Paint 1 of 8

Render shows the 2007 model

2006 GMC Sierra 1500 SLE1

Truck (Regular Cab) · 285–295 hp · 15–17 mpg combined

Sticker from

$23,500Factory MSRP, base configuration

Market

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Which Sierra 1500 is right for you?

Seven trims, $15,840 to $38,775. Tap one to open it.

$15,840−$7,660Work Truck295 hp $19,960−$3,540SL1295 hp $23,500This trimSLE1285 hp $24,975+$1,475SL2285 hp $28,440+$4,940SLE2310 hp $30,325+$6,825SLT310 hp $38,775+$15,275Denali345 hp

Bar heights follow the price. The widest step is $8,450, from SLT to Denali.

The numbers.

Twelve configurations: rear-wheel or four-wheel drive, 4-speed automatic.

285–295hp4.8L eight-cylinder / 5.3L eight-cylinder

295–335lb-ftTorque

15–17mpgCombined · 13–15 city · 18–19 highway

RWD / 4WD4-speed automatic

3–6Seats

4,211–5,284 lbsCurb weight

6,100–7,000 lbsGVWR

7,800–10,400 lbsMax towing

1,168–2,052 lbsMax payload

Paint and trim.

13 factory paints

Sport Red Metallic/Silver Birch Metallic
Polo Green Metallic/Steel Gray Metallic
Steel Gray Metallic/Silver Birch Metallic
Polo Green Metallic
Polo Green Metallic/Silver Birch Metallic
Fire Red/Silver Birch Metallic
Stealth Gray Metallic/Silver Birch Metallic
Summit White/Steel Gray Metallic
Summit White/Carbon Metallic
Summit White/Silver Birch Metallic
Silver Birch Metallic/Steel Gray Metallic
Sand Beige Metallic
Onyx Black/Silver Birch Metallic

8 of the 13 are shown on the car at the top.

Safety and recalls

2 recall campaigns on file.

Recalls are settled per car, not per model. Check the one you are buying.

Check this car's historyEnter the VIN, tap one insurance quote, and the report unlocks.Check a VIN

Overall—Not rated

Frontal—Not rated

Side—Not rated

Rollover—Not rated

NHTSA has not published ratings for the 2006 Sierra 1500. A model year is often unrated for a year or more after it goes on sale.

NHTSA NCAP · checked Oct 2026

Cover this Sierra 1500 for longer.

These plans are vehicle service contracts from third-party providers.

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What would this Sierra 1500 cost to insure?

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Other years of the Sierra 1500 SLE1.

Pictures show this year's car in another paint. Starting MSRP is before destination, taxes and dealer fees.