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  • Summit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLT

    $37,819

    $100
    40,120 mi.
    Est. $712/mo

    Toyota of Dallas

    4.5
    Dallas, TX (801 mi)
    Check Availability

  • Gray 2025 GMC Sierra 1500 SLTGray 2025 GMC Sierra 1500 SLTGray 2025 GMC Sierra 1500 SLTGray 2025 GMC Sierra 1500 SLTGray 2025 GMC Sierra 1500 SLTGray 2025 GMC Sierra 1500 SLT

    $35,996

    50,295 mi.
    Est. $678/mo

    Southern Buick GMC Virginia Beach

    3.5
    Virginia Beach, VA (710 mi)
    Check Availability

  • Onyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLT

    $41,899

    49,235 mi.
    Est. $789/mo

    Cox Chevrolet

    4.7
    Bradenton, FL (1,037 mi)
    Check Availability

  • Onyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLT

    $34,664

    $1.5K
    52,109 mi.
    Est. $653/mo

    ALM Mall of GA

    4.2
    Buford, GA (574 mi)
    Check Availability
  • Summit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLT

    $33,540

    $3K
    57,972 mi.
    Est. $632/mo

    Nalley Honda

    4.8
    Union City, GA (599 mi)
    Check Availability
  • Onyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLT

    $39,063

    $1.1K
    40,153 mi.
    Est. $736/mo

    LaFontaine Chrysler Dodge Jeep Ram of Walled Lake

    4.6
    Walled Lake, MI (218 mi)
    Check Availability
  • Summit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLT

    $36,164

    53,698 mi.
    Est. $681/mo

    ALM Gwinnett

    4.3
    Duluth, GA (579 mi)
    Check Availability
  • Titanium Rush Metallic 2025 GMC Sierra 1500 SLTTitanium Rush Metallic 2025 GMC Sierra 1500 SLTTitanium Rush Metallic 2025 GMC Sierra 1500 SLTTitanium Rush Metallic 2025 GMC Sierra 1500 SLTTitanium Rush Metallic 2025 GMC Sierra 1500 SLTTitanium Rush Metallic 2025 GMC Sierra 1500 SLT

    $37,688

    $1.6K
    40,419 mi.
    Est. $710/mo

    Performance Chrysler Jeep Dodge RAM

    4.6
    Columbus, OH (272 mi)
    Check Availability
  • Titanium Rush Metallic 2025 GMC Sierra 1500 SLTTitanium Rush Metallic 2025 GMC Sierra 1500 SLTTitanium Rush Metallic 2025 GMC Sierra 1500 SLTTitanium Rush Metallic 2025 GMC Sierra 1500 SLTTitanium Rush Metallic 2025 GMC Sierra 1500 SLTTitanium Rush Metallic 2025 GMC Sierra 1500 SLT

    $45,970

    19,284 mi.
    Est. $866/mo

    Southern Ford

    4.6
    Newport News, VA (676 mi)
    Check Availability

  • Summit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLT

    $38,799

    $500
    47,151 mi.
    Est. $731/mo

    Len Stoler Chrysler Dodge Jeep RAM

    4.5
    Westminster, MD (582 mi)
    Check Availability
  • Onyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLT

    $39,164

    43,236 mi.
    Est. $738/mo

    ALM Marietta

    4.4
    Marietta, GA (576 mi)
    Check Availability
  • Summit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLT

    $36,664

    46,510 mi.
    Est. $691/mo

    ALM Roswell

    4.3
    Roswell, GA (571 mi)
    Check Availability
  • Summit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLT

    $40,000

    40,613 mi.
    Est. $754/mo

    Arapahoe KIA

    4.5
    Centennial, CO (915 mi)
    Check Availability
  • Titanium 2025 GMC Sierra 1500 SLTTitanium 2025 GMC Sierra 1500 SLTTitanium 2025 GMC Sierra 1500 SLTTitanium 2025 GMC Sierra 1500 SLTTitanium 2025 GMC Sierra 1500 SLTTitanium 2025 GMC Sierra 1500 SLT

    $40,674

    41,878 mi.
    Est. $766/mo

    Emich Chevrolet

    4.6
    Lakewood, CO (924 mi)
    Check Availability
  • Sterling Metallic 2025 GMC Sierra 1500 SLTSterling Metallic 2025 GMC Sierra 1500 SLTSterling Metallic 2025 GMC Sierra 1500 SLTSterling Metallic 2025 GMC Sierra 1500 SLTSterling Metallic 2025 GMC Sierra 1500 SLTSterling Metallic 2025 GMC Sierra 1500 SLT

    $40,738

    44,307 mi.
    Est. $767/mo

    Southern Team Nissan of New River Valley

    4.6
    Christiansburg, VA (505 mi)
    Check Availability

  • Summit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLT

    $35,561

    $200
    52,825 mi.
    Est. $670/mo

    Lokey Nissan

    4.4
    Clearwater, FL (997 mi)
    Check Availability
  • Onyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLT

    $37,571

    $657
    51,020 mi.
    Est. $708/mo

    Spitzer Ford Hartville

    4.6
    Hartville, OH (333 mi)
    Check Availability
  • Volcanic Red Tintcoat 2025 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2025 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2025 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2025 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2025 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2025 GMC Sierra 1500 SLT

    $49,164

    $1.2K
    16,031 mi.
    Est. $926/mo

    Sunrise Chevrolet

    4.8
    Glendale Heights, IL (23 mi)
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  • White Frost Tri-Coat 2025 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2025 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2025 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2025 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2025 GMC Sierra 1500 SLTWhite Frost Tri-Coat 2025 GMC Sierra 1500 SLT

    $44,383

    12,496 mi.
    Est. $836/mo

    Findlay Honda in Centennial Hills

    4.8
    Las Vegas, NV (1,525 mi)
    Check Availability
  • Onyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLT

    $37,664

    55,798 mi.
    Est. $710/mo

    ALM Kennesaw

    4.3
    Kennesaw, GA (569 mi)
    Check Availability
  • Sterling Metallic 2025 GMC Sierra 1500 SLTSterling Metallic 2025 GMC Sierra 1500 SLTSterling Metallic 2025 GMC Sierra 1500 SLTSterling Metallic 2025 GMC Sierra 1500 SLTSterling Metallic 2025 GMC Sierra 1500 SLTSterling Metallic 2025 GMC Sierra 1500 SLT

    $49,222

    $600
    12,660 mi.
    Est. $927/mo

    Marianna Chevrolet GMC

    4.6
    Marianna, FL (779 mi)
    Check Availability

  • Volcanic Red Tintcoat 2025 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2025 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2025 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2025 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2025 GMC Sierra 1500 SLTVolcanic Red Tintcoat 2025 GMC Sierra 1500 SLT

    $39,060

    49,893 mi.
    Est. $736/mo

    McDonald GMC Cadillac

    4.8
    Saginaw, MI (213 mi)
    Check Availability
  • Sterling Metallic 2025 GMC Sierra 1500 SLTSterling Metallic 2025 GMC Sierra 1500 SLTSterling Metallic 2025 GMC Sierra 1500 SLTSterling Metallic 2025 GMC Sierra 1500 SLTSterling Metallic 2025 GMC Sierra 1500 SLTSterling Metallic 2025 GMC Sierra 1500 SLT

    $40,599

    $500
    48,474 mi.
    Est. $765/mo

    Jim Butler Chevrolet

    4.3
    Fenton, MO (277 mi)
    Check Availability
  • Sterling Metallic 2025 GMC Sierra 1500 SLTSterling Metallic 2025 GMC Sierra 1500 SLTSterling Metallic 2025 GMC Sierra 1500 SLTSterling Metallic 2025 GMC Sierra 1500 SLTSterling Metallic 2025 GMC Sierra 1500 SLTSterling Metallic 2025 GMC Sierra 1500 SLT

    $37,099

    60,451 mi.
    Est. $699/mo

    Bob Tomes Ford

    4.8
    McKinney, TX (777 mi)
    Check Availability
  • Summit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLT

    $37,900

    $1.1K
    43,280 mi.
    Est. $714/mo

    Group 1 GMC Southwest

    4.4
    Houston, TX (953 mi)
    Check Availability
  • Sterling 2025 GMC Sierra 1500 SLTSterling 2025 GMC Sierra 1500 SLTSterling 2025 GMC Sierra 1500 SLTSterling 2025 GMC Sierra 1500 SLTSterling 2025 GMC Sierra 1500 SLTSterling 2025 GMC Sierra 1500 SLT

    $41,152

    $340
    45,779 mi.
    Est. $775/mo

    Heartland Chevrolet

    4.6
    Liberty, MO (401 mi)
    Check Availability
  • Summit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLT

    $41,017

    $596
    30,216 mi.
    Est. $773/mo

    Atlantic INFINITI

    Jacksonville, FL (869 mi)
    Check Availability

  • Summit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLTSummit White 2025 GMC Sierra 1500 SLT

    $48,950

    8,005 mi.
    Est. $922/mo

    DePaula Ford

    4.6
    Albany, NY (710 mi)
    Check Availability
  • Onyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLT

    $42,995

    28,203 mi.
    Est. $810/mo

    MB Motorsports

    4.6
    Asbury Park, NJ (718 mi)
    Check Availability
  • Onyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLTOnyx Black 2025 GMC Sierra 1500 SLT

    $41,485

    $600
    44,961 mi.
    Est. $782/mo

    Del Toyota

    4.7
    Thorndale, PA (633 mi)
    Check Availability

GMC Sierra 1500 prices by year

Model year Average price Deals
2026 GMC Sierra 1500 SLT 205 Great deals
2024 GMC Sierra 1500 SLT $43,624 208 Great deals
2023 GMC Sierra 1500 SLT $41,838 185 Great deals
2022 GMC Sierra 1500 SLT $37,879 141 Great deals
2021 GMC Sierra 1500 SLT $34,072 138 Great deals
2020 GMC Sierra 1500 SLT $32,699 116 Great deals
2019 GMC Sierra 1500 SLT $31,133 62 Great deals
2018 GMC Sierra 1500 SLT $26,936 117 Great deals
2017 GMC Sierra 1500 SLT $23,996 53 Great deals

About the 2025 GMC Sierra 1500 SLT

Basics

SLT shown.

Seating
5
Door count
4
Drivetrain
Rear Wheel Drive
Combined MPG
17
Transmission
10-Speed A/T
Engine
305.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Diesel Fuel)
Side view of the 2025 GMC Sierra 1500 SLT
FAQs

How much does the 2025 GMC Sierra 1500 SLT cost?

The 2025 GMC Sierra 1500 SLT price depends on several factors, including optional features, mileage, vehicle history and location. The nationwide average price for a 2025 Sierra 1500 SLT is $41,253, with pricing starting at $30,188.

What is the MPG of the 2025 GMC Sierra 1500 SLT?

The 2025 GMC Sierra 1500 SLT offers up to 16 MPG in city driving and 20 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 2025 GMC Sierra 1500 SLT?

The 2025 GMC Sierra 1500 SLT compares to and/or competes against the following vehicles:


Is the 2025 GMC Sierra 1500 SLT reliable?

The 2025 GMC Sierra 1500 has an average reliability rating of 4.6 out of 5 according to Cars.com consumers. Find real-world reliability insights within consumer reviews from 2025 Sierra 1500 owners.

Ratings (5 reviews)

100% of drivers recommend this car

Rating breakdown (out of 5):
Comfort
4.8
Interior
4.8
Performance
4.6
Value
4.4
Exterior
4.6
Reliability
4.6
Trims

SLT (3 styles)

Style
4WD Crew Cab 157" SLT 2WD Crew Cab 147" SLT 4WD Crew Cab 147" SLT
Inventory price
Starting at $58,700 Starting at $54,900 Starting at $58,000
Combined MPG
16 17 16
Engine
420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel) 305.0-hp, 3.0-liter, Straight 6 Cylinder Engine (Diesel Fuel) 420.0-hp, 6.2-liter, 8 Cylinder Engine (Gasoline Fuel)

2025 GMC Sierra 1500 SLT by popular city

2025 GMC Sierra 1500 trims