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HomeGMCGMC Sierra 1500
2011 GMC Sierra 1500 Extended Cab

Used 2011 GMC Sierra 1500 Extended Cab

4.6
rating
Consumer
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2011 GMC Sierra 1500 Extended Cab Exterior: 0
2011 GMC Sierra 1500 Extended Cab Lifestyle: 1
Lifestyle (4)
2011 GMC Sierra 1500 Extended Cab Lifestyle: 2
2011 GMC Sierra 1500 Extended Cab Exterior: 0

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2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
Fuel Economy
15 - 17 combined mpg
Horsepower
195 - 315 hp
Torque
260 - 335 lb-ft
Towing Capacity
5,500 - 10,700 lbs
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2011 GMC Sierra 1500 Extended Cab Overview

2011 GMC Sierra 1500 Extended Cab Pricing

2011 GMC Sierra 1500 Extended Cab pricing starts at $8,025 for the Sierra 1500 Extended Cab Work Truck Pickup 4D 6 1/2 ft, which had a starting MSRP of $27,470 when new. The range-topping 2011 Sierra 1500 Extended Cab SLT Pickup 4D 8 ft starts at $11,900 today, originally priced from $40,610.

Original MSRP
KBB Fair Purchase Price (national avg.)
Work Truck Pickup 4D 6 1/2 ft
$27,470
$8,025
SLE Pickup 4D 8 ft
$32,025
$9,825
Work Truck Pickup 4D 8 ft
$32,660
$9,300
SL Pickup 4D 6 1/2 ft
$32,870
$8,900
SLE Pickup 4D 6 1/2 ft
$33,955
$8,075
SLT Pickup 4D 6 1/2 ft
$37,160
$8,700
SLT Pickup 4D 8 ft
$40,610
$11,900

The Kelley Blue Book Fair Purchase Price for any individual used vehicle can vary greatly according to mileage, condition, location, and other factors. The prices here reflect what buyers are currently paying for used 2011 GMC Sierra 1500 Extended Cab models in typical condition when purchasing from a dealership. These prices are updated weekly.

Sierra 1500 Extended Cab Consumer Sentiment

Owners give this generation GMC Sierra 1500 Extended Cab (2007-2014) a 4.6 out of 5 rating, which is higher than most, and 91% recommend it. These figures are based on 876 consumer reviews, like these:

What Owners are Saying About the 2011 GMC Sierra 1500 Extended Cab

"GMC 2500HD 4x4 6.0L Vortec is excellent"

"Predictable poor fuel economy but absolutely great truck. I have had zero repairs. Fit 33" BF Goodrich KO2 tires on stock wheels without a lift, also added Bilstein shocks to make it a true Z71. I do run the tires @65psi when empty for some comfort. I just checked the trade in value and the truck has only depreciated 20% in 6 years, not bad at all."

"Indomitable and Strapping Stud"

"When I bought the truck, I knew it was powerful and more than capable of pulling my 8900 lbs travel trailer. But, I wasn't expecting it to pull it over a nearly 9000 foot pass in Utah without even breaking a sweat. It has taken me from Texas to Colorado to Oregon and up the Alaska-Canadan highway with nary a complaint. I expect to be driving this mule for a very long time."

"Clear title"

"Engine was rebuilt by dealership at 125000 Was using oil Not burning oil Runs really good had it since 2017"

Overall 2011 GMC Sierra 1500 Extended Cab Quality

User sentiment suggests the overall quality of the 2011 GMC Sierra 1500 Extended Cab is above average for its class. Owners rated the 2011 GMC Sierra 1500 Extended Cab quality a 4.6 out of 5.

2011 GMC Sierra 1500 Extended Cab Reliability

The 2011 GMC Sierra 1500 Extended Cab receives an average consumer rating of 4.6 overall and a 4.7 for reliability, which means owners consider its reliability to be above average.

Favorite 2011 Sierra 1500 Extended Cab Features

According to drivers of the 2011 Sierra 1500 Extended Cab, here are some of its best features:

  • Pros know this is a great truck
  • Rugged and Intrepid
  • Interior space / Engine / Exterior design
  • Very reliable, handles like a sports car.
  • 18 - 20 mpg, sits up a little higher, 36 gal tank

2011 GMC Sierra 1500 Extended Cab MPG by Trim

2011 Sierra 1500 Extended Cab Work Truck Pickup 4D 6 1/2 ft - city 15 MPG - hwy 20 MPG

2011 Sierra 1500 Extended Cab SLE Pickup 4D 6 1/2 ft - city 15 MPG - hwy 21 MPG

2011 Sierra 1500 Extended Cab SLT Pickup 4D 6 1/2 ft - city 15 MPG - hwy 21 MPG

2011 Sierra 1500 Extended Cab SL Pickup 4D 6 1/2 ft - city 13 MPG - hwy 18 MPG

2011 Sierra 1500 Extended Cab Work Truck Pickup 4D 8 ft - city 15 MPG - hwy 21 MPG

2011 Sierra 1500 Extended Cab SLE Pickup 4D 8 ft - city 15 MPG - hwy 21 MPG

2011 Sierra 1500 Extended Cab SLT Pickup 4D 8 ft - city 15 MPG - hwy 21 MPG

2011 Sierra 1500 Extended Cab Safety

2011 GMC Sierra 1500 Extended Cab Safety Features

  • Child Door Locks
  • Child Seat Anchors
  • Driver Airbag
  • Passenger Airbag
  • Stability Control
  • Traction Control
  • Emergency & Security Services
  • Front Head Curtain Airbag
  • Front Side Airbag
  • Rear Head Curtain Airbag
  • Rear Parking Sensors
  • Rear View Camera
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2011 GMC Sierra 1500 Extended Cab
KBB.com Consumer Reviews

4.6
Consumer Rating
Based on 876 Consumer Reviews
Write a Review
90%Recommend this vehicle
Value
4.6
Performance
4.7
Quality
4.6
Comfort
4.7
Reliability
4.7
Styling
4.7

Trending Topics in KBB.com Consumer Reviews

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2011 GMC Sierra 1500 Extended Cab Values and Prices

Style
Trade-In Value
Private Party Value
Fair Purchase Price
SLE Pickup 4D 6 1/2 ft
$4,425
$7,125
$8,075
Work Truck Pickup 4D 6 1/2 ft
$3,775
$7,125
$8,025
Work Truck Pickup 4D 8 ft
$4,675
$8,150
$9,300
SLT Pickup 4D 6 1/2 ft
$3,275
$7,625
$8,700
SL Pickup 4D 6 1/2 ft
$3,525
$7,775
$8,900
SLE Pickup 4D 8 ft
$5,825
$8,725
$9,825
SLT Pickup 4D 8 ft
$7,250
$10,450
$11,900
Values above are based on "Good" condition vehicles. Estimated Trade-In Values range from about $3,275 to $7,250 depending on vehicle style. Estimated Private Party Values range from about $7,125 to $10,450 depending on vehicle style. Values and prices are based on national averages and typical mileage for this model, but they can vary greatly according to mileage, condition, location, and other factors. Valid through 9/12/2026.
Trade-In Value
Trade-In Value is the amount you can expect to receive this week when trading in your vehicle at a dealership.
Private Party Value
Private Party Value is the fair price you can expect when selling your car to an individual, not to a dealer.
Fair Purchase Price
Fair Purchase Price shows what others in your area are actually paying for this vehicle.
Style
Trade-In Value
Private Party Value
Fair Purchase Price
Work Truck Pickup 2D 6 1/2 ft
$4,850
$6,375
$7,225
Work Truck Pickup 2D 8 ft
$4,925
$6,500
$7,350
SLE Pickup 2D 6 1/2 ft
$6,350
$8,200
$9,250
SLE Pickup 2D 8 ft
$6,275
$8,275
$9,300
Values above are based on "Good" condition vehicles. Estimated Trade-In Values range from about $4,850 to $6,350 depending on vehicle style. Estimated Private Party Values range from about $6,375 to $8,275 depending on vehicle style. Values and prices are based on national averages and typical mileage for this model, but they can vary greatly according to mileage, condition, location, and other factors. Valid through 9/12/2026.
Trade-In Value
Trade-In Value is the amount you can expect to receive this week when trading in your vehicle at a dealership.
Private Party Value
Private Party Value is the fair price you can expect when selling your car to an individual, not to a dealer.
Fair Purchase Price
Fair Purchase Price shows what others in your area are actually paying for this vehicle.
Style
Trade-In Value
Private Party Value
Fair Purchase Price
Work Truck Pickup 4D 5 3/4 ft
$4,425
$7,775
$8,800
XFE Pickup 4D 5 3/4 ft
$5,075
$8,375
$9,525
SL Pickup 4D 5 3/4 ft
$5,100
$7,925
$8,975
Denali Pickup 4D 5 3/4 ft
$7,450
$9,100
$10,350
SLE Pickup 4D 5 3/4 ft
$4,700
$8,625
$9,825
SLT Pickup 4D 5 3/4 ft
$5,825
$10,050
$11,400
Hybrid Pickup 4D 5 3/4 ft
$8,825
$11,400
$13,000
Values above are based on "Good" condition vehicles. Estimated Trade-In Values range from about $4,425 to $8,825 depending on vehicle style. Estimated Private Party Values range from about $7,775 to $11,400 depending on vehicle style. Values and prices are based on national averages and typical mileage for this model, but they can vary greatly according to mileage, condition, location, and other factors. Valid through 9/12/2026.
Trade-In Value
Trade-In Value is the amount you can expect to receive this week when trading in your vehicle at a dealership.
Private Party Value
Private Party Value is the fair price you can expect when selling your car to an individual, not to a dealer.
Fair Purchase Price
Fair Purchase Price shows what others in your area are actually paying for this vehicle.
See Full Specs for All 2011 GMC Sierra 1500 Extended Cab Styles
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2011 GMC Sierra 1500 Extended Cab Depreciation

A 2011 GMC Sierra 1500 Extended Cab has depreciated $3,859 or 35% in the last 3 years and has a current resale value of $7,125 and trade-in value of $4,425.

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2011 GMC Sierra 1500 Extended Cab
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2011 GMC Sierra 1500 Extended Cab Annual Depreciation

Year
Vehicle Depreciation*
Resale Value
Trade-In Value
2023
+ $197
$10,984
$8,145
2024
$2,089
$8,895
$5,809
2025
$566
$8,329
$5,198
Now
$1,204
$7,125
$4,425
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2-Year Forecasted Depreciation

*Depreciation for the last 12 months of the private party resale value.

2011 GMC Sierra 1500 Extended Cab Depreciation

Annual Depreciation is an estimation of what your vehicle's value might be over time based on an average of similar vehicles. Estimations are calculated by comparing Kelley Blue Book Private Party Values of vehicles similar to yours over time, as well as forecasts from Manheim Auction data comparing current and projected auction values against current Kelley Blue Book Private Party and Trade-In Values. This is not a guarantee of actual depreciation. Local weather conditions, market factors and driver performance will also impact your vehicle's actual depreciation.


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Specifications

Dimensions, Weights & Capacities

Curb Weight
5267 lbs.
Fuel Capacity
26.0 gallons
Front Head Room
41.2 inches
Front Leg Room
41.3 inches
Max Seating Capacity
6
Minimum Ground Clearance
11.8 inches
Overall Length
230.2 inches
Front Shoulder Room
65.2 inches
Towing Capacity, Maximum
10400 lbs.
Turning Diameter
46.9 feet
Wheel Base
143.5 inches
Truck Bed Volume
61 cu.ft.
Bed Length
6.50 feet
Gross Vehicle Weight Rating (GVWR)
7200 lbs.
Payload Capacity
1733 lbs.
Width with mirrors
80.0 inches

Exterior

Alloy Wheels
Available
Fog Lights
Available
Number of Doors
4 doors
Power Folding Exterior Mirrors
Available
Privacy Glass
Available

Fuel Economy

City
15 mpg
Highway
21 mpg
Combined
17 mpg

Mechanical

Drivetrain
4WD
Transmission Type
Automatic
6 speed
Available
Recommended Fuel
Regular

Performance

Horsepower
315 @ 5200 RPM
Torque
335 @ 4400 rpm
Engine
V8, Flex Fuel, 5.3 Liter

Warranty

Basic
3 years / 36000 miles
Powertrain
5 years / 100000 miles
Corrosion
6 years / 100000 miles

Comfort & Convenience

  • Heated Steering Wheel
  • Integrated Garage Door Opener

Entertainment

  • MP3 Player
  • Satellite Radio
  • CD Player

Interior

  • Leather-Wrapped Steering Wheel
  • Power Windows
  • Rear Window Defroster
  • Power Outlet
  • Steering Wheel Controls
  • Tilt Steering Wheel

Seating

  • Leather Seats
  • Folding Rear Seat
  • Cloth Seats
  • Heated Seats
  • Cooled Seats
  • Dual Power Front Seats
  • Power Driver's Seat

Security

  • Alarm System

Technology

  • Bluetooth Wireless Technology
  • Cruise Control
  • Hands Free Phone
  • Navigation System
  • Remote Keyless Entry
  • Remote Engine Start
  • USB Port
  • Real-Time Traffic Information

2011 GMC Sierra 1500 Extended Cab Safety

Safety Features & Technology

  • Child Door Locks
  • Child Seat Anchors
  • Driver Airbag
  • Passenger Airbag
  • Stability Control
  • Traction Control
  • Emergency & Security Services
  • Front Head Curtain Airbag
  • Front Side Airbag
  • Rear Head Curtain Airbag
  • Rear Parking Sensors
  • Rear View Camera
4.0

Crash Test Rating

Provided by the National Highway Traffic Safety Administration
Frontal Crash
4.0
Side Barrier
5.0
Rollover Rating
4.0
Side Crash
5.0

2011 GMC Sierra 1500 Extended Cab Rankings

Rank
Vehicles
HP
#1
2016 Ram 1500 Regular Cab
395
#2
2012 Ram 1500 Quad Cab
390
#3
2013 Ford F150 Regular Cab
360
#4
2012 Ford F150 Super Cab
360
#6
2011 GMC Sierra 1500 Extended Cab
315

More GMC Sierra 1500 Extended Cab News & Information

General
Automaker’s Winter Woes May Benefit Buyers Come Spring

Slow January, rising inventories may spark new round of incentives With more than two-thirds of the Continental U.S. under snow,…

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KBB.com cites sweet December deals on full-size pickup trucks

In the market for a new full-size pickup? Kelley Blue Book’s Automotive Insights Senior Market Analyst, Alec Gutierrez, says the…

KBB Editors December 18, 2012
General
High supply of pickup trucks leading to great deals for buyers

The latest Kelley Blue Book Market Report has found that the current overabundance of new 2012 model year pickup trucks…

KBB Editors September 11, 2012

FAQs

How reliable is the 2011 GMC Sierra 1500 Extended Cab?

Kelley Blue Book users rate the 2011 GMC Sierra 1500 Extended Cab reliability 4 out of 5 stars, which is above average for a vehicle of its class.

Is the GMC Sierra 1500 Extended Cab 2011 a good Pickup?

Owners of the vehicle give it 4.6 out of 5 stars. To find out if the 2011 Sierra 1500 Extended Cab is the right car for you, check out the pros and cons, trims, specs and options at Kelley Blue Book.

What is the MPG for a 2011 GMC Sierra 1500 Extended Cab?

The 2011 GMC Sierra 1500 Extended Cab gets 15 mpg in the city and 21 mpg on the highway.

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