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  • Summit White 2019 GMC Sierra 3500 SLTSummit White 2019 GMC Sierra 3500 SLTSummit White 2019 GMC Sierra 3500 SLTSummit White 2019 GMC Sierra 3500 SLTSummit White 2019 GMC Sierra 3500 SLTSummit White 2019 GMC Sierra 3500 SLT

    $39,999

    106,384 mi.
    Est. $752/mo

    Ed Martin Honda

    4.9
    Check Availability
    Indianapolis, IN (168 mi)

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  • Summit White 2019 GMC Sierra 3500 SLTSummit White 2019 GMC Sierra 3500 SLTSummit White 2019 GMC Sierra 3500 SLTSummit White 2019 GMC Sierra 3500 SLTSummit White 2019 GMC Sierra 3500 SLTSummit White 2019 GMC Sierra 3500 SLT

    $41,995

    $3.8K
    95,393 mi.
    Est. $789/mo

    Bob Johnson Used

    4.0
    Check Availability
    Rochester, NY (519 mi)

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  • Summit White 2019 GMC Sierra 3500 SLTSummit White 2019 GMC Sierra 3500 SLTSummit White 2019 GMC Sierra 3500 SLTSummit White 2019 GMC Sierra 3500 SLTSummit White 2019 GMC Sierra 3500 SLTSummit White 2019 GMC Sierra 3500 SLT

    $33,998

    183,736 mi.
    Est. $639/mo

    LeValley Chevrolet GMC

    4.0
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    Benton Harbor, MI (64 mi)
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  • White 2019 GMC Sierra 3500 SLTWhite 2019 GMC Sierra 3500 SLTWhite 2019 GMC Sierra 3500 SLTWhite 2019 GMC Sierra 3500 SLTWhite 2019 GMC Sierra 3500 SLTWhite 2019 GMC Sierra 3500 SLT

    $50,596

    72,785 mi.
    Est. $951/mo

    Flower Subaru

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    Montrose, CO (1,092 mi)
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  • Dark Slate Metallic 2019 GMC Sierra 3500 SLTDark Slate Metallic 2019 GMC Sierra 3500 SLTDark Slate Metallic 2019 GMC Sierra 3500 SLTDark Slate Metallic 2019 GMC Sierra 3500 SLTDark Slate Metallic 2019 GMC Sierra 3500 SLTDark Slate Metallic 2019 GMC Sierra 3500 SLT

    $46,971

    114,417 mi.
    Est. $883/mo

    Kendall Ford of Marysville

    4.5
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    Marysville, WA (1,727 mi)
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  • Summit White 2019 GMC Sierra 3500 SLTSummit White 2019 GMC Sierra 3500 SLTSummit White 2019 GMC Sierra 3500 SLTSummit White 2019 GMC Sierra 3500 SLTSummit White 2019 GMC Sierra 3500 SLTSummit White 2019 GMC Sierra 3500 SLT

    $46,485

    $510
    70,190 mi.
    Est. $874/mo

    Kendall Chevrolet GMC of Eugene

    4.5
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    Eugene, OR (1,786 mi)
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  • WHITE 2019 GMC Sierra 3500 SLTWHITE 2019 GMC Sierra 3500 SLTWHITE 2019 GMC Sierra 3500 SLTWHITE 2019 GMC Sierra 3500 SLTWHITE 2019 GMC Sierra 3500 SLTWHITE 2019 GMC Sierra 3500 SLT

    $28,132

    188,414 mi.
    Est. $529/mo

    Allstar Motors

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    Houston, TX (954 mi)
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  • Quicksilver Metallic 2019 GMC Sierra 3500 SLTQuicksilver Metallic 2019 GMC Sierra 3500 SLTQuicksilver Metallic 2019 GMC Sierra 3500 SLTQuicksilver Metallic 2019 GMC Sierra 3500 SLTQuicksilver Metallic 2019 GMC Sierra 3500 SLTQuicksilver Metallic 2019 GMC Sierra 3500 SLT

    $45,308

    99,628 mi.
    Est. $852/mo

    Snell Motors

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    Mankato, MN (356 mi)
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  • WHITE 2019 GMC Sierra 3500 SLTWHITE 2019 GMC Sierra 3500 SLTWHITE 2019 GMC Sierra 3500 SLTWHITE 2019 GMC Sierra 3500 SLTWHITE 2019 GMC Sierra 3500 SLTWHITE 2019 GMC Sierra 3500 SLT

    $49,995

    74,551 mi.
    Est. $940/mo

    Gortsema Motors, Inc.

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    Grangeville, ID (1,438 mi)
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  • $45,579

    91,000 mi.
    Est. $857/mo

    St. Johnsbury GMC

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    St. Johnsbury, VT (806 mi)
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  • $51,999

    84,849 mi.
    Est. $977/mo

    Fugate Ford

    4.6
    Check Availability
    Enumclaw, WA (1,717 mi)
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GMC Sierra 3500 prices by year

Model year Average price Deals
2026 GMC Sierra 3500 SLT 2 Good deals
2025 GMC Sierra 3500 SLT $69,394 6 Great deals
2024 GMC Sierra 3500 SLT $62,109 6 Great deals

About the 2019 GMC Sierra 3500 SLT

Basics

SLT shown.

Seating
5
Door count
4
Drivetrain
Rear Wheel Drive
Combined MPG
0
Transmission
6-Speed A/T
Engine
360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability)
Side view of the 2019 GMC Sierra 3500 SLT
FAQs

How much does the 2019 GMC Sierra 3500 SLT cost?

The 2019 GMC Sierra 3500 SLT price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2019 Sierra 3500 SLT is $43,732, with pricing starting at $28,132.

What are some similar vehicles and competitors of the 2019 GMC Sierra 3500 SLT?

The 2019 GMC Sierra 3500 SLT compares to and/or competes against the following vehicles:


Is the 2019 GMC Sierra 3500 SLT reliable?

The 2019 GMC Sierra 3500 has an average reliability rating of 4.2 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2019 Sierra 3500 owners.

Ratings (8 reviews)

75% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.4
Interior
4.4
Performance
4.4
Value
4.1
Exterior
4.4
Reliability
4.2
Trims

SLT (4 styles)

Style
2WD Crew Cab 167.7" SLT 2WD Crew Cab 153.7" SLT 4WD Crew Cab 153.7" SLT 4WD Crew Cab 167.7" SLT
Inventory price
Starting at $51,700 Starting at $51,600 Starting at $54,700 Starting at $54,900
Combined MPG
0 0 0 0
Engine
360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability) 360.0-hp, 6.0-liter, 8 Cylinder Engine (Flex Fuel Capability)
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GMC Sierra 3500 trims