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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

    $10,115

    228,043 mi.
    Est. $191/mo

    Bayer Motor Company

    Comanche, TX (918 mi)
    Check Availability
  • 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

    $13,999

    161,500 mi.
    Est. $264/mo

    Corwin Toyota of Fargo

    4.5
    Fargo, ND (571 mi)
    Check Availability
  • Midnight Blue Metallic 2011 GMC Sierra 1500 SLTMidnight Blue Metallic 2011 GMC Sierra 1500 SLTMidnight Blue Metallic 2011 GMC Sierra 1500 SLTMidnight Blue Metallic 2011 GMC Sierra 1500 SLTMidnight Blue Metallic 2011 GMC Sierra 1500 SLTMidnight Blue Metallic 2011 GMC Sierra 1500 SLT

    $8,127

    $218
    221,707 mi.
    Est. $153/mo

    Friendly Chevrolet of Fridley

    4.6
    Fridley, MN (359 mi)
    Check Availability
  • 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

    $15,246

    89,756 mi.
    Est. $287/mo

    Schererville Auto Sales

    Schererville, IN (29 mi)
    Check Availability
  • Blue 2011 GMC Sierra 1500 SLTBlue 2011 GMC Sierra 1500 SLTBlue 2011 GMC Sierra 1500 SLTBlue 2011 GMC Sierra 1500 SLTBlue 2011 GMC Sierra 1500 SLTBlue 2011 GMC Sierra 1500 SLT

    $8,299

    198,500 mi.
    Est. $156/mo

    Cycle Central

    Loveland, CO (912 mi)
    Check Availability
  • Black 2011 GMC Sierra 1500 SLTBlack 2011 GMC Sierra 1500 SLTBlack 2011 GMC Sierra 1500 SLTBlack 2011 GMC Sierra 1500 SLTBlack 2011 GMC Sierra 1500 SLTBlack 2011 GMC Sierra 1500 SLT

    $12,000

    118,225 mi.
    Est. $226/mo

    Baba's Motorsports LLC

    Phoenix, AZ (1,447 mi)
    Check Availability
  • Storm Gray Metallic 2011 GMC Sierra 1500 SLTStorm Gray Metallic 2011 GMC Sierra 1500 SLTStorm Gray Metallic 2011 GMC Sierra 1500 SLTStorm Gray Metallic 2011 GMC Sierra 1500 SLTStorm Gray Metallic 2011 GMC Sierra 1500 SLTStorm Gray Metallic 2011 GMC Sierra 1500 SLT

    $10,995

    173,669 mi.
    Est. $207/mo

    Crossroads Used Cars LLC

    3.3
    Tremont, IL (135 mi)
    Check Availability
  • WHITE 2011 GMC Sierra 1500 SLTWHITE 2011 GMC Sierra 1500 SLTWHITE 2011 GMC Sierra 1500 SLTWHITE 2011 GMC Sierra 1500 SLTWHITE 2011 GMC Sierra 1500 SLTWHITE 2011 GMC Sierra 1500 SLT

    $7,995

    202,783 mi.
    Est. $151/mo

    Garys Auto Sales

    Saginaw, MI (214 mi)
    Check Availability
  • Gray 2011 GMC Sierra 1500 SLT

    Not Priced

    264,382 mi.

    Sauers GMC

    4.4
    La Porte, IN (53 mi)
    Check Availability
  • Onyx Black 2011 GMC Sierra 1500 SLT

    $9,998

    $1K
    204,800 mi.
    Est. $188/mo

    Lunde Auto Sales

    Princeton, MN (393 mi)
    Check Availability
  • Summit White 2011 GMC Sierra 1500 SLT

    $8,995

    346,000 mi.
    Est. $169/mo

    Springs Automotive Group

    4.7
    Englewood, CO (921 mi)
    Check Availability

GMC Sierra 1500 prices by year

Model year Average price Deals
2026 GMC Sierra 1500 SLT 187 Great deals
2025 GMC Sierra 1500 SLT $41,223 492 Great deals
2024 GMC Sierra 1500 SLT $43,346 217 Great deals
2023 GMC Sierra 1500 SLT $41,411 169 Great deals
2022 GMC Sierra 1500 SLT $38,675 83 Great deals
2021 GMC Sierra 1500 SLT $33,824 138 Great deals
2020 GMC Sierra 1500 SLT $32,458 103 Great deals
2019 GMC Sierra 1500 SLT $30,721 64 Great deals
2018 GMC Sierra 1500 SLT $26,674 126 Great deals
2017 GMC Sierra 1500 SLT $23,539 63 Great 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 $10,500, 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 (72 reviews)

83% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.5
Interior
4.3
Performance
4.4
Value
4.2
Exterior
4.5
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)

2011 GMC Sierra 1500 trims