Used 2006 GMC Sierra 1500 SLT for SaleNationwide
12 vehicles found
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:
- 295 hp 5.3L V8 Flex Fuel Vehicle
- Exterior color:
- Onyx Black
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Dark Pewter
- Transmission:
- 4-Speed Automatic Overdrive
- Mileage:
- 162,155
- Stock #:
- 6Z216878
- VIN:
- 1GTEK19Z26Z216878
2006 GMC Sierra 1500
SLT Extended Cab 6.5 ft. 4WD
162,155 mi
Springdale, AR
Fair Deal
$13,124
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 295 hp 5.3L V8
- Exterior color:
- Steel Gray Metallic/Silver Birch Metallic
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Neutral leather
- Transmission:
- 4-Speed Automatic
- Mileage:
- 106,117
- VIN:
- 1GTEK19T36Z186379
2006 GMC Sierra 1500
SLT Extended Cab 5.8 ft. 4WD
106,117 mi
Buffalo, MN
Fair Deal
$15,350
- 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:
- Silver Birch Metallic
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Neutral leather
- Transmission:
- Automatic
- Mileage:
- 202,272
- Stock #:
- 132496
- VIN:
- 2GTEK19B261255451
New arrival
2006 GMC Sierra 1500
SLT Extended Cab 6.5 ft. 4WD
202,272 mi
Olympia, WA
Fair Deal
$8,800
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 295 hp 5.3L V8
- Exterior color:
- Sport Red Metallic/Silver Birch Metallic
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Pewter leather
- Transmission:
- 4-Speed Automatic
- Mileage:
- 171,272
- Stock #:
- 1790
- VIN:
- 1GTEK19T16Z134426
2006 GMC Sierra 1500
SLT Extended Cab 5.8 ft. 4WD
171,272 mi
Wilkes Barre, PA
Fair Deal
$10,485
- 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
- Exterior color:
- Black
- Combined gas mileage:
- 11 MPG
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- Automatic
- Mileage:
- 190,849
- Stock #:
- 5730
- VIN:
- 2GTEK13Z861287312
2006 GMC Sierra 1500
SLT Crew Cab 5.8 ft. 4WD
190,849 mi
Orangevale, CA
Fair Deal
$11,065
- 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:
- Onyx Black/Silver Birch Metallic
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Sandstone leather
- Transmission:
- 4-Speed Automatic
- Mileage:
- 225,577
- Stock #:
- 31545
- VIN:
- 1GTEK19B76Z184092
2006 GMC Sierra 1500
SLT Extended Cab 6.5 ft. 4WD
225,577 mi
Everett, WA
Fair Deal
$8,999
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 295 hp 5.3L V8
- Exterior color:
- Steel Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Pewter
- Transmission:
- 4-Speed Automatic Overdrive
- Mileage:
- 243,801
- Stock #:
- CA11160C
- VIN:
- 2GTEK13T261194832
New arrival
2006 GMC Sierra 1500
SLT Crew Cab 5.8 ft. 4WD
243,801 mi
Bay Minette, AL
Great Deal
$4,748
- 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
Billings, MT
No Rating
No Price Listed
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 295 hp 5.3L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Pewter
- Transmission:
- 4-Speed Automatic Overdrive
- Mileage:
- 278,669
- Stock #:
- F4945B
- VIN:
- 2GTEK13T261235024
New arrival
2006 GMC Sierra 1500
SLT Crew Cab 5.8 ft. 4WD
278,669 mi
Tarboro, NC
No Rating
No Price Listed
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 345 hp 6L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Dark Pewter
- Transmission:
- 4-Speed Automatic Overdrive
- Mileage:
- 271,375
- Stock #:
- 6161A
- VIN:
- 2GTEK13N661280470
Photos coming soon
New arrival
2006 GMC Sierra 1500
SLT Crew Cab 5.8 ft. 4WD
271,375 mi
Corvallis, OR
No Rating
$8,195
- 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
- Exterior color:
- Gray
- Fuel type:
- Flex Fuel Vehicle
- Mileage:
- 320,655
- Stock #:
- R5249N
- VIN:
- 1GTEK19Z06E179384
Photos coming soon
2006 GMC Sierra 1500
SLT Extended Cab 6.5 ft. 4WD
320,655 mi
De Soto, MO
No Rating
No Price Listed
- 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
- Exterior color:
- White
- Combined gas mileage:
- 11 MPG
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- Automatic
- Mileage:
- 343,671
- Stock #:
- 20866A
- VIN:
- 2GTEK13Z261268089
2006 GMC Sierra 1500
SLT Crew Cab 5.8 ft. 4WD
343,671 mi
Biloxi, MS
No Rating
$6,402
- 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
- Exterior color:
- Onyx Black
- Fuel type:
- Flex Fuel Vehicle
- Interior color:
- Dark Pewter
- Transmission:
- 4-Speed Automatic Overdrive
- Mileage:
- 162,155
- Stock #:
- 6Z216878
- VIN:
- 1GTEK19Z26Z216878
2006 GMC Sierra 1500
SLT Extended Cab 6.5 ft. 4WD
162,155 mi
Springdale, AR
Fair Deal
$13,124
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 295 hp 5.3L V8
- Exterior color:
- Steel Gray Metallic/Silver Birch Metallic
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Neutral leather
- Transmission:
- 4-Speed Automatic
- Mileage:
- 106,117
- VIN:
- 1GTEK19T36Z186379
2006 GMC Sierra 1500
SLT Extended Cab 5.8 ft. 4WD
106,117 mi
Buffalo, MN
Fair Deal
$15,350
- 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:
- Silver Birch Metallic
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Neutral leather
- Transmission:
- Automatic
- Mileage:
- 202,272
- Stock #:
- 132496
- VIN:
- 2GTEK19B261255451
New arrival
2006 GMC Sierra 1500
SLT Extended Cab 6.5 ft. 4WD
202,272 mi
Olympia, WA
Fair Deal
$8,800
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 295 hp 5.3L V8
- Exterior color:
- Sport Red Metallic/Silver Birch Metallic
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Pewter leather
- Transmission:
- 4-Speed Automatic
- Mileage:
- 171,272
- Stock #:
- 1790
- VIN:
- 1GTEK19T16Z134426
2006 GMC Sierra 1500
SLT Extended Cab 5.8 ft. 4WD
171,272 mi
Wilkes Barre, PA
Fair Deal
$10,485
- 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
- Exterior color:
- Black
- Combined gas mileage:
- 11 MPG
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- Automatic
- Mileage:
- 190,849
- Stock #:
- 5730
- VIN:
- 2GTEK13Z861287312
2006 GMC Sierra 1500
SLT Crew Cab 5.8 ft. 4WD
190,849 mi
Orangevale, CA
Fair Deal
$11,065
- 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:
- Onyx Black/Silver Birch Metallic
- Combined gas mileage:
- 15 MPG
- Fuel type:
- Gasoline
- Interior color:
- Sandstone leather
- Transmission:
- 4-Speed Automatic
- Mileage:
- 225,577
- Stock #:
- 31545
- VIN:
- 1GTEK19B76Z184092
2006 GMC Sierra 1500
SLT Extended Cab 6.5 ft. 4WD
225,577 mi
Everett, WA
Fair Deal
$8,999
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 295 hp 5.3L V8
- Exterior color:
- Steel Gray Metallic
- Fuel type:
- Gasoline
- Interior color:
- Pewter
- Transmission:
- 4-Speed Automatic Overdrive
- Mileage:
- 243,801
- Stock #:
- CA11160C
- VIN:
- 2GTEK13T261194832
New arrival
2006 GMC Sierra 1500
SLT Crew Cab 5.8 ft. 4WD
243,801 mi
Bay Minette, AL
Great Deal
$4,748
- 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
Billings, MT
No Rating
No Price Listed
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 295 hp 5.3L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Pewter
- Transmission:
- 4-Speed Automatic Overdrive
- Mileage:
- 278,669
- Stock #:
- F4945B
- VIN:
- 2GTEK13T261235024
New arrival
2006 GMC Sierra 1500
SLT Crew Cab 5.8 ft. 4WD
278,669 mi
Tarboro, NC
No Rating
No Price Listed
- Year:
- 2006
- Make:
- GMC
- Model:
- Sierra 1500
- Body type:
- Pickup Truck
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 345 hp 6L V8
- Exterior color:
- Onyx Black
- Fuel type:
- Gasoline
- Interior color:
- Dark Pewter
- Transmission:
- 4-Speed Automatic Overdrive
- Mileage:
- 271,375
- Stock #:
- 6161A
- VIN:
- 2GTEK13N661280470
Photos coming soon
New arrival
2006 GMC Sierra 1500
SLT Crew Cab 5.8 ft. 4WD
271,375 mi
Corvallis, OR
No Rating
$8,195
- 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
- Exterior color:
- Gray
- Fuel type:
- Flex Fuel Vehicle
- Mileage:
- 320,655
- Stock #:
- R5249N
- VIN:
- 1GTEK19Z06E179384
Photos coming soon
2006 GMC Sierra 1500
SLT Extended Cab 6.5 ft. 4WD
320,655 mi
De Soto, MO
No Rating
No Price Listed
- 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
- Exterior color:
- White
- Combined gas mileage:
- 11 MPG
- Fuel type:
- Flex Fuel Vehicle
- Transmission:
- Automatic
- Mileage:
- 343,671
- Stock #:
- 20866A
- VIN:
- 2GTEK13Z261268089
2006 GMC Sierra 1500
SLT Crew Cab 5.8 ft. 4WD
343,671 mi
Biloxi, MS
No Rating
$6,402
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4.4 Overall rating
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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!
Is this review helpful?
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.
Is this review helpful?
Tony D
Reviewed a 2006 GMC SLT Crew Cab 5.8 ft. 4WD on Apr 30, 2014
I like everything about my truck, it's big enough for the whole family, looks amazing, is a blast to drive. Has a killer sound system that can be heard if you want to be. Just an overall good truck. Tony
Is this review helpful?
FAQs
How many GMC Sierra 1500 SLT vehicles have no reported accidents or damage?
6424 out of 8212 for sale have no reported accidents or damage.
What is the fuel economy of the GMC Sierra 1500 SLT?
Depending on the engine and options, the GMC Sierra 1500 SLT gets between 11 and 24 MPG/MPGe.
What fuel types are available?
Diesel, Flex Fuel Vehicle, Gasoline engines are available.
*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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