Skip to FiltersReport abuse
154 listings
- $68,735MSRP $68,735
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Lou Fusz Buick GMC (8 mi away)(2)
Close
Located in Saint Louis, MO / 8 miles away from Florissant, MO
$2,750 off MSRP!2025 GMC Sierra 3500HD Summit WhiteThe listed Prices do not include additional fees and costs of closing, including government fees an...
Features and Specs:
Listing Information:
VIN: 1GT4USEY9SF265337
Stock: BF330743
Listed since: 04-09-2025 - $54,985MSRP $54,985
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Lou Fusz Buick GMC (8 mi away)(2)
Close
Located in Saint Louis, MO / 8 miles away from Florissant, MO
$2,750 off MSRP!2025 GMC Sierra 3500HD Summit WhiteThe listed Prices do not include additional fees and costs of closing, including government fees an...
Features and Specs:
Listing Information:
VIN: 1GT3USE75SF243399
Stock: BF330736
Listed since: 03-07-2025 - $54,835MSRP $54,835
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Lou Fusz Buick GMC (8 mi away)(2)
Close
Located in Saint Louis, MO / 8 miles away from Florissant, MO
Recent Arrival! $2,750 off MSRP!2025 GMC Sierra 3500HD Summit WhiteThe listed Prices do not include additional fees and costs of closing, including go...
Features and Specs:
Listing Information:
VIN: 1GT3USE74SF303396
Stock: BF330758
Listed since: 05-28-2025 - New Listing$70,310MSRP $70,310
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- Lou Fusz Buick GMC (8 mi away)(2)
Close
Located in Saint Louis, MO / 8 miles away from Florissant, MO
Features and Specs:
Listing Information:
VIN: 1GT5USEY0SF324571
Stock: BF330763
Listed since: 06-02-2025 - New Listing$65,870MSRP $65,870
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Lou Fusz Buick GMC (8 mi away)(2)
Close
Located in Saint Louis, MO / 8 miles away from Florissant, MO
$2,750 off MSRP!2025 GMC Sierra 3500HD Summit WhiteThe listed Prices do not include additional fees and costs of closing, including government fees an...
Features and Specs:
Listing Information:
VIN: 1GT5USEY7SF203102
Stock: BF330708
Listed since: 12-12-2024 - Arriving Soon
Photos not available$105,650MSRP $105,650- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 8'2” bed, 6.6l, 8cyl
- Suntrup Buick GMC (13 mi away)(1)
Close
Located in Saint Peters, MO / 13 miles away from Florissant, MO
Features and Specs:
Listing Information:
VIN: 1GT4UYEY8SF299305
Stock: 299305
Listed since: 05-02-2025 - Not Priced
- Exterior color: Thunderstorm GrayThunderstorm Gray
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Lou Fusz Buick GMC (8 mi away)(2)
Close
Located in Saint Louis, MO / 8 miles away from Florissant, MO
2025 GMC Sierra 3500HD Thunderstorm GrayThe listed Prices do not include additional fees and costs of closing, including government fees and taxes, an...
Features and Specs:
Listing Information:
VIN: 1GT3USE77SF222408
Stock: BF330741
Listed since: 03-18-2025 - Arriving Soon$63,860MSRP $66,610
- Exterior color: Titanium Rush MetallicTitanium Rush Metallic
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Laura Buick GMC (20 mi away)(12)
Close
Located in Collinsville, IL / 20 miles away from Florissant, MO
Features and Specs:
Listing Information:
VIN: 1GT4UTE78SF314007
Stock: 314007
Listed since: 05-21-2025 - $82,345MSRP $85,975
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 8'2” bed, 6.6l, 8cyl
- Laura Buick GMC (20 mi away)(12)
Close
Located in Collinsville, IL / 20 miles away from Florissant, MO
#1 VOLUME BUICK-GMC DEALER IN THE NATION!! NO HOOKS, NO GIMMICKS, DO NOT LET OTHER DEALERS TELL YOU OTHERWISE! You could qualify for even more incenti...
Features and Specs:
Listing Information:
VIN: 1GT4UVEY1SF238392
Stock: L253142
Listed since: 02-21-2025 - $62,720MSRP $68,320
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Laura Buick GMC (20 mi away)(12)
Close
Located in Collinsville, IL / 20 miles away from Florissant, MO
#1 VOLUME BUICK-GMC DEALER IN THE NATION!! NO HOOKS, NO GIMMICKS, DO NOT LET OTHER DEALERS TELL YOU OTHERWISE! You could qualify for even more incenti...
Features and Specs:
Listing Information:
VIN: 1GT4UTE70SF277261
Stock: L254115
Listed since: 05-02-2025 - $63,315MSRP $68,320
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Laura Buick GMC (20 mi away)(12)
Close
Located in Collinsville, IL / 20 miles away from Florissant, MO
#1 VOLUME BUICK-GMC DEALER IN THE NATION!! NO HOOKS, NO GIMMICKS, DO NOT LET OTHER DEALERS TELL YOU OTHERWISE! You could qualify for even more incenti...
Features and Specs:
Listing Information:
VIN: 1GT4UTE71SF278113
Stock: L254208
Listed since: 04-28-2025 - $59,179MSRP $64,450
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Laura Buick GMC (20 mi away)(12)
Close
Located in Collinsville, IL / 20 miles away from Florissant, MO
#1 VOLUME BUICK-GMC DEALER IN THE NATION!! NO HOOKS, NO GIMMICKS, DO NOT LET OTHER DEALERS TELL YOU OTHERWISE! You could qualify for even more incenti...
Features and Specs:
Listing Information:
VIN: 1GT4UTE70SF233244
Stock: L252995
Listed since: 04-11-2025 - $59,814MSRP $65,145
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Laura Buick GMC (20 mi away)(12)
Close
Located in Collinsville, IL / 20 miles away from Florissant, MO
#1 VOLUME BUICK-GMC DEALER IN THE NATION!! NO HOOKS, NO GIMMICKS, DO NOT LET OTHER DEALERS TELL YOU OTHERWISE! You could qualify for even more incenti...
Features and Specs:
Listing Information:
VIN: 1GT4UTE76SF278284
Stock: L254117
Listed since: 05-02-2025 - Arriving Soon$83,240MSRP $85,990
- Exterior color: Titanium Rush MetallicTitanium Rush Metallic
- Interior color: Jet Black leatherJet Black leather
- 6'10” bed, 6.6l, 8cyl
- Laura Buick GMC (20 mi away)(12)
Close
Located in Collinsville, IL / 20 miles away from Florissant, MO
Features and Specs:
Listing Information:
VIN: 1GT4UUEYXSF300057
Stock: 300057
Listed since: 05-03-2025 - Arriving Soon$83,390MSRP $86,140
- Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
- Interior color: Jet Black leatherJet Black leather
- 6'10” bed, 6.6l, 8cyl
- Laura Buick GMC (20 mi away)(12)
Close
Located in Collinsville, IL / 20 miles away from Florissant, MO
Features and Specs:
Listing Information:
VIN: 1GT4UUEY1SF300433
Stock: 300433
Listed since: 05-04-2025 - Arriving Soon$90,960MSRP $91,960
- Exterior color: Onyx BlackOnyx Black
- Interior color: Atmosphere/Brownstone premium leatherAtmosphere/Brownstone premium leather
- Laura Buick GMC (20 mi away)(12)
Close
Located in Collinsville, IL / 20 miles away from Florissant, MO
Features and Specs:
Listing Information:
VIN: 1GT4UWEY7SF318026
Stock: 318026
Listed since: 05-29-2025 - Arriving Soon$90,455MSRP $90,455
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Laura Buick GMC (20 mi away)(12)
Close
Located in Collinsville, IL / 20 miles away from Florissant, MO
Features and Specs:
Listing Information:
VIN: 1GT4UVEY8SF293843
Stock: 293843
Listed since: 04-27-2025 - Arriving Soon$80,255MSRP $83,005
- Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
- Interior color: Dark Walnut/Slate leatherDark Walnut/Slate leather
- 8'2” bed, 6.6l, 8cyl
- Laura Buick GMC (20 mi away)(12)
Close
Located in Collinsville, IL / 20 miles away from Florissant, MO
Features and Specs:
Listing Information:
VIN: 1GT4UUEY0SF316137
Stock: 316137
Listed since: 05-24-2025 - Arriving Soon$86,457MSRP $90,455
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Laura Buick GMC (20 mi away)(12)
Close
Located in Collinsville, IL / 20 miles away from Florissant, MO
#1 VOLUME BUICK-GMC DEALER IN THE NATION!! NO HOOKS, NO GIMMICKS, DO NOT LET OTHER DEALERS TELL YOU OTHERWISE! You could qualify for even more incenti...
Features and Specs:
Listing Information:
VIN: 1GT4UVEY0SF294002
Stock: L254578
Listed since: 04-25-2025 - $86,901MSRP $92,360
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Jet Black premium leatherJet Black premium leather
- Laura Buick GMC (20 mi away)(12)
Close
Located in Collinsville, IL / 20 miles away from Florissant, MO
#1 VOLUME BUICK-GMC DEALER IN THE NATION!! NO HOOKS, NO GIMMICKS, DO NOT LET OTHER DEALERS TELL YOU OTHERWISE! You could qualify for even more incenti...
Features and Specs:
Listing Information:
VIN: 1GT4UWEY7SF272990
Stock: L253997
Listed since: 04-24-2025 - Arriving Soon$80,055MSRP $82,805
- Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
- Interior color: Dark Walnut/Slate leatherDark Walnut/Slate leather
- 6'10” bed, 6.6l, 8cyl
- Laura Buick GMC (20 mi away)(12)
Close
Located in Collinsville, IL / 20 miles away from Florissant, MO
Features and Specs:
Listing Information:
VIN: 1GT4UUEY7SF316300
Stock: 316300
Listed since: 05-22-2025
Showing 1 - 21 out of 154 listings
Consumer Reviews for the GMC Sierra 3500HD
Read recent reviews for the GMC Sierra 3500HD
WHAT A TRUCK
Bill S., 04/05/2020
2020 GMC Sierra 3500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl 6A)
I purchased this Denali two weeks ago. I absolutely love this truck. The ride is so smooth and power band is incredible. What a huge difference between my 2008 GMC 2500HD Duramax, its like night and day... I love all the high tech features with the 2020's from the cameras to the front and rear LED lighting. Oh yea forgot about that first of its kind tailgate. Now that's a very … useful tailgate, I can see Ford, Dodge and Chevrolet using the same basic tailgate in the near future.
I really cant wait to haul my 5th wheel with this truck. Once I make that first trip I will update this review regarding the towing...
A big thank you for Thompsons GMC in Placerville, CA for such a great purchasing experience.
It’s been about a year since I purchased my GMC 3500 Denali and wanted to update my review.
I still love this truck so much. I’ve towed my 5th wheel RV approximately 8000K miles. This truck tows my 5th wheel like a dream. The cooling system is definitely a 100% improvement over my 2008 while towing in the warmer weather.
About the only thing I’d like to see is GM add more information to the heads up display (HUD) like your blind spot indicators.
I’m glad we bought when we did because I hear that dealers are having a tough time receiving new trucks.
Bottom line is this, I’d buy this truck all over again absolutely No Regrets!!!!
| Trim | MPG | Engine | Starting Price |
|---|---|---|---|
| 2025 GMC Sierra 3500HD Pro 4dr Crew Cab 4WD LB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $68,735 |
| 2025 GMC Sierra 3500HD Pro 2dr Regular Cab 4WD LB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $54,835 |
| 2025 GMC Sierra 3500HD undefined | N/A | 8-cylinders (diesel) | $70,310 |
| 2025 GMC Sierra 3500HD Pro 4dr Double Cab 4WD LB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $65,870 |
| 2025 GMC Sierra 3500HD Denali Ultimate 4dr Crew Cab 4WD LB DRW (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $105,650 |
| 2025 GMC Sierra 3500HD SLE 4dr Crew Cab 4WD SB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $66,610 |
| 2025 GMC Sierra 3500HD AT4 4dr Crew Cab 4WD LB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $85,975 |
| 2025 GMC Sierra 3500HD SLE 4dr Crew Cab 4WD LB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $64,450 |
| 2025 GMC Sierra 3500HD SLT 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $82,805 |
| 2025 GMC Sierra 3500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $90,455 |
| 2025 GMC Sierra 3500HD SLT 4dr Crew Cab 4WD LB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $83,005 |
More about the GMC Sierra 3500HD
Edmunds has 154 New GMC Sierra 3500HDs for sale near you, including a 2025 Sierra 3500HD Pro Pickup and a 2025 Sierra 3500HD Denali Ultimate Pickup ranging in price from $54,835 to $105,650.
How much is a new 2025 GMC Sierra 3500HD in Florissant, MO?
- A new 2025 GMC Sierra 3500HD starts at $54,835 (including destination charge) in Florissant, MO. Prices will go up based on the trim level you choose and any options you add. Keep in mind that prices can also vary from one state to another and even from one dealership to the next.
How much does a 2025 GMC Sierra 3500HD Crew Cab cost in Florissant, MO?
- A new 2025 GMC Sierra 3500HD Crew Cab starts at $64,450 in Florissant, MO. Prices will vary depending on what trim level you choose. Each state may have different pricing, so make sure you enter your correct ZIP code on Edmunds.Other versions include:
2025 GMC Sierra 3500HD Regular Cab which starts at $54,835.
Filters
Skip to ResultsApplied Filters3Active
Make & Model
Year
New / Used
Price & Payments
Price Rating
Trim
Truck Details
Engine & Drivetrain
Exterior Color
Interior Color
Total Seating
Features
Options & Packages
** This image is a stock photo and may not reflect the model year or color of, and/or equipment offered on, the advertised vehicle.