GMC Sierra 2500HD (2001-2006) for Sale
Shop with transparent pricing.
Only show listings that include dealer fees- 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
$19,538
- 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:
- Steel Gray Metallic
- Fuel type:
- Diesel
- Interior color:
- Pewter
- Transmission:
- 6-Speed Automatic
- Mileage:
- 178,783
- Stock #:
- 5659B
- VIN:
- 1GTHK23D86F151763
2006 GMC Sierra 2500HD
SLT Crew Cab 4WD
178,783 mi
$19,881
- 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
-$1,000
2006 GMC Sierra 2500HD
SLT Crew Cab 4WD
180,171 mi
$18,790
$17,790
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 300 hp 6L V8
- Fuel type:
- Gasoline
- Transmission:
- 4-Speed Automatic
- Mileage:
- 112,862
- Stock #:
- 9565B
- VIN:
- 1GTHK29U16E205398
2006 GMC Sierra 2500HD
SLE1 Extended Cab 4WD
112,862 mi
$12,000
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 8.1L V8
- Exterior color:
- White
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 53,131
- Stock #:
- P08858B
- VIN:
- 1GTHC29G46E256031
2006 GMC Sierra 2500HD
SLE2 Extended Cab RWD
53,131 mi
$16,184
- 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
- Transmission:
- Automatic
- Mileage:
- 155,035
- Stock #:
- AMTT6F154980
- VIN:
- 1GTHK23D96F154980
2006 GMC Sierra 2500HD
SLT Crew Cab 4WD
155,035 mi
$25,344
- 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:
- Gold
- Fuel type:
- Diesel
- Interior color:
- Brown (TAN)
- Transmission:
- Automatic
- Mileage:
- 148,204
- Stock #:
- 1187
- VIN:
- 1GTHK23D16F140880
2006 GMC Sierra 2500HD
SLT Crew Cab 4WD
148,204 mi
$23,598
- 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 Metallic
- Fuel type:
- Gasoline
- Interior color:
- Dark Pewter premium cloth
- Transmission:
- 4-Speed Automatic
- Mileage:
- 149,692
- VIN:
- 1GTHK29U16E198128
2006 GMC Sierra 2500HD
SLE1 Extended Cab 4WD
149,692 mi
$12,194
- 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:
- WT
- Mileage:
- 170,178
- Stock #:
- J26021BB
- VIN:
- 1GTHK23U46F178703
Photos coming soon
2006 GMC Sierra 2500HD
SLE1 Crew Cab 4WD
170,178 mi
$12,587
- 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
$14,999
- Year:
- 2005
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 300 hp 6L V8
- Exterior color:
- PEWTER
- Combined gas mileage:
- 11 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 4-Speed Automatic
- Mileage:
- 149,475
- Stock #:
- 23751
- VIN:
- 1GTHC23U95F972480
2005 GMC Sierra 2500HD
4 Dr Work Truck Crew Cab SB HD
149,475 mi
$9,150
- 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:
- Pewter
- Fuel type:
- Diesel
- Interior color:
- Gray
- Transmission:
- 6-Speed Automatic
- Mileage:
- 94,656
- Stock #:
- 131381
- VIN:
- 1GTHK23266F131381
2006 GMC Sierra 2500HD
SLT Crew Cab 4WD
94,656 mi
$26,394
- 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:
- Cadet Blue Metallic
- Fuel type:
- Diesel
- Interior color:
- Dark Pewter
- Transmission:
- 5-Speed Automatic
- Mileage:
- 228,452
- Stock #:
- 4704203AA
- VIN:
- 1GTHK23295F821219
2005 GMC Sierra 2500HD
4 Dr SLE 4WD Crew Cab SB HD
228,452 mi
$12,299
About GMC Sierra 2500HD (2001-2006)
- 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:
- Carbon Metallic
- Fuel type:
- Diesel
- Interior color:
- Neutral
- Transmission:
- 5-Speed Automatic
- Mileage:
- 153,441
- Stock #:
- B10060B
- VIN:
- 1GTHK23205F860958
2005 GMC Sierra 2500HD
4 Dr SLT 4WD Crew Cab SB HD
153,441 mi
$20,889
- Year:
- 2003
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 6.6L V8 Diesel
- Exterior color:
- Summit White
- Fuel type:
- Diesel
- Interior color:
- Dark Pewter
- Transmission:
- 5-Speed Automatic
- Mileage:
- 144,451
- Stock #:
- 260664A
- VIN:
- 1GTHK29153E224795
2003 GMC Sierra 2500HD
SLE 4WD Extended Cab SB HD
144,451 mi
$14,841
- Year:
- 2003
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 300 hp 6L V8
- Exterior color:
- [91U] Marine Blue Metallic
- Fuel type:
- Gasoline
- Interior color:
- Dark Pewter
- Transmission:
- Automatic
- Mileage:
- 104,232
- Stock #:
- 2888t
- VIN:
- 1GTHK29U33E221260
2003 GMC Sierra 2500HD
SLE 4WD Extended Cab SB HD
104,232 mi
$17,500
- 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:
- Fire Red
- Fuel type:
- Diesel
- Interior color:
- Neutral
- Transmission:
- Automatic
- Mileage:
- 101,301
- Stock #:
- T09875L
- VIN:
- 1GTHK29294E309875
2004 GMC Sierra 2500HD
4 Dr SLE 4WD Extended Cab SB HD
101,301 mi
$19,175
- 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:
- Pewter
- Transmission:
- 5-Speed Automatic
- Mileage:
- 192,423
- Stock #:
- M12858
- VIN:
- 1GTHK23285F866894
2005 GMC Sierra 2500HD
4 Dr SLT 4WD Crew Cab SB HD
192,423 mi
$14,950
- Year:
- 2003
- 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
- Transmission:
- Automatic
- Mileage:
- 209,058
- Stock #:
- 12659
- VIN:
- 1GTHK23103F134635
-$600
2003 GMC Sierra 2500HD
SLT 4WD Crew Cab SB HD
209,058 mi
$15,850
$15,250
- 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:
- Fine Silver Birch Metallic
- Fuel type:
- Diesel
- Interior color:
- Dark Pewter
- Transmission:
- 5-Speed Automatic
- Mileage:
- 113,463
- Stock #:
- M1866B
- VIN:
- 1GTHK29254E344686
2004 GMC Sierra 2500HD
4 Dr SLE 4WD Extended Cab SB HD
113,463 mi
$20,547
- Year:
- 2005
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 8.1L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Dark Pewter
- Transmission:
- 5-Speed Automatic
- Mileage:
- 130,050
- Stock #:
- 45T644A
- VIN:
- 1GTHK29G05E238613
2005 GMC Sierra 2500HD
4 Dr SLE 4WD Extended Cab SB HD
130,050 mi
$18,389
- Year:
- 2002
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Exterior color:
- Pewter Metallic
- Interior color:
- Gray (Graphite)
- Transmission:
- 5-Speed Automatic
- Mileage:
- 190,491
- Stock #:
- 7890
- VIN:
- 1GTHK23142F107890
2002 GMC Sierra 2500HD
4 Dr SLE 4WD Crew Cab LB HD
190,491 mi
$9,150
- Year:
- 2001
- Make:
- GMC
- Model:
- Sierra 2500HD
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 8.1L V8
- Exterior color:
- White
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- 4-Speed Automatic
- Mileage:
- 127,815
- Stock #:
- W2380
- VIN:
- 1GTHK23G21F147758
2001 GMC Sierra 2500HD
4 Dr SLE 4WD Crew Cab SB HD
127,815 mi
$20,322
4.7 Overall rating
Filter by rating
Anonymous
Reviewed a 2003 GMC Sierra 2500HD on Oct 24, 2021
Best used truck I have ever purchased. Worth every penny.
Morgan K
Reviewed a 2002 GMC 4 Dr SLT 4WD Extended Cab SB HD on Feb 13, 2011
You put your foot down in this thing you'll be back in your seat. Huge 6.6 Litre Duramax Turbo Diesel. Excellent braking. Good solid truck in perfect condition. This truck gets 25 miles to the gallon. Insanely fun to drive.
Phillip H
Reviewed a 2002 GMC 4 Dr SLT Crew Cab SB HD on Jan 2, 2011
There is all the power you could ever need from the 6.6L V8 diesel duramax engine. The allison transmission shifts like a dream and with the tow haul mod it makes for a smooth ride even with a heavy trailer. The front torsion bar suspension and leave springs rear suspension makes for a comfortable ride. Towing a 28 foot camper and loaded up for a camping trip I still get over 20 mpg and not towing over 25 mpg.
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
GMC Sierra 2500HD (2001-2006) Trims
| Trim type | MSRP |
|---|---|
| SLE2 Extended Cab 4WD | $34,160 |
| SLT Extended Cab 4WD | $36,045 |
| SLE2 Extended Cab RWD | $31,180 |
| Work Truck LB RWD | $22,700 |
| Work Truck LB 4WD | $25,480 |
| SLE1 Extended Cab 4WD | $32,485 |
| SLE1 Crew Cab 4WD | $34,600 |
| SLT Crew Cab 4WD | $38,320 |
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
GMC Sierra 2500HD (2001-2006) Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of GMC Sierra 2500HD (2001-2006) prices has changed over time.
See more price trends*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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