2006 GMC Sierra 1500
2006 · Second generation · facelift
Catalog figures for this model year. Ratings vary by configuration.
Quick facts
Capability
Towing
3,800–8,100 lb
Payload
1,216–2,052 lb
Curb weight
4,211–5,425 lb
Horsepower
195–345 hp
Efficiency
MPG city
14–16 mpg
Fuel tank
26.0–34.0 gal
Fitment
Bolt pattern
6x139.7
Drivetrain
4x4 · 4x2
Body
Crew Cab · Extended Cab · Regular Cab
Configurations
49
Complaints in dataset
138
What do you need to do with your 2006 Sierra 1500?
Tow somethingCatalog towing ratingsCarry cargoCurb, GVWR, payloadCheck garage fitLength, width, heightBuy wheelsOEM rim and bolt patternFind tire sizeOEM tire sizesReplace a bulbPosition → bulb codeReplace wipersDriver / passenger / rearCheck powerHorsepower and torqueEstimate rangeMPG and tankCheck ground clearanceCheck interior roomFind a fuseRead the owner’s manualInvestigate a problemOwner-report counts, not failure ratesSee real buildsLogged modifications
Capability
These figures are manufacturer ratings stored on 49 catalog configurations. Optional factory tow packages are often missing from this table. Confirm the door jamb and owner’s manual for the vehicle you have.
Size & fitment
Dimensions
205.7–249 in
Ground Clearance
8.1–8.7 in
Wheel Sizes
6x139.7
Tire Sizes
OEM sizes
Interior
41.3 in
MPG
14–16 mpg
Maintenance
Wiper Sizes
Driver / passenger / rear
Bulb Sizes
Position chart
Fuses
Stored diagrams
Owner’s Manual
Stored sections
Owner Complaints
138 complaint records in our dataset — not a failure rate.
Parts and modifications
Real builds
- 2006 · 8.5×20 · 265/50R20
- 2006 · 9.0×17 10 mm · Leveling Kit
- 2006 · 9.0×18 0 mm · 285/65R18
Build rows are stored Modified1 projects mapped to this model year. Empty fields were not logged.