Skip to FiltersReport abuse
24 listings
- $90,538MSRP $97,890
- Exterior color: Summit WhiteSummit White
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- Schepel Buick GMC (8 mi away)(3)
Close
Located in Merrillville, IN / 8 miles away from Gary, IN
Features and Specs:
Listing Information:
VIN: 1GT4UXEY6TF204381
Stock: TT142
Listed since: 01-15-2026 - $56,043MSRP $58,580
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black vinylJet Black vinyl
- 8'2” bed, 6.6l, 8cyl
- Schepel Buick GMC (8 mi away)(3)
Close
Located in Merrillville, IN / 8 miles away from Gary, IN
Features and Specs:
Listing Information:
VIN: 1GT4ULE74TF157044
Stock: TT11X03
Listed since: 11-03-2025 - $68,158MSRP $73,825
- Exterior color: Titanium Rush MetallicTitanium Rush Metallic
- Interior color: Jet Black leatherJet Black leather
- 6'10” bed, 6.6l, 8cyl
- Schepel Buick GMC (8 mi away)(3)
Close
Located in Merrillville, IN / 8 miles away from Gary, IN
Features and Specs:
Listing Information:
VIN: 1GT4UNE77TF158104
Stock: TT11X95
Listed since: 11-18-2025 - $67,697MSRP $73,330
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black leatherJet Black leather
- 6'10” bed, 6.6l, 8cyl
- Schepel Buick GMC (8 mi away)(3)
Close
Located in Merrillville, IN / 8 miles away from Gary, IN
Features and Specs:
Listing Information:
VIN: 1GT4UNE71TF158194
Stock: TT11X14
Listed since: 11-05-2025 - $68,158MSRP $73,825
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black leatherJet Black leather
- 6'10” bed, 6.6l, 8cyl
- Schepel Buick GMC (8 mi away)(3)
Close
Located in Merrillville, IN / 8 miles away from Gary, IN
Features and Specs:
Listing Information:
VIN: 1GT4UNE74TF158853
Stock: TT10X107
Listed since: 10-31-2025 - $56,043MSRP $58,580
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black vinylJet Black vinyl
- 8'2” bed, 6.6l, 8cyl
- Schepel Buick GMC (8 mi away)(3)
Close
Located in Merrillville, IN / 8 miles away from Gary, IN
Features and Specs:
Listing Information:
VIN: 1GT4ULE73TF162817
Stock: TT11X15
Listed since: 11-05-2025 - $56,043MSRP $58,580
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black vinylJet Black vinyl
- 8'2” bed, 6.6l, 8cyl
- Schepel Buick GMC (8 mi away)(3)
Close
Located in Merrillville, IN / 8 miles away from Gary, IN
Features and Specs:
Listing Information:
VIN: 1GT4ULE78TF157189
Stock: TT10X108
Listed since: 10-31-2025 - $59,644MSRP $64,670
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Schepel Buick GMC (8 mi away)(3)
Close
Located in Merrillville, IN / 8 miles away from Gary, IN
Features and Specs:
Listing Information:
VIN: 1GT4UME78TF177979
Stock: TT12X19
Listed since: 12-04-2025 - $84,851MSRP $91,775
- Exterior color: Coastal DuneCoastal Dune
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Schepel Buick GMC (8 mi away)(3)
Close
Located in Merrillville, IN / 8 miles away from Gary, IN
Features and Specs:
Listing Information:
VIN: 1GT4UPEY6TF183192
Stock: TT12X115
Listed since: 12-26-2025 - $58,380MSRP $58,880
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black vinylJet Black vinyl
- 6'10” bed, 6.6l, 8cyl
- Schepel Buick GMC (8 mi away)(3)
Close
Located in Merrillville, IN / 8 miles away from Gary, IN
Features and Specs:
Listing Information:
VIN: 1GT4ULE72TF202529
Stock: TT113
Listed since: 01-06-2026 - $78,002MSRP $84,410
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black leather
- 6'10” bed, 6.6l, 8cyl
- Schepel Buick GMC (8 mi away)(3)
Close
Located in Merrillville, IN / 8 miles away from Gary, IN
Features and Specs:
Listing Information:
VIN: 1GT4UNEY8TF154023
Stock: TT10X105
Listed since: 10-31-2025 - $54,218MSRP $56,755
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black vinylJet Black vinyl
- 6'10” bed, 6.6l, 8cyl
- Schepel Buick GMC (8 mi away)(3)
Close
Located in Merrillville, IN / 8 miles away from Gary, IN
Features and Specs:
Listing Information:
VIN: 1GT5ULE78TF169069
Stock: TT11X39
Listed since: 11-11-2025 - $90,441MSRP $97,785
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 6'10” bed, 6.6l, 8cyl
- Schepel Buick GMC (8 mi away)(3)
Close
Located in Merrillville, IN / 8 miles away from Gary, IN
Features and Specs:
Listing Information:
VIN: 1GT4UXEY1TF195606
Stock: TT112
Listed since: 01-06-2026 - $82,373MSRP $89,110
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Schepel Buick GMC (8 mi away)(3)
Close
Located in Merrillville, IN / 8 miles away from Gary, IN
Features and Specs:
Listing Information:
VIN: 1GT4UPEY7TF177885
Stock: TT11X118
Listed since: 11-21-2025 - $59,644MSRP $64,670
- Exterior color: Cardinal RedCardinal Red
- Interior color: Jet Black clothJet Black cloth
- 6'10” bed, 6.6l, 8cyl
- Schepel Buick GMC (8 mi away)(3)
Close
Located in Merrillville, IN / 8 miles away from Gary, IN
Features and Specs:
Listing Information:
VIN: 1GT4UME75TF178099
Stock: TT12X05
Listed since: 12-02-2025 - Arriving Soon$89,560MSRP $90,060
- Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Schepel Buick GMC (8 mi away)(3)
Close
Located in Merrillville, IN / 8 miles away from Gary, IN
Features and Specs:
Listing Information:
VIN: 1GT4UPEY9TF238640
Stock: 238640
Listed since: 03-03-2026 - Arriving Soon$88,915MSRP $89,415
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'10” bed, 6.6l, 8cyl
- Schepel Buick GMC (8 mi away)(3)
Close
Located in Merrillville, IN / 8 miles away from Gary, IN
Features and Specs:
Listing Information:
VIN: 1GT4UPEY1TF218897
Stock: 218897
Listed since: 02-11-2026 - New Listing$55,670MSRP $56,170
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Schepel Buick GMC (8 mi away)(3)
Close
Located in Merrillville, IN / 8 miles away from Gary, IN
Features and Specs:
Listing Information:
VIN: 1GT5ULE70TF183659
Stock: TT332
Listed since: 03-06-2026 - $53,610MSRP $54,110
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Schepel Buick GMC (8 mi away)(3)
Close
Located in Merrillville, IN / 8 miles away from Gary, IN
Features and Specs:
Listing Information:
VIN: 1GT3ULE76TF167859
Stock: TT2X115
Listed since: 02-27-2026 - $59,097MSRP $48,795
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 6.6l, 8cyl
- Schepel Buick GMC (8 mi away)(3)
Close
Located in Merrillville, IN / 8 miles away from Gary, IN
Features and Specs:
Listing Information:
VIN: 1GT3HLE72SF210077
Stock: ST136
Listed since: 01-08-2025 - $89,380MSRP $91,380
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'10” bed, 6.6l, 8cyl
- Rizza Buick GMC (23 mi away)(2)
- Home delivery*
Close
Located in Tinley Park, IL / 23 miles away from Gary, IN
Onyx Black 2025 GMC Sierra 2500HD Denali 4WD 10-Speed Automatic Duramax 6.6L V8 Turbodiesel 10-Speed Automatic, 4WD, Black Leather.
Features and Specs:
Listing Information:
VIN: 1GT4UREY0SF325353
Stock: GC25097
Listed since: 06-04-2025
Showing 1 - 21 out of 24 listings
Consumer Reviews for the GMC Sierra 2500HD
Read recent reviews for the GMC Sierra 2500HD
2024 GMC Denali Ultimate
Justin Mullinax, 09/03/2023
2024 GMC Sierra 2500HD Denali Ultimate 4dr Crew Cab 4WD LB (6.6L 8cyl Turbodiesel 10A)
I purchased and still have a 2024 GMC Denali Ultimate that I have had nothing but issues with since the second week of purchasing new. The truck left me and my family stranded in Walsenburg Colorado with only 1,253 miles on it. We called On Star to have a wrecker take it to the dealer. On Star wouldn’t send a wrecker because we had a 22’ utility trailer so we where out a wrecker bill. I … called Ferguson GMC where I purchased the vehicle from and left multiple messages for my salesman and the GM to see what my options were. I never received a call or text from either. One week after the day it broke down I did get a call back from the service manager MIKE GENOVESE . Mike informed me there was nothing they could do since it was already at another dealership. The truck was taken to Wilcoxson GMC in Pueblo Colorado where it sat for 6 weeks getting a new DPF filter and Pressure Differential Sensor. GM has still been unwilling to compensate for the 6 weeks of being with our primary vehicle used for work. We literally had to purchase another New GMC from Wilcoxson to get home as there where no loaner vehicles available. When our 2024 GMC showed up at our house through GM reunite program it had 680 miles more than when it was delivered to the dealership and there was no diesel or def fluid in the truck. We finally got a reimbursement check for the hotel room we had to get for 2 nights waiting for the dealership to open. I wouldn’t recommend buying anything from General Motors as they don’t stand behind anything. I have spent over 40 hours trying to get a fair compensation or Buy Back from GM and have yet to get anywhere with them. I was told they would Repurchase it and was told to get in contact with MIKE GENOVESE the service manager at Ferguson GMC in Norman Oklahoma. I called Mike to schedule a time to bring it in for the Buy Back and he didn’t know anything about it. So I called Shaun Gusumano back and he assured me Mike was brought up to speed and would be handling it. Once again I called Mike and still isn’t aware. If you are having any issues with getting ahold of GM please let Shaun know as he is not taking care of my issues. [contact info removed]
| Trim | MPG | Engine | Starting Price |
|---|---|---|---|
| 2026 GMC Sierra 2500HD Denali Ultimate 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $97,785 |
| 2026 GMC Sierra 2500HD Pro 4dr Crew Cab 4WD LB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $58,580 |
| 2026 GMC Sierra 2500HD SLT 4dr Crew Cab 4WD SB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $73,330 |
| 2026 GMC Sierra 2500HD SLE 4dr Crew Cab 4WD SB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $64,670 |
| 2026 GMC Sierra 2500HD AT4 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $89,110 |
| 2026 GMC Sierra 2500HD Pro 4dr Crew Cab 4WD SB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $58,880 |
| 2026 GMC Sierra 2500HD SLT 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $84,410 |
| 2026 GMC Sierra 2500HD Pro 4dr Double Cab 4WD SB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $56,755 |
| 2026 GMC Sierra 2500HD Pro 4dr Double Cab 4WD LB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $56,170 |
| 2026 GMC Sierra 2500HD Pro 2dr Regular Cab 4WD LB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $54,110 |
| 2025 GMC Sierra 2500HD Pro 2dr Regular Cab LB (6.6L 8cyl 10A) | N/A | 8-cylinders (gas) | $48,795 |
| 2025 GMC Sierra 2500HD Denali 4dr Crew Cab 4WD SB (6.6L 8cyl Turbodiesel 10A) | N/A | 8-cylinders (diesel) | $91,380 |
More about the GMC Sierra 2500HD
Edmunds has 24 New GMC Sierra 2500HDs for sale near you, including a 2025 Sierra 2500HD Pro Pickup and a 2026 Sierra 2500HD Denali Ultimate Pickup ranging in price from $48,795 to $97,890.
How much is a new 2026 GMC Sierra 2500HD in Gary, IN?
- A new 2026 GMC Sierra 2500HD starts at $48,795 (including destination charge) in Gary, IN. 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 2026 GMC Sierra 2500HD Crew Cab cost in Gary, IN?
- A new 2026 GMC Sierra 2500HD Crew Cab starts at $58,580 in Gary, IN. 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:
2026 GMC Sierra 2500HD Double Cab which starts at $56,170.
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
Edmunds Review
Features
Options & Packages
Listing Details
* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.