Used GMC Sierra 2500HD in Longmont, CO

2.5 million cars to choose from.

Search Used Cars





GMC Sierra 2500HD
  • 2009 GMC Sierra 2500HD SLE in Longmont, CO 80501

    $26,499
    Mileage: 168,394
    Location: Longmont, CO 80501
    Description: Used 2009 GMC Sierra 2500HD SLE - $26,499, 168,394 miles Exterior Color: white Crew Cab Pickup 6.6L V8 32V DDI OHV Turbo Diesel Fuel: Diesel 4 Doors
  • 2006 GMC Sierra 2500HD in Longmont, CO 80501

    $19,999
    Mileage: 187,732
    Location: Longmont, CO 80501
    Description: Used 2006 GMC Sierra 2500HD - $19,999, 187,732 miles Exterior Color: white Crew Cab Pickup 6.6L V8 32V DDI OHV Turbo Diesel Manual Transmission Fuel: DIESEL 4 Doors
  • 2014 GMC Sierra 2500HD Denali in Longmont, CO 80501

    $47,999
    Mileage: 55,178
    Location: Longmont, CO 80501
    Description: Used 2014 GMC Sierra 2500HD Denali - $47,999, 55,178 miles Exterior Color: black Crew Cab Pickup 6.6L V8 32V DDI OHV Turbo Diesel Fuel: DIESEL 4 Doors
  • 2001 GMC Sierra 2500HD SL in Longmont, CO 80501

    $16,999
    Mileage: 165,691
    Location: Longmont, CO 80501
    Description: Used 2001 GMC Sierra 2500HD SL - $16,999, 165,691 miles Exterior Color: gold Regular Cab Pickup 6.6L V8 32V DDI OHV Turbo Diesel Automatic Transmission Fuel: DIESEL 4 Doors
  • 2014 GMC Sierra 2500HD SLE in Longmont, CO 80501

    $26,999
    Mileage: 99,432
    Location: Longmont, CO 80501
    Description: Used 2014 GMC Sierra 2500HD SLE - $26,999, 99,432 miles Exterior Color: white Crew Cab Pickup 6.0L V8 16V MPFI OHV Fuel: GASOLI 4 Doors
  • 2011 GMC Sierra 2500HD SLT in Longmont, CO 80504

    $31,606
    Mileage: 99,506
    Location: Longmont, CO 80504
    Description: Used 2011 GMC Sierra 2500HD SLT - $31,606, 99,506 miles Exterior Color: onyx black Crew Cab Pickup 6.6L V8 32V DDI OHV Turbo Diesel Fuel: Diesel 4 Doors
  • 2014 GMC Sierra 2500HD SLT in Longmont, CO 80504

    $37,793
    Mileage: 36,408
    Location: Longmont, CO 80504
    Description: Used 2014 GMC Sierra 2500HD SLT - $37,793, 36,408 miles Exterior Color: quicksilver metallic Crew Cab Pickup 6.0L V8 16V MPFI OHV Fuel: GASOLI 4 Doors
  • 2011 GMC Sierra 2500HD Denali in Boulder, CO 80301

    Featured Car
    $34,000
    Mileage: 67,379
    Location: Boulder, CO 80301
    Description: Used 2011 GMC Sierra 2500HD Denali - $34,000, 67,379 miles Exterior Color: stealth gray Crew Pickup Automatic Transmission Fuel: flexible 4 Doors
  • 2012 GMC Sierra 2500HD SLT in Loveland, CO 80537

    $39,985
    Mileage: 82,098
    Location: Loveland, CO 80537
    Description: Used 2012 GMC Sierra 2500HD SLT - $39,985, 82,098 miles 6.600 Automatic Transmission
  • 2008 GMC Sierra 2500HD SLT in Fort Lupton, CO 80621

    $24,000
    Mileage: 195,494
    Location: Fort Lupton, CO 80621
    Description: Used 2008 GMC Sierra 2500HD SLT - $24,000, 195,494 miles Exterior Color: red Crew Cab Pickup 6.6 Liter Duramax Turbo Diesel Fuel: DIESEL 4 Doors
  • 2009 GMC Sierra 2500HD Work Truck in Fort Lupton, CO 80621

    $12,000
    Mileage: 201,589
    Location: Fort Lupton, CO 80621
    Description: Used 2009 GMC Sierra 2500HD Work Truck - $12,000, 201,589 miles Exterior Color: white Extended Cab Pickup 6.0 Liter Vortec V8 Gas Fuel: GASOLI 4 Doors
  • 2011 GMC Sierra 2500HD SLE in Denver, CO 80234

    $38,998
    Mileage: 42,291
    Location: Denver, CO 80234
    Description: Used 2011 GMC Sierra 2500HD SLE - $38,998, 42,291 miles Exterior Color: black 6.60L Automatic Transmission
  • 2016 GMC Sierra 2500HD SLT in Denver, CO 80234

    $47,998
    Mileage: 4,085
    Location: Denver, CO 80234
    Description: Used 2016 GMC Sierra 2500HD SLT - $47,998, 4,085 miles Exterior Color: black 6.00L Automatic Transmission
  • 2015 GMC Sierra 2500HD SLT in Greeley, CO 80634

    $50,800
    Mileage: 45,253
    Location: Greeley, CO 80634
    Description: Used 2015 GMC Sierra 2500HD SLT - $50,800, 45,253 miles Exterior Color: iridium metallic Crew Cab Pickup 6.6L V8 32V DDI OHV Turbo Diesel Fuel: Diesel 4 Doors
  • 2012 GMC Sierra 2500HD Denali in Greeley, CO 80634

    Featured Car
    $35,969
    Mileage: 118,051
    Location: Greeley, CO 80634
    Description: Used 2012 GMC Sierra 2500HD Denali - $35,969, 118,051 miles Exterior Color: black Crew Pickup Automatic Transmission 8 Cylinders