Used 2006 GMC Sierra 1500 for Sale nearDenver, CO
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 5.3L V8
- Exterior color:
- White
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 4-Speed Automatic
- Mileage:
- 207,810
- Stock #:
- T18188
- VIN:
- 1GTEK19B96E169939
Sponsored by Berkenkotter Motors - Brighton
2006 GMC Sierra 1500
SLE1 Extended Cab 6.5 ft. 4WD
207,810 mi
$9,500
- Year:
- 2007
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Fire Red
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Dark/Lt Titanium
- Transmission:
- 4-Speed Automatic Overdrive
- Mileage:
- 163,350
- Stock #:
- F33127A
- VIN:
- 3GTEK13347G550268
2007 GMC Sierra 1500
SLE1 Crew Cab 4WD
163,350 mi
$10,216
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 5.3L V8
- Exterior color:
- White
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 4-Speed Automatic
- Mileage:
- 207,810
- Stock #:
- T18188
- VIN:
- 1GTEK19B96E169939
2006 GMC Sierra 1500
SLE1 Extended Cab 6.5 ft. 4WD
207,810 mi
$9,500
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 2 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 285 hp 4.8L V8
- Exterior color:
- White
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 204,106
- Stock #:
- 10141
- VIN:
- 3GTEC14V76G196726
2006 GMC Sierra 1500
Work Truck 8 ft. LB RWD
204,106 mi
$7,073
- Year:
- 2007
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 315 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Black
- Combined gas mileage:
- 17 MPG
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 134,987
- Stock #:
- AT1051
- VIN:
- 1GTEC19037Z596216
2007 GMC Sierra 1500
Work Truck Ext. Cab SB
134,987 mi
$10,390
- Year:
- 2005
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 295 hp 5.3L V8
- Exterior color:
- Carbon Metallic
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Pewter
- Transmission:
- 4-Speed Automatic
- Mileage:
- 221,371
- Stock #:
- P2755
- VIN:
- 2GTEK13TX51215036
2005 GMC Sierra 1500
SLE 4WD Crew Cab SB
221,371 mi
$5,029
- Year:
- 2007
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 315 hp 5.3L V8
- Exterior color:
- Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 4-Speed Automatic
- Mileage:
- 291,337
- Stock #:
- KBB6097A
- VIN:
- 2GTEK13M971506025
2007 GMC Sierra 1500
SLT Crew Cab 4WD
291,337 mi
$8,535
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 295 hp 5.3L V8 Flex Fuel Vehicle
- Combined gas mileage:
- 11 MPG
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- Automatic
- Stock #:
- 296052
- VIN:
- 2GTEK13Z961296052
2006 GMC Sierra 1500
SLT Crew Cab 5.8 ft. 4WD
No Price Listed
- Year:
- 2005
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 5.3L V8
- Exterior color:
- Brown (Tan)
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 251,101
- Stock #:
- 195794
- VIN:
- 1GTEK19B95E195794
2005 GMC Sierra 1500
SLT 4WD Extended Cab SB
251,101 mi
$5,818
- Year:
- 2005
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 295 hp 5.3L V8
- Exterior color:
- Onyx Black
- Combined gas mileage:
- 16 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Pewter
- Transmission:
- Automatic
- Mileage:
- 250,000
- Stock #:
- YO-3471
- VIN:
- 2GTEC19TX51162567
2005 GMC Sierra 1500
SLE Extended Cab SB
250,000 mi
$5,220
There are no more results from the filters selected.
Check out these similar matches for you.
Fetching additional listings...
4.3 Overall rating
Filter by rating
Bo K
Reviewed a 2006 GMC SLE1 Extended Cab 6.5 ft. 4WD on Sep 30, 2013
Looked nice. Plenty of front passenger space for a large adult. Easy to read gauges. Drove nice and rode nice. I got real world mpg of about 14. That is driving normal. Between 10 and 12 pulling a pontoon. Hwy was about 17 . If you have a large son like I do he will complain constantly about riding in the backseat of the extended cab. At around 50k miles the transmission started slipping and had to be replaced. GM has an ongoing problem with these transmissions but there is no recall. Also had rust issues. This truck was purchased new in middle TN and is not a northern truck where you might expect issues. I loved my truck but was very disappointed in it. It also had a 5.3 engine and did not have much get up and go compared to other friends trucks. I may have gotten a lemon but it really scared me off from other GM products. To be fair , I have a friend with a 2000 Chevy truck that is almost exactly the same and he has 140k on his and works it like a mule. His is a great truck and one of the reasons that I bought mine. He has had a few problems but nothing major.
Mark K
Reviewed a 2006 GMC SLT Extended Cab 6.5 ft. 4WD on Sep 23, 2009
quicker then ford or dodge, no major repairs yet,very comfortable and luxurious interior, beats gas mileage on dodge, similar to ford. Wont drive anything else other then GM. Best truck out of north american and foriegn auto makers. Buy One!
Curtis H
Reviewed a 2006 GMC SLT Crew Cab 5.8 ft. 4WD on Nov 26, 2013
I love everything about this car! It has great power, performance and most of all, beauty to go along with the brains. If you are looking for a truck that can haul landscaping materials or a large family, this is the truck for you.
Greg S
Reviewed a 2006 GMC SLE1 Crew Cab 5.8 ft. 4WD on Apr 5, 2008
Nice ride, and can handle a deer hit with minor damage.
2006 GMC Sierra 1500 Trims
| Trim type | MSRP |
|---|---|
| SLE1 6.5 ft. RWD | $24,375 |
| SLE1 Extended Cab 6.5 ft. 4WD | $30,255 |
| SL1 Extended Cab 6.5 ft. 4WD | $28,455 |
| SL2 Crew Cab 5.8 ft. 4WD | $29,370 |
| SLT Extended Cab 5.8 ft. 4WD | $34,370 |
| Work Truck 6.5 ft. RWD | $16,715 |
| SLE1 Crew Cab 5.8 ft. 4WD | $32,490 |
| SLT Crew Cab 5.8 ft. 4WD | $36,045 |
2006 GMC Sierra 1500 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2006 GMC Sierra 1500 prices has changed over time.
See more price trendsFAQs
How many 2006 GMC Sierra 1500 vehicles in Denver, CO have no reported accidents or damage?
What is the fuel economy of the 2006 GMC Sierra 1500?
What fuel types are available?
Relevant articles
Car Deals with 0% APR in July 2026
Our experts have tracked down the latest 0% APR car deals, as well as examined the pros and cons of interest-free car loans versus other financing options.
Best Truck Lease Deals in July 2026
Leasing a truck can be a great way to get into one of the latest models, with the best technology, at a more affordable monthly price. Here are the best deals we've found this month.
Best Car Deals in July 2026
In the market for a new or used car this year? Whether you’re looking to buy or lease, we’ve collated a list of the best car deals available this month.
