 Crew Cab 6.5 ft. box 153 in. WB SLE 4x2 Crew Cab 8 ft. box 167 in. WB SLE 4x2 Extended Cab 6.5 ft. box 143.5 in. WB SLE 4x2 Extended Cab 8 ft. box 157.5 in. WB SLE 4x2 Regular Cab 8 ft. box 133 in. WB SLE 4x4 Crew Cab 6.5 ft. box 153 in. WB SLE 4x4 Crew Cab 8 ft. box 167 in. WB SLE 4x4 Extended Cab 6.5 ft. box 143.5 in. WB SLE 4x4 Extended Cab 8 ft. box 157.5 in. WB SLE 4x4 Regular Cab 8 ft. box 133 in. WB SLT 4x2 Crew Cab 6.5 ft. box 153 in. WB SLT 4x2 Crew Cab 8 ft. box 167 in. WB SLT 4x2 Extended Cab 6.5 ft. box 143.5 in. WB SLT 4x2 Extended Cab 8 ft. box 157.5 in. WB SLT 4x4 Crew Cab 6.5 ft. box 153 in. WB SLT 4x4 Crew Cab 8 ft. box 167 in. WB SLT 4x4 Extended Cab 6.5 ft. box 143.5 in. WB SLT 4x4 Extended Cab 8 ft. box 157.5 in. WB Standard 4x2 Crew Cab 6.5 ft. box 153 in. WB Standard 4x2 Crew Cab 8 ft. box 167 in. WB Standard 4x2 Extended Cab 6.5 ft. box 143.5 in. WB Standard 4x2 Extended Cab 8 ft. box 157.5 in. WB Standard 4x2 Regular Cab 8 ft. box 133 in. WB Standard 4x4 Crew Cab 6.5 ft. box 153 in. WB Standard 4x4 Crew Cab 8 ft. box 167 in. WB Standard 4x4 Extended Cab 6.5 ft. box 143.5 in. WB Standard 4x4 Extended Cab 8 ft. box 157.5 in. WB Standard 4x4 Regular Cab 8 ft. box 133 in. WB
  • Truck bed size (LxWxH) – 78.7 x 50 x 19.5 in
  • Exterior length – 237.3 in
  • Exterior body width – 79.7 in
  • Exterior height – 76.2 in
  • Wheelbase – 153 in

2001 GMC Sierra 2500HD

• Trim SL 4x2 Crew Cab 6.5 ft. box 153 in. WB SL 4x2 Crew Cab 8 ft. box 167 in. WB SL 4x2 Extended Cab 6.5 ft. box 143.5 in. WB SL 4x2 Extended Cab 8 ft. box 157.5 in. WB SL 4x2 Regular Cab 8 ft. box 133 in. WB SL 4x4 Crew Cab 6.5 ft. box 153 in. WB SL 4x4 Crew Cab 8 ft. box 167 in. WB SL 4x4 Extended Cab 6.5 ft. box 143.5 in. WB SL 4x4 Extended Cab 8 ft. box 157.5 in. WB SL 4x4 Regular Cab 8 ft. box 133 in. WB SLE 4x2 Crew Cab 6.5 ft. box 153 in. WB SLE 4x2 Crew Cab 8 ft. box 167 in. WB SLE 4x2 Extended Cab 6.5 ft. box 143.5 in. WB SLE 4x2 Extended Cab 8 ft. box 157.5 in. WB SLE 4x2 Regular Cab 8 ft. box 133 in. WB SLE 4x4 Crew Cab 6.5 ft. box 153 in. WB SLE 4x4 Crew Cab 8 ft. box 167 in. WB SLE 4x4 Extended Cab 6.5 ft. box 143.5 in. WB SLE 4x4 Extended Cab 8 ft. box 157.5 in. WB SLE 4x4 Regular Cab 8 ft. box 133 in. WB SLT 4x2 Crew Cab 6.5 ft. box 153 in. WB SLT 4x2 Crew Cab 8 ft. box 167 in. WB SLT 4x2 Extended Cab 6.5 ft. box 143.5 in. WB SLT 4x2 Extended Cab 8 ft. box 157.5 in. WB SLT 4x4 Crew Cab 6.5 ft. box 153 in. WB SLT 4x4 Crew Cab 8 ft. box 167 in. WB SLT 4x4 Extended Cab 6.5 ft. box 143.5 in. WB SLT 4x4 Extended Cab 8 ft. box 157.5 in. WB
  • Truck bed size (LxWxH) – 78.7 x 50 x 19.5 in
  • Exterior length – 237.3 in
  • Exterior body width – 79.7 in
  • Exterior height – 76.2 in
  • Wheelbase – 153 in