Paint 1 of 8
Render shows the 2008 model
2006 GMC Sierra 2500 HD SLE2
Truck (Extended Cab) · 300 hp
Market
Too few listings to publish a market price.
Own one? Yours has a number of its own.
Track what yours is worthA fresh estimate every month, in one short email. Not an offer to buy.Start trackingWhich Sierra 2500 HD is right for you?
Five trims, $21,825 to $32,235. Tap one to open it.
Bar heights follow the price. The widest step is $5,320, from SLE1 to SLE2.
The numbers.
Eight configurations: rear-wheel or four-wheel drive, 4-speed automatic.
100 standard items.
Four groups, sized by how much is in each.
- tilt-adjustable steering wheel
- power steering
- cruise control
- front and rear cupholders
- front door pockets
- overhead console with storage
- front seatback storage
- retained accessory power
- leather steering wheel
- Dual zone front climate control
- Passenger vanity mirror
- electrochromatic inside rearview mirror
- Rear floor mats
- cargo area light
- front and rear reading lights
- compass
- external temperature display
- tachometer
- clock
- low fuel level warning
- 2 one-touch power windows
- remote keyless power door locks
- Power mirrors
- Heated mirrors
- Front head room
- Front leg room
- Front shoulder room
- Front hip room
- premium cloth
- bucket front seats
- 6-way power driver seat
- 2-way manual driver seat adjustments
- height adjustable driver seat
- 4-way manual passenger seat adjustment
- Rear head room
- Rear leg room
- Rear shoulder room
- Rear hip room
- Folding rear seatback
- folding with storage center armrest
- Transmission
- Drive type
- Rear locking differential
- Fuel type
- Range in miles (city/hwy)
- Fuel tank capacity
- Length
- Overall width without mirrors
- Height
- Wheelbase
- Front track
- Rear track
- Bed length
- Turning circle
- Ground clearance
- Curb weight
- Maximum towing capacity
- Maximum payload
- Gross weight
- Country of final assembly
- front independent suspension
- short and long arm front suspension
- solid live axle rear suspension
- Base engine size
- Cylinders
- Base engine type
- Horsepower
- Torque
- Valves
- Cam type
- steel wheels
- partial wheel covers
- 16 x 7.0 in. wheels
- All terrain tires
- LT265/75R E tires
- Steel spare wheel
- fullsize matching spare tire
- underbody mounted spare tire
- child seat anchors
- 4-wheel ABS
- Front and rear ventilated disc brakes
- electronic brakeforce distribution
- dusk sensing headlamps
- auto delay off headlamps
- daytime running lights
- front fog/driving lights
- 2 front headrests
- Front height adjustable headrests
- 2 rear headrests
- Rear height adjustable headrests
- Rear center 3-point belt
- remote anti-theft alarm system
- engine immobilizer
- AM/FM stereo
- Bose premium brand speakers
- 6 total speakers
- radio data system
- speed sensitive volume control
- separate rear audio
- mast antenna
5 interiors
- Dark Pewter
- Neutral
- Pewter
- Dark Pewter
- Neutral
Leather or premium cloth.
28 factory paints
- Light Autumnwood Metallic
- Deep Blue Metallic
- Gray Metallic
- Blue
- Dark Toreador Red
- Pewter
- Doeskin Tan
- Tan - Low Gloss
- Wheatland Yellow
- Indigo Blue
- Orange
- Onyx Black
- Yellow
- Green
- Steel Gray Metallic
- Sand Beige Metallic
- Polo Green Metallic
- Sport Red Metallic
- Silver Birch Metallic
- Summit White
- Tan-Low Gloss
- Green - Low Gloss
- Woodland Green
- Fire Red
- Stealth Gray Metallic
- Tangier Orange
- Blue Metallic
- Green-Low Gloss
8 of the 28 are shown on the car at the top.
Safety and recalls
No recall campaigns on file.
Recalls are settled per car, not per model. Check the one you are buying.
NHTSA has not published ratings for the 2006 Sierra 2500 HD. A model year is often unrated for a year or more after it goes on sale.
NHTSA NCAP · checked Oct 2026
Factory coverage.
It runs from the first sale date, not the model year.
Sponsored · Insurance offers
What would this Sierra 2500 HD cost to insure?
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Other years of the Sierra 2500 HD SLE2.
2007 Sierra 2500 HD SLE2
$31,750$1,445 more13 colors · starting MSRP
2005 Sierra 2500 HD Work Truck
$24,235$6,070 less8 colors · starting MSRP
2008 Sierra 2500 HD SLE2
$32,770$2,465 more14 colors · starting MSRPPictures show this year's car in another paint. Starting MSRP is before destination, taxes and dealer fees.