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  • Onyx Black 2011 GMC Sierra 1500 SLTOnyx Black 2011 GMC Sierra 1500 SLTOnyx Black 2011 GMC Sierra 1500 SLTOnyx Black 2011 GMC Sierra 1500 SLTOnyx Black 2011 GMC Sierra 1500 SLTOnyx Black 2011 GMC Sierra 1500 SLT

    $11,079

    196,232 mi.
    Est. $195/mo

    Ferguson Superstore

    4.9
    Broken Arrow, OK (940 mi)
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  • Pure Silver Metallic 2011 GMC Sierra 1500 SLTPure Silver Metallic 2011 GMC Sierra 1500 SLTPure Silver Metallic 2011 GMC Sierra 1500 SLTPure Silver Metallic 2011 GMC Sierra 1500 SLTPure Silver Metallic 2011 GMC Sierra 1500 SLTPure Silver Metallic 2011 GMC Sierra 1500 SLT

    $9,990

    228,043 mi.
    Est. $176/mo

    Bayer Ford

    Comanche, TX (793 mi)
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GMC Sierra 1500 prices by year

Model year Average price Deals
2026 GMC Sierra 1500 SLT 2 Good deals

About the 2011 GMC Sierra 1500 SLT

Basics

SLT shown.

Seating
5
Door count
2
Drivetrain
Rear Wheel Drive
Combined MPG
17
Transmission
6-Speed A/T
Engine
315.0-hp, 5.3-liter, 8 Cylinder Engine (Flex Fuel Capability)
Side view of the 2011 GMC Sierra 1500 SLT
FAQs

How much does the 2011 GMC Sierra 1500 SLT cost?

The 2011 GMC Sierra 1500 SLT price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2011 Sierra 1500 SLT is $10,983, with pricing starting at $7,995.

What is the MPG of the 2011 GMC Sierra 1500 SLT?

The 2011 GMC Sierra 1500 SLT offers up to 15 MPG in city driving and 21 MPG on the highway for a combined rating of 17 MPG.

These figures are based on EPA mileage ratings and are for comparison purposes only. The actual mileage will vary depending on the selected vehicle options, driving conditions, driving habits, vehicle maintenance, and other factors.

What are some similar vehicles and competitors of the 2011 GMC Sierra 1500 SLT?

The 2011 GMC Sierra 1500 SLT compares to and/or competes against the following vehicles:


Is the 2011 GMC Sierra 1500 SLT reliable?

The 2011 GMC Sierra 1500 has an average reliability rating of 4.5 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2011 Sierra 1500 owners.

Ratings (71 reviews)

84% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.5
Interior
4.3
Performance
4.4
Value
4.3
Exterior
4.6
Reliability
4.5
Trims

SLT (6 styles)

Style
4WD Crew Cab 143.5" SLT 2WD Crew Cab 143.5" SLT 2WD Ext Cab 157.5" SLT 4WD Ext Cab 157.5" SLT 4WD Ext Cab 143.5" SLT 2WD Ext Cab 143.5" SLT
Inventory price
Starting at $42,660 Starting at $39,510 Starting at $36,465 Starting at $39,615 Starting at $39,315 Starting at $36,165
Combined MPG
17 17 17 17 17 17
Engine
315.0-hp, 5.3-liter, 8 Cylinder Engine (Flex Fuel Capability) 315.0-hp, 5.3-liter, 8 Cylinder Engine (Flex Fuel Capability) 315.0-hp, 5.3-liter, 8 Cylinder Engine (Flex Fuel Capability) 315.0-hp, 5.3-liter, 8 Cylinder Engine (Flex Fuel Capability) 315.0-hp, 5.3-liter, 8 Cylinder Engine (Flex Fuel Capability) 315.0-hp, 5.3-liter, 8 Cylinder Engine (Flex Fuel Capability)
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