(opens in new window)

Sign In

Home
Used Cars
New Cars
Private Seller Cars
Sell My Car
Instant Cash Offer
- Helpful Links
- Find Local Dealers
- Best Car Deals
- Best Truck Deals
- Best SUV Deals
- Buy Cars Online
- Car Research & News
- Research & Information
- New & Future Models
- Trim Comparisons
- Car Buying Tools
- Buying & Selling Tips
- Car Payment Calculator
- Affordability Calculator
- Car Lease Calculator
See if you can save on car insurance on KBB.com
Get a Kelley Blue Book® Instant Cash Offer
Run a free AutoCheck Vehicle History Report with Experian
AI ModeBeta

Home
Used Cars
New Cars
Private Seller Cars
Sell My Car
Instant Cash Offer
AI ModeBeta

Skip to vehicle Listings

Online car buying built around you. Shop Now

Used Cars for SaleGMCSierra 3500SLT

Used GMC Sierra 3500 SLT for Sale in Flower Mound, TX

75028

Filters (4)

Items 1 to 2 of 6.

Location & Delivery

Year

Price & Payments

Min Price

Max Price

Price Rating

Good Price (1)

Great Price (2)

Min Price

Max Price

Price Rating

Good Price (1)

Great Price (2)

Make, Model & Trim

GMC

Models

Sierra 3500

Acadia (148)

Caballero

Canyon (69)

Envoy (1)

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV (22)

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500 (1)

Savana 2500 (24)

Savana 3500 (8)

Savana 4500

Sierra 1500 (621)

Sierra 2500 (305)

Sierra 3500 (87)

Sierra EV (1)

Sonoma (1)

Suburban (1)

Syclone

Terrain (119)

TopKick C4500

TopKick C5500

Typhoon

Yukon (266)

Yukon XL (149)

Sierra 3500 Trims

SLT

AT4 (2)

Classic SL

Classic SLE

Classic W/T

Denali (39)

Denali Ultimate (22)

Pro (6)

SL

SLE (3)

SLT (5)

W/T (2)

SLT Package

Any

Onstar Plus Package

SLT Preferred Package (1)

LPO, Hitch Package (2)

SLT Premium Plus Package

Sun And Navigation Package

SLT Convenience Package (1)

License Plate Front Mounting Package

Snow Plow Prep Package

Entertainment Package, Rear Seat DVD Player

Convenience Package

Gooseneck/5th Wheel Prep Package (3)

X31 Off-Road and Protection Package

Texas SLT Premium Package

Driver Alert Package II (1)

EZ-Lift Tailgate Package

LPO, Cargo Convenience Package

Sierra HD Pro Safety Plus Package (1)

LPO, GMC Interior Protection Package

Heavy Duty Front Spring/Camper Package

X31 Off-Road Package

Entertainment Package, Rear Seat DVD/Blu-Ray Player

LPO, Black Badging Package

SLT Premium Package (3)

Duramax Plus Package (1)

Skid Plate Package, Frame-Mounted Shields

Suspension Package, Off-Road

Texas Edition SLT Premium Plus Package

Heavy-Duty Power Package

Driver Alert Package I

Driver Alert Package

Gooseneck/5TH Wheel Prep Package -- Hitch Platform to Accept Gooseneck or Fifth Wheel Hitch.

LPO, Protection Package

LPO, Hitch Package, Gooseneck Ball and Chain Tiedown Kit With Case

Z71 Off-Road Package

LPO, On The Job Package

Snow Plow Prep/Camper Package

Gooseneck/5TH Wheel Package (1)

Gooseneck/5TH Wheel Prep Package (3)

LPO, Assist Step and Floor Liner Package

All-Terrain HD Package, For Crew Cab Models Only

Technology Package

Mocha Steel Metallic Edition

SLT Preferred Equipment Group

Skid Plate Package

LPO, GMC Protection Package

All-Terrain HD Package

Entertainment Package

Graphite Blue Metallic Edition

GMC

Models

Sierra 3500

Acadia (148)

Caballero

Canyon (69)

Envoy (1)

Envoy XL

Envoy XUV

G1500

G2500

G3500

Hummer EV (22)

Jimmy

Other GMC Models

S15 Jimmy

S15 Pickup

Safari

Savana 1500 (1)

Savana 2500 (24)

Savana 3500 (8)

Savana 4500

Sierra 1500 (621)

Sierra 2500 (305)

Sierra 3500 (87)

Sierra EV (1)

Sonoma (1)

Suburban (1)

Syclone

Terrain (119)

TopKick C4500

TopKick C5500

Typhoon

Yukon (266)

Yukon XL (149)

Sierra 3500 Trims

SLT

AT4 (2)

Classic SL

Classic SLE

Classic W/T

Denali (39)

Denali Ultimate (22)

Pro (6)

SL

SLE (3)

SLT (5)

W/T (2)

SLT Package

Any

Onstar Plus Package

SLT Preferred Package (1)

LPO, Hitch Package (2)

SLT Premium Plus Package

Sun And Navigation Package

SLT Convenience Package (1)

License Plate Front Mounting Package

Snow Plow Prep Package

Entertainment Package, Rear Seat DVD Player

Convenience Package

Gooseneck/5th Wheel Prep Package (3)

X31 Off-Road and Protection Package

Texas SLT Premium Package

Driver Alert Package II (1)

EZ-Lift Tailgate Package

LPO, Cargo Convenience Package

Sierra HD Pro Safety Plus Package (1)

LPO, GMC Interior Protection Package

Heavy Duty Front Spring/Camper Package

X31 Off-Road Package

Entertainment Package, Rear Seat DVD/Blu-Ray Player

LPO, Black Badging Package

SLT Premium Package (3)

Duramax Plus Package (1)

Skid Plate Package, Frame-Mounted Shields

Suspension Package, Off-Road

Texas Edition SLT Premium Plus Package

Heavy-Duty Power Package

Driver Alert Package I

Driver Alert Package

Gooseneck/5TH Wheel Prep Package -- Hitch Platform to Accept Gooseneck or Fifth Wheel Hitch.

LPO, Protection Package

LPO, Hitch Package, Gooseneck Ball and Chain Tiedown Kit With Case

Z71 Off-Road Package

LPO, On The Job Package

Snow Plow Prep/Camper Package

Gooseneck/5TH Wheel Package (1)

Gooseneck/5TH Wheel Prep Package (3)

LPO, Assist Step and Floor Liner Package

All-Terrain HD Package, For Crew Cab Models Only

Technology Package

Mocha Steel Metallic Edition

SLT Preferred Equipment Group

Skid Plate Package

LPO, GMC Protection Package

All-Terrain HD Package

Entertainment Package

Graphite Blue Metallic Edition

Mileage

Condition (1 selected)

New (6)

Used (5)

Manufacturer Certified (0)

Third-Party Certified (0)

Certified Program

Learn more

New (6)

Used (5)

Manufacturer Certified (0)

Third-Party Certified (0)

Certified Program

Learn more

Color

Drive Type

Body Style

Truck Cab Size

Crew Cab (5)

Extended Cab (0)

Regular Cab (0)

Crew Cab (5)

Extended Cab (0)

Regular Cab (0)

Truck Bed Length

Short (0)

Medium (1)

Long (4)

Include unspecified lengths (0)

Short (0)

Medium (1)

Long (4)

Include unspecified lengths (0)

Vehicle History

Features

Fuel Type

Fuel Economy

Transmission

Cylinders

Engine Displacement

Number of Seats

Number of Doors

Purchase Options

Seller Type

Sponsored by Ferguson Superstore

Hide

360°

Certified 2025 GMC Sierra 3500 Pro

Certified 2025 GMC Sierra 3500 Pro

61,000

Similar Match

Ferguson Superstore

104View Vehicles

5 Matches

Sort By:

Used 2025 GMC Sierra 3500 SLT w/ SLT Convenience Package

Used

2025 GMC Sierra 3500

SLT
39K mi

65,000

See payment

Great Price

Sponsored by Five Star Ford Lewisville

3.21 mi. away

Online Paperwork

Newly Listed

Used 2024 GMC Sierra 3500 SLT w/ SLT Premium Package

Used

2024 GMC Sierra 3500

SLT
19K mi

66,991

See payment

Great Price

Sponsored by Heritage Buick GMC

36.27 mi. away

Used 2025 GMC Sierra 3500 SLT w/ SLT Convenience Package

Used

2025 GMC Sierra 3500

SLT
39K mi

65,000

See payment

Great Price

Five Star Ford Lewisville

3.21 mi. away

Online Paperwork

My Wallet

Find it Fast.

Keep it Affordable.

Monthly Payment

Credit Score

Excellent (740-900)

Very Good (700-739)

Good (670-699)

Fair (630-669)

Rebuilding (580-629)

Verify My Credit

Down Payment

Trade-In Value

Est. Trade-In Value

Get My Kelley Blue Book® CarValue

Amount Owed on Trade-In

Get My Payoff Quote

Get My Kelley Blue Book® Car Value

$

Based on 4.5% APR for mos.Update Settings

Used 2023 GMC Sierra 3500 SLT w/ SLT Premium Package

Used

2023 GMC Sierra 3500

SLT
29K mi

73,910

See payment

Lifted Trucks Garland

24.94 mi. away

Online Paperwork

Newly Listed

Used 2024 GMC Sierra 3500 SLT w/ SLT Premium Package

Used

2024 GMC Sierra 3500

SLT
19K mi

66,991

See payment

Great Price

Heritage Buick GMC

36.27 mi. away

New 2026 GMC Canyon Elevation w/ Convenience Package

Consider New, Similar Payment

2026 GMC Canyon

Elevation
2 mi

42,760

Freeman Buick GMC

8.16 mi. away

Online Paperwork

Advertisement

Used 2024 GMC Sierra 3500 SLT w/ SLT Premium Package

Used

2024 GMC Sierra 3500

SLT
89K mi

59,588

See payment

Good Price

Ferguson Buick GMC

Online Paperwork
Delivery

Used 2015 GMC Sierra 3500 SLT w/ Duramax Plus Package

Used

2015 GMC Sierra 3500

SLT
201K mi

27,500

See payment

Audi Fort Worth

26.01 mi. away

Advertisement

Similar Vehicles for Sale

Used 2023 GMC Sierra 3500 SLT for Sale
1 for sale
Used 2026 GMC Sierra 3500 SLT for Sale
Used 2024 GMC Sierra 3500 SLT for Sale
2 for sale
Used 2025 GMC Sierra 3500 SLT for Sale
1 for sale

View All Similar Vehicles

Used GMC Sierra 3500 SLT in Nearby Cities

Used GMC Sierra 3500 SLT For Sale in Arlington
5 for sale
Used GMC Sierra 3500 SLT For Sale in Houston
5 for sale
Used GMC Sierra 3500 SLT For Sale in Dallas
5 for sale
Used GMC Sierra 3500 SLT For Sale in Fort Worth
4 for sale
Used GMC Sierra 3500 SLT For Sale in Plano
4 for sale
Used GMC Sierra 3500 SLT For Sale in Frisco
4 for sale
Used GMC Sierra 3500 SLT For Sale in Mckinney
3 for sale

View All Cities

Shop for a Car

Used Cars For Sale
Certified Cars
Car Deals

Car Research

Trade-In Values and Car Pricing
Car Subscription Services

About Us

Company Information
Corporate Information
Jobs at Autotrader
Become an Autotrader Dealer
Press Room
Site Map
Contact Us
About Autotrader
Do Not Sell or Share My Personal Information
Limit the Use of My Sensitive Personal Information
Fraud Awareness
Manage Cookies

Autotrader Affiliates

Classic Cars & Trucks for Sale
Motorcycles for Sale
RVs for Sale
Cars for Bad Credit Buyers
Find Cars for Sale in Australia

Download on the Apple App Store

Get it on Google Play

Follow

By using this service, you accept the terms of our Visitor Agreement. Privacy Statement. Accessibility Statement.

©2026 Autotrader, Inc. All Rights Reserved. "Autotrader" is a registered trademark of TPI Holdings, Inc. used under exclusive license.