Paint 1 of 8
Render shows the 2008 model
2006 GMC Sierra 2500 HD SLE1
Truck (Regular 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.
Ten configurations: rear-wheel or four-wheel drive, 5-speed manual or 4-speed automatic.
97 standard items.
Four groups, sized by how much is in each.
- Rear head room
- Rear leg room
- Rear shoulder room
- Rear hip room
- Folding rear seatback
- folding with storage center armrest
- compass
- external temperature display
- tachometer
- clock
- low fuel level warning
- 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 air conditioning
- Passenger vanity mirror
- electrochromatic inside rearview mirror
- Rear floor mats
- cargo area light
- front and rear reading lights
- Front head room
- Front leg room
- Front shoulder room
- Front hip room
- premium cloth
- 40-20-40 split bench front seats
- 4-way manual driver seat adjustments
- 4-way manual passenger seat adjustment
- 2 one-touch power windows
- remote keyless power door locks
- Power mirrors
- Heated mirrors
- Transmission
- Drive type
- Rear locking differential
- Base engine size
- Cylinders
- Base engine type
- Horsepower
- Torque
- Valves
- Cam type
- front independent suspension
- short and long arm front suspension
- solid live axle rear suspension
- 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
- Fuel type
- Range in miles (city/hwy)
- Fuel tank capacity
- 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
- Front center lap belt
- Rear center 3-point belt
- remote anti-theft alarm system
- engine immobilizer
- AM/FM stereo
- 6 total speakers
- radio data system
- speed sensitive volume control
- mast antenna
5 interiors
- Neutral
- Pewter
- Neutral
- Dark Pewter
- Dark Pewter
Premium cloth or leather.
28 factory paints
- Blue Metallic
- Blue
- Light Autumnwood Metallic
- Onyx Black
- Indigo Blue
- Tan-Low Gloss
- Orange
- Steel Gray Metallic
- Stealth Gray Metallic
- Gray Metallic
- Deep Blue Metallic
- Green
- Dark Toreador Red
- Yellow
- Pewter
- Sand Beige Metallic
- Woodland Green
- Summit White
- Fire Red
- Green - Low Gloss
- Doeskin Tan
- Wheatland Yellow
- Tangier Orange
- Sport Red Metallic
- Polo Green Metallic
- Tan - Low Gloss
- Silver Birch 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 SLE1.
2007 Sierra 2500 HD SLE1
$27,760$2,775 more13 colors · starting MSRP
2005 Sierra 2500 HD Work Truck
$24,235$750 less8 colors · starting MSRP
2008 Sierra 2500 HD SLE1
$28,715$3,730 more14 colors · starting MSRPPictures show this year's car in another paint. Starting MSRP is before destination, taxes and dealer fees.