Showing 1 - 18 out of 1,470 listings
  • 2006 GMC Sierra 2500HD SLT in Dark Blue
    USED 2006 GMC Sierra 2500HD SLT
    Ext:
    Int:
    Mileage:315,750 miles
    Dealer:  (0)
    Stock# B207151
    List

    $9,700

    Est. Loan: $198/mo
    Great Deal!
    Great Deal!
    $2,383 Below Market
  • 2006 GMC Sierra 2500HD SLT in Gray
    USED 2006 GMC Sierra 2500HD SLT
    Ext:
    Int:
    Mileage:178,889 miles
    Dealer:  (0)
    List

    $14,400

    Great Deal!
    Great Deal!
    $3,363 Below Market
  • 2006 GMC Sierra 2500HD SLE1 in Silver
    USED 2006 GMC Sierra 2500HD SLE1
    Ext:
    Int:
    Mileage:159,000 miles
    Dealer:  (0)
    Stock# 023
    List

    $15,300

    Est. Loan: $278/mo
  • 2006 GMC Sierra 2500HD SLE1 in Black
    USED 2006 GMC Sierra 2500HD SLE1
    Ext:
    Int:
    Mileage:224,619 miles
    Dealer:  (0)
    Stock# 243590
    List

    $5,995

    Est. Loan: $122/mo
  • 2006 GMC Sierra 2500HD SLE1 in Silver
    USED 2006 GMC Sierra 2500HD SLE1
    Ext:
    Int:
    Mileage:179,039 miles
    Dealer:  (0)
    Stock# 13138
    List

    $18,995

    Est. Loan: $346/mo
    Fair Deal!
    Fair Deal!
  • 2006 GMC Sierra 2500HD Work Truck in Dark Blue
    USED 2006 GMC Sierra 2500HD Work Truck
    Ext:
    Int:
    Mileage:197,556 miles
    Dealer:  (1)
    undefined
    Stock# CK200028BA
    List

    $9,995

    Est. Loan: $204/mo
  • 2006 GMC Sierra 2500HD SLT in Red
    USED 2006 GMC Sierra 2500HD SLT
    Ext:
    Int:
    Mileage:230,176 miles
    Dealer:  (0)
    List

    $14,999

    Est. Loan: $306/mo
    Fair Deal!
    Fair Deal!
    $673 Below Market
  • 2006 GMC Sierra 2500HD Work Truck in White
    USED 2006 GMC Sierra 2500HD Work Truck
    Ext:
    Int:
    Mileage:171,670 miles
    Dealer:  (2)
    Stock# 14151
    List

    $18,577

    Est. Loan: $338/mo
  • 2006 GMC Sierra 2500HD SLE1 in Red
    USED 2006 GMC Sierra 2500HD SLE1
    Ext:
    Int:
    Mileage:134,975 miles
    Dealer:  (0)
    Stock# 32777
    List

    $24,995

    Est. Loan: $455/mo
    Fair Deal!
    Fair Deal!
  • 2006 GMC Sierra 2500HD SLT in Silver
    USED 2006 GMC Sierra 2500HD SLT
    Ext:
    Int:
    Mileage:195,212 miles
    Dealer:  (0)
    Stock# 18442
    List

    $17,995

    Est. Loan: $327/mo
  • 2006 GMC Sierra 2500HD Work Truck in Red
    USED 2006 GMC Sierra 2500HD Work Truck
    Ext:
    Int:
    Mileage:167,755 miles
    Dealer:  (0)
    Stock# 167242
    List

    $5,995

    Est. Loan: $122/mo
  • 2006 GMC Sierra 2500HD SLE1 in Silver
    USED 2006 GMC Sierra 2500HD SLE1
    Ext:
    Int:
    Mileage:88,001 miles
    Dealer:  (2)
    Stock# 26263
    List

    $29,995

    Est. Loan: $546/mo
  • 2006 GMC Sierra 2500HD Work Truck
    USED 2006 GMC Sierra 2500HD Work Truck
    Ext:
    Int:
    Mileage:112,497 miles
    Dealer:  (0)
    Stock# 424477
    List

    $9,295

    Est. Loan: $190/mo
  • 2006 GMC Sierra 2500HD SLE2 in Gray
    USED 2006 GMC Sierra 2500HD SLE2
    Ext:
    Int:
    Mileage:109,800 miles
    Dealer:  (0)
    undefined
    Stock# 104848tm
    List

    $23,888

    Est. Loan: $435/mo
  • 2006 GMC Sierra 2500HD Work Truck in White
    USED 2006 GMC Sierra 2500HD Work Truck
    Ext:
    Int:
    Mileage:167,788 miles
    Dealer:  (0)
    List

    $4,295

    Est. Loan: $88/mo
  • 2006 GMC Sierra 2500HD SLT in White
    USED 2006 GMC Sierra 2500HD SLT
    Ext:
    Int:
    Mileage:186,145 miles
    Dealer:  (0)
    List

    $18,000

    Est. Loan: $327/mo
  • 2006 GMC Sierra 2500HD SLT in Black
    USED 2006 GMC Sierra 2500HD SLT
    Ext:
    Int:
    Mileage:209,500 miles
    Dealer:  (1)
    Stock# JM1059A
    List

    $18,950

    Est. Loan: $345/mo
  • 2006 GMC Sierra 2500HD SLT in Silver
    USED 2006 GMC Sierra 2500HD SLT
    Ext:
    Int:
    Mileage:160,331 miles
    Dealer:  (0)
    Stock# B0857M
    List

    $14,981

    Est. Loan: $306/mo

It looks like the only vehicles matching your search at this time are over 100 miles away. Consider expanding your search or save this search to get notified when matching inventory is available.

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Showing 1 - 18 out of 1,470 listings

Consumer Reviews for the GMC Sierra 2500HD

Read recent reviews for the GMC Sierra 2500HD
Overall Consumer Rating
4.520 Reviews
Write a reviewSee all 20 reviews
  • 5
    (55%)
  • 4
    (45%)
  • 3
    (0%)
  • 2
    (0%)
  • 1
    (0%)
Excellent family recreation truck
irideharley,06/29/2009
Was considering the Dodge Cummins for it's tough reputation but couldn't swallow the tight back seat for a growing family. A friend had the Chevy Duramax and I haven't looked back since. The GMC Duramax and 6 speed Allison tranny are incredible. Quiet ride, plenty of room in the back seat, power a plenty to pull the bass boat with a camper on top. With or without a load, city and hgwy driving we still average 18 mpg, and at least temporarily diesel is cheaper than unleaded in my neck of the woods. Absolutely no buyers remorse with this truck. Two thumbs up all around.
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