Used 2005 GMC Sierra 2500HD for SaleNationwide
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 2 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 300 hp 6L V8
- Exterior color:
- Fire Red
- Fuel type:
- Gasoline
- Interior color:
- Neutral
- Transmission:
- 4-Speed Automatic
- Mileage:
- 70,350
- Stock #:
- 1U0555A
- VIN:
- 1GTHK24U36E149195
2006 GMC Sierra 2500HD
Work Truck LB 4WD
70,350 mi
$14,396
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Diesel
- Exterior color:
- White
- Fuel type:
- Diesel
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 146,529
- Stock #:
- 235541
- VIN:
- 1GTHK29D96E235541
2006 GMC Sierra 2500HD
SLT Extended Cab 4WD
146,529 mi
$21,387
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Engine:
- 6.6L V8 Diesel
- Fuel type:
- Diesel
- Transmission:
- Automatic
- Mileage:
- 154,121
- Stock #:
- 111961
- VIN:
- 1GTHC23256F111961
2006 GMC Sierra 2500HD
154,121 mi
$18,500
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 300 hp 6L V8
- Exterior color:
- Victory Red
- Fuel type:
- Gasoline
- Interior color:
- Dark Pewter
- Transmission:
- 4-Speed Automatic
- Mileage:
- 125,590
- Stock #:
- H2512
- VIN:
- 1GTHK23U46F167362
2006 GMC Sierra 2500HD
SLE1 Crew Cab 4WD
125,590 mi
$19,995
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 300 hp 6L V8
- Exterior color:
- White
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 4-Speed Automatic
- Mileage:
- 173,056
- VIN:
- 1GTHK29U06E204243
2006 GMC Sierra 2500HD
SL1 Extended Cab 4WD
173,056 mi
$7,500
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Engine:
- 300 hp 6L V8
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 179,530
- Stock #:
- L2919A
- VIN:
- 1GTHK23U06F173515
2006 GMC Sierra 2500HD
179,530 mi
$12,995
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Diesel
- Exterior color:
- Olympic White
- Fuel type:
- Diesel
- Interior color:
- Neutral
- Transmission:
- 6-Speed Automatic
- Mileage:
- 135,059
- Stock #:
- 26F181A
- VIN:
- 1GTHK23D86F218684
2006 GMC Sierra 2500HD
SLE2 Crew Cab 4WD
135,059 mi
$25,197
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Diesel
- Exterior color:
- Gray
- Fuel type:
- Diesel
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 180,171
- Stock #:
- 12686C
- VIN:
- 1GTHK23D16F200706
2006 GMC Sierra 2500HD
SLT Crew Cab 4WD
180,171 mi
$20,290
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Diesel
- Exterior color:
- White
- Fuel type:
- Diesel
- Interior color:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 210,284
- VIN:
- 1GTHK23D76F231474
2006 GMC Sierra 2500HD
SLT Crew Cab 4WD
210,284 mi
$15,000
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 300 hp 6L V8
- Exterior color:
- White
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 5-Speed Manual
- Mileage:
- 13,731
- Stock #:
- S27442
- VIN:
- 1GTHC24UX6E262638
2006 GMC Sierra 2500HD
Work Truck LB RWD
13,731 mi
$18,999
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 2 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 300 hp 6L V8
- Exterior color:
- White
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 4-Speed Automatic
- Mileage:
- 110,125
- Stock #:
- 6151G
- VIN:
- 1GTHK24U86E246151
2006 GMC Sierra 2500HD
SL1 LB 4WD
110,125 mi
$14,995
- Year:
- 2005
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 8.1L V8
- Exterior color:
- Red (Maroon)
- Fuel type:
- Gasoline
- Transmission:
- 4-Speed Automatic
- Mileage:
- 124,877
- Stock #:
- M524A
- VIN:
- 1GTHK23G15F966671
2005 GMC Sierra 2500HD
4 Dr SLT 4WD Crew Cab SB HD
124,877 mi
$17,567
- Year:
- 2005
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Diesel
- Exterior color:
- Deep Blue Metallic
- Fuel type:
- Diesel
- Interior color:
- Dark Pewter
- Transmission:
- Automatic
- Mileage:
- 182,332
- Stock #:
- TRR12164
- VIN:
- 1GTHK232X5F874642
2005 GMC Sierra 2500HD
4 Dr SLE 4WD Crew Cab SB HD
182,332 mi
$20,194
About 2005 GMC Sierra 2500HD
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 300 hp 6L V8
- Exterior color:
- Olympic White
- Fuel type:
- Gasoline
- Interior color:
- Pewter
- Transmission:
- 4-Speed Automatic
- Mileage:
- 106,723
- Stock #:
- H2520
- VIN:
- 1GTHK23U56F133026
2006 GMC Sierra 2500HD
SLT Crew Cab 4WD
106,723 mi
$19,898
- Year:
- 2005
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Diesel
- Exterior color:
- Silver Birch Metallic
- Fuel type:
- Diesel
- Interior color:
- Seat Trim, Custom Cloth
- Transmission:
- Automatic
- Mileage:
- 174,501
- Stock #:
- 26153B
- VIN:
- 1GTHK23265F944640
2005 GMC Sierra 2500HD
4 Dr SLE 4WD Crew Cab SB HD
174,501 mi
$14,493
- Year:
- 2005
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Diesel
- Exterior color:
- Blue
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 101,430
- Stock #:
- R956
- VIN:
- 1GTHK29225E253344
2005 GMC Sierra 2500HD
4 Dr SLE 4WD Extended Cab SB HD
101,430 mi
$12,895
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 300 hp 6L V8
- Exterior color:
- Blue
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 4-Speed Automatic
- Mileage:
- 151,039
- Stock #:
- 3560
- VIN:
- 1GTHK29U66E240468
2006 GMC Sierra 2500HD
SLE1 Extended Cab 4WD
151,039 mi
$15,999
- Year:
- 2004
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Diesel
- Exterior color:
- Off White
- Fuel type:
- Diesel
- Interior color:
- Black
- Transmission:
- 5-Speed Automatic
- Mileage:
- 210,444
- VIN:
- 1GTHK232X4F210503
2004 GMC Sierra 2500HD
4 Dr SLT 4WD Crew Cab SB HD
210,444 mi
$16,123
- Year:
- 2004
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior color:
- Blue
- Interior color:
- Black
- Transmission:
- 5-Speed Automatic
- Mileage:
- 202,301
- Stock #:
- 479
- VIN:
- 1GTHK29214E296507
2004 GMC Sierra 2500HD
4 Dr SLT 4WD Extended Cab SB HD
202,301 mi
$14,998
- Year:
- 2005
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Exterior color:
- Black
- Interior color:
- Brown (Beige)
- Transmission:
- Automatic
- Mileage:
- 219,000
- Stock #:
- 818597
- VIN:
- 1GTHC23285F818597
-$1,000
2005 GMC Sierra 2500HD
4 Dr SLT Crew Cab SB HD
219,000 mi
$13,195
$12,195
- Year:
- 2005
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 300 hp 6L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Pewter
- Transmission:
- 5-Speed Automatic
- Mileage:
- 163,890
- Stock #:
- 47
- VIN:
- 1GTHK23U35F837711
-$1,899
2005 GMC Sierra 2500HD
4 Dr SLE 4WD Crew Cab LB HD
163,890 mi
$17,894
$16,394
- Year:
- 2004
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 8.1L V8
- Exterior color:
- Summit White
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 5-Speed Automatic
- Mileage:
- 133,603
- Stock #:
- 238390
- VIN:
- 1GTHK23G44F238390
-$501
2004 GMC Sierra 2500HD
4 Dr SLE 4WD Crew Cab LB HD
133,603 mi
$21,565
$21,064
4.8 Overall rating
Filter by rating
David T
Reviewed a 2005 GMC 4 Dr SLE Extended Cab SB HD on Dec 29, 2009
it has great power awesome looks and it is really fun to drive and play around in four wheel drive is a must for going digging and camping and pulling your stupid friends out when they get stuck i love it
Michael W
Reviewed a 2005 GMC 4 Dr SLE 4WD Extended Cab SB HD on Jun 26, 2009
Great Diesel power for towing, plenty of room in the cab, appearance is getting dated, have had some recent maintenance issues that weren't cheap but it has over 85,000 miles on it, overall a great vehicle for towing long distance
Zachary K
Reviewed a 2005 GMC 4 Dr SLT 4WD Crew Cab SB HD on Dec 11, 2009
My GMC has the 6.6l Duramax LLY engine with the 5 speed Allison transmission. The power this thing has is simply amazing for being a complete stock truck it is awesome to drive once you hit the accelerator she gives you everything you ask for and more. Shes my baby
Anonymous
Reviewed a 2005 GMC 4 Dr SLT 4WD Crew Cab SB HD on Jul 16, 2008
This truck can do it all, although this is the year before GMC chipped there trucks this truck w/o a chip is amazing, the acceleration handling and top speed are awesome. Yes its true that the yellow is an aquired taste but hey its a beast i love it.
2005 GMC Sierra 2500HD Trims
| Trim type | MSRP |
|---|---|
| 4 Dr STD 4WD Extended Cab SB HD | $33,410 |
| 4 Dr SLE Crew Cab SB HD | $34,165 |
| 4 Dr SLE 4WD Crew Cab LB HD | $37,475 |
| 4 Dr SLT Crew Cab SB HD | $38,225 |
| 4 Dr SLT 4WD Extended Cab SB HD | $38,850 |
| 4 Dr SLE 4WD Extended Cab SB HD | $34,955 |
| 4 Dr SLE 4WD Crew Cab SB HD | $37,175 |
| 4 Dr SLT 4WD Crew Cab SB HD | $41,435 |
2005 GMC Sierra 2500HD Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2005 GMC Sierra 2500HD prices has changed over time.
See more price trendsFAQs
How many 2005 GMC Sierra 2500HD vehicles have no reported accidents or damage?
What is the fuel economy of the 2005 GMC Sierra 2500HD?
What fuel types are available?
Relevant articles
2026 GMC Sierra 2500HD Pricing, Specs, and Release Date
Aside from a freshened color palette and broader availability of the trick MultiPro Tailgate, the 2026 GMC Sierra 2500HD full-size pickup truck soldiers on as a premium workhorse capable of towing up to 20,000 pounds in luxurious style.
2025 GMC Sierra 2500HD Pricing, Specs, and Release Date
Slotted between the light-duty 1500 and the ultra-tough 3500HD, the 2025 GMC Sierra 2500HD balances immense capability with the comfort and latest amenities expected from today's truck buyers. Upgrades for 2025 include a newly standard trailer brake controller.
Who Makes GMC Cars?
GMC is an American automaker that builds premium trucks and SUVs with capability and comfort as selling points. GMC is a division of General Motors and all of its vehicles share platforms with other GM products. Certain products, like its trucks, are very closely related to Chevrolet products.
