2025 GMC Sierra 2500 SLT
Specifications, live market data, colors, and factory features.
174 for sale right now
$44,995 – $86,063
Specifications
Performance
- Engine
- 6.6L 8-Cylinder L8T
- Transmission
- Automatic
- Drivetrain
- 4WD
Fuel & Efficiency
- Fuel
- Gasoline
- MPG City
- 0 mpg
- MPG Highway
- 0 mpg
Body & Practicality
- Body Style
- Truck
- Doors
- 4
Colors
Factory colors on 2025 GMC Sierra 2500 SLTs for sale now.
Exterior
- Summit White(white)43
- Onyx Black(black)27
- Sterling Metallic(silver)8
- Titanium Rush Metallic(silver)7
- Volcanic Red Tintcoat(red)6
- Sterling(silver)4
- White4
- White Frost Tricoat(white)3
- Volcanic Red(red)1
- Onyx Black Gba(black)1
Interior
- Jet Black(black)48
- Black30
- Dark Walnut/Slate(gray)13
- Dark Walnut(brown)8
- Jet Black, Perforated Leather-Appointed Front Outboard Seating P(black)1
- Jet Black H1y(black)1
- Jet Black Perforated Leather Appointed Front Outbo(black)1
- HVE/1
- Jet Black, Perforated Leather-appointed front outb(black)1
Live Market Data
Computed from active 2025 GMC Sierra 2500 SLT listings nationwide, updated continuously.
Price Distribution
Price vs. Mileage
Latest SLT Listings
The newest 2025 GMC Sierra 2500 SLTs on the market.
Used 2025 GMC Sierra 2500
$62,500
Est. $904/mo*
Parks Chevrolet Kernersville
Used 2025 GMC Sierra 2500
$68,690
Est. $992/mo*
Classic Toyota
Used 2025 GMC Sierra 2500
$67,299
Est. $972/mo*
Kirksville Motor Co.
Certified 2025 GMC Sierra 2500
$62,372
Est. $902/mo*
Laura Buick GMC
Used 2025 GMC Sierra 2500
$58,180
Est. $842/mo*
James Wood Chevrolet Buick GMC Decatur
Used 2025 GMC Sierra 2500
$47,000
Est. $683/mo*
reCar
Certified 2025 GMC Sierra 2500
$68,872
Est. $995/mo*
Laura Buick GMC
Used 2025 GMC Sierra 2500
$66,494
Est. $961/mo*
Van Horn Chevrolet of Plymouth
What's Yours
Worth?
The median 2025 GMC Sierra 2500 SLT lists for $68,026 today.
Check My Car's ValuePowered by live market data
Sell Your
GMC Sierra 2500 SLT
Get a competitive offer for your Sierra 2500— we'll come pick it up.
StartGet your offer · Schedule pickup · Get paid on the spot
Save on
Auto Insurance
Get a Quote Now!Powered by TheZebra