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651 listings
- New Listing$54,889MSRP $66,635
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black leatherJet Black leather
- 5'10” bed, 5.3l, 8cyl
- Lou Fusz Buick GMC (18 mi away)(3)
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Located in Saint Louis, MO / 18 miles away from O Fallon, MO
Recent Arrival! $11,746 off MSRP!2025 GMC Sierra 1500 Summit WhiteThe listed Prices do not include additional fees and costs of closing, including gov...
Features and Specs:
Listing Information:
VIN: 3GTUUCEDXSG343786
Stock: BG320630
Listed since: 05-28-2025 - $80,175MSRP $82,925
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 5'10” bed, 3l, 6cyl
- Jim Trenary of Union (26 mi away)
- Home delivery*
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Located in Union, MO / 26 miles away from O Fallon, MO
Ask for Internet Sales. Come and See Jim Trenary Deal Makers. Restrictions may apply. Please see your internet sales associate for details.
Features and Specs:
Listing Information:
VIN: 1GTUUGE83SZ273476
Stock: U25419
Listed since: 04-18-2025 - $54,765MSRP $62,735
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black clothJet Black cloth
- 5'10” bed, 5.3l, 8cyl
- Laura Buick GMC (39 mi away)(12)
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Located in Collinsville, IL / 39 miles away from O Fallon, 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...
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Listing Information:
VIN: 1GTUUCED1SZ225139
Stock: L253294
Listed since: 03-13-2025 - Arriving Soon$67,925MSRP $70,675
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 5'10” bed, 3l, 6cyl
- Laura Buick GMC (39 mi away)(12)
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Located in Collinsville, IL / 39 miles away from O Fallon, MO
Features and Specs:
23 Combined MPG (21 City/24 Highway)
Listing Information:
VIN: 1GTUUEE8XSZ303724
Stock: 303724
Listed since: 05-29-2025 - Arriving Soon$72,200MSRP
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 5'10” bed, 3l, 6cyl
- Laura Buick GMC (39 mi away)(12)
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Located in Collinsville, IL / 39 miles away from O Fallon, MO
Features and Specs:
23 Combined MPG (21 City/24 Highway)
Listing Information:
VIN: 1GTUUEE8XSZ305022
Stock: 305022
Listed since: 05-30-2025 - Arriving Soon$56,440MSRP $60,190
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 5'10” bed, 5.3l, 8cyl
- Laura Buick GMC (39 mi away)(12)
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Located in Collinsville, IL / 39 miles away from O Fallon, MO
Features and Specs:
Listing Information:
VIN: 1GTUUCED4SZ286615
Stock: L254834
Listed since: 05-10-2025 - Arriving Soon$59,877MSRP $68,475
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black leatherJet Black leather
- 6'7” bed, 5.3l, 8cyl
- Laura Buick GMC (39 mi away)(12)
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Located in Collinsville, IL / 39 miles away from O Fallon, 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: 3GTUUCED0SG344722
Stock: L254976
Listed since: 05-29-2025 - $67,898MSRP $74,925
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 5'10” bed, 6.2l, 8cyl
- Laura Buick GMC (39 mi away)(12)
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Located in Collinsville, IL / 39 miles away from O Fallon, 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: 1GTUUEEL2SZ283344
Stock: L254866
Listed since: 05-17-2025 - Arriving Soon$75,945MSRP $78,695
- Interior color: Jet Black premium leatherJet Black premium leather
- 6'7” bed, 6.2l, 8cyl
- Laura Buick GMC (39 mi away)(12)
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Located in Collinsville, IL / 39 miles away from O Fallon, MO
Features and Specs:
Listing Information:
VIN: 3GTUUGEL1SG343593
Stock: 343593
Listed since: 05-21-2025 - $62,124MSRP $69,865
- Exterior color: White Frost TricoatWhite Frost Tricoat
- Interior color: Jet Black leatherJet Black leather
- 5'10” bed, 6.2l, 8cyl
- Laura Buick GMC (39 mi away)(12)
Close
Located in Collinsville, IL / 39 miles away from O Fallon, 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: 3GTUUDEL7SG265884
Stock: L253808
Listed since: 03-26-2025 - $78,520MSRP $86,485
- Exterior color: Onyx BlackOnyx Black
- Interior color: Obsidian Rush premium leatherObsidian Rush premium leather
- 5'10” bed, 3l, 6cyl
- Laura Buick GMC (39 mi away)(12)
Close
Located in Collinsville, IL / 39 miles away from O Fallon, 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:
19 Combined MPG (19 City/20 Highway)
Listing Information:
VIN: 3GTUUFE87SG328196
Stock: L254658
Listed since: 05-01-2025 - Arriving Soon
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black leather
- 6'7” bed, 3l, 6cyl
- Laura Buick GMC (39 mi away)(12)
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Located in Collinsville, IL / 39 miles away from O Fallon, MO
Features and Specs:
Listing Information:
VIN: 3GTUUCE83SG358536
Stock: 358536
Listed since: 05-30-2025 - $60,899MSRP $67,915
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black leatherJet Black leather
- 5'10” bed, 3l, 6cyl
- Laura Buick GMC (39 mi away)(12)
Close
Located in Collinsville, IL / 39 miles away from O Fallon, 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: 3GTUUDE83SG249063
Stock: L253022
Listed since: 03-18-2025 - Arriving Soon$69,880MSRP $72,630
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 5'10” bed, 3l, 6cyl
- Laura Buick GMC (39 mi away)(12)
Close
Located in Collinsville, IL / 39 miles away from O Fallon, MO
Features and Specs:
23 Combined MPG (21 City/24 Highway)
Listing Information:
VIN: 1GTUUEE82SZ211426
Stock: 211426
Listed since: 02-06-2025 - $78,577MSRP $86,690
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 5'10” bed, 6.2l, 8cyl
- Laura Buick GMC (39 mi away)(12)
Close
Located in Collinsville, IL / 39 miles away from O Fallon, 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:
16 Combined MPG (15 City/19 Highway)
Listing Information:
VIN: 1GTUUHEL5SZ195597
Stock: L252638
Listed since: 01-20-2025 - Arriving Soon$67,925MSRP $70,675
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 5'10” bed, 3l, 6cyl
- Laura Buick GMC (39 mi away)(12)
Close
Located in Collinsville, IL / 39 miles away from O Fallon, MO
Features and Specs:
23 Combined MPG (21 City/24 Highway)
Listing Information:
VIN: 1GTUUEE86SZ303736
Stock: 303736
Listed since: 05-29-2025 - Arriving Soon$72,345MSRP $75,095
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 5'10” bed, 6.2l, 8cyl
- Laura Buick GMC (39 mi away)(12)
Close
Located in Collinsville, IL / 39 miles away from O Fallon, MO
Features and Specs:
Listing Information:
VIN: 3GTUUEEL2SG344031
Stock: 344031
Listed since: 05-17-2025 - Arriving Soon$65,680MSRP $69,430
- Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
- Interior color: Dark Walnut/Slate leatherDark Walnut/Slate leather
- 6'7” bed, 5.3l, 8cyl
- Laura Buick GMC (39 mi away)(12)
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Located in Collinsville, IL / 39 miles away from O Fallon, MO
Features and Specs:
17 Combined MPG (15 City/19 Highway)
Listing Information:
VIN: 3GTUUDED5SG350148
Stock: 350148
Listed since: 05-16-2025 - $66,282MSRP $73,125
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 5'10” bed, 3l, 6cyl
- Laura Buick GMC (39 mi away)(12)
Close
Located in Collinsville, IL / 39 miles away from O Fallon, 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:
23 Combined MPG (21 City/24 Highway)
Listing Information:
VIN: 1GTUUEE88SZ255303
Stock: L253956
Listed since: 05-01-2025 - Arriving Soon
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black leatherJet Black leather
- 6'7” bed, 3l, 6cyl
- Laura Buick GMC (39 mi away)(12)
Close
Located in Collinsville, IL / 39 miles away from O Fallon, MO
Features and Specs:
Listing Information:
VIN: 3GTUUCE81SG358986
Stock: 358986
Listed since: 05-30-2025 - Arriving Soon$71,970MSRP
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black leatherJet Black leather
- 6'7” bed, 6.2l, 8cyl
- Laura Buick GMC (39 mi away)(12)
Close
Located in Collinsville, IL / 39 miles away from O Fallon, MO
Features and Specs:
Listing Information:
VIN: 3GTUUDEL4SG357700
Stock: 357700
Listed since: 05-30-2025
Showing 64 - 84 out of 651 listings
Consumer Reviews for the GMC Sierra 1500
Read recent reviews for the GMC Sierra 1500
2024 GMC AT4 Lemon Truck
Unsatisfied Customer, 06/17/2024
2024 GMC Sierra 1500 AT4 4dr Crew Cab 4WD 6.6 ft. SB (3.0L 6cyl Turbodiesel 10A)
After being a FORD guy for over 35 years, I decided to give GMC a try :/ I drive out with the brand new AT4 on thursday evening, after just 40 miles I wake up in the morning to find a big puddle of trans oil on my driveway. I call the salesman and drive it to the dealership, on the way there almost complete shutdown, engine over heat is on, A/C out!! Engine noise!!, get to the dealership … wanting to talk to the manger, to no avail! Salesman and service tech tell me theres nothing to do but put it in to service. Absolutely displeased and irritated with GM dealership,..DO NOT BUY GMC! does Lemon Law apply here?
| Trim | MPG | Engine | Starting Price |
|---|---|---|---|
| 2025 GMC Sierra 1500 Elevation 4dr Crew Cab 4WD 5.8 ft. SB (5.3L 8cyl 10A) | N/A | 8-cylinders (gas) | $60,190 |
| 2025 GMC Sierra 1500 Denali 4dr Crew Cab 4WD 5.8 ft. SB (3.0L 6cyl Turbodiesel 10A) | N/A | 6-cylinders (diesel) | $82,925 |
| 2025 GMC Sierra 1500 AT4 4dr Crew Cab 4WD 5.8 ft. SB (3.0L 6cyl Turbodiesel 10A) | 21 - 24 | 6-cylinders (diesel) | $70,675 |
| 2025 GMC Sierra 1500 Elevation 4dr Crew Cab 4WD 6.6 ft. SB (5.3L 8cyl 10A) | N/A | 8-cylinders (gas) | $68,475 |
| 2025 GMC Sierra 1500 AT4 4dr Crew Cab 4WD 5.8 ft. SB (6.2L 8cyl 10A) | N/A | 8-cylinders (gas) | $74,925 |
| 2025 GMC Sierra 1500 Denali 4dr Crew Cab 4WD 6.6 ft. SB (6.2L 8cyl 10A) | N/A | 8-cylinders (gas) | $78,695 |
| 2025 GMC Sierra 1500 SLT 4dr Crew Cab 4WD 5.8 ft. SB (6.2L 8cyl 10A) | N/A | 8-cylinders (gas) | $69,865 |
| 2025 GMC Sierra 1500 AT4X 4dr Crew Cab 4WD SB 5.8 ft. SB (3.0L 6cyl Turbodiesel 10A) | 19 - 20 | 6-cylinders (diesel) | $86,485 |
| 2025 GMC Sierra 1500 Elevation 4dr Crew Cab 4WD 6.6 ft. SB (3.0L 6cyl Turbodiesel 10A) | N/A | 6-cylinders (diesel) | $68,270 |
| 2025 GMC Sierra 1500 SLT 4dr Crew Cab 4WD 5.8 ft. SB (3.0L 6cyl Turbodiesel 10A) | N/A | 6-cylinders (diesel) | $67,915 |
| 2025 GMC Sierra 1500 Denali Ultimate 4dr Crew Cab 4WD 5.8 ft. SB (6.2L 8cyl 10A) | 15 - 19 | 8-cylinders (gas) | $86,690 |
| 2025 GMC Sierra 1500 SLT 4dr Crew Cab 4WD 6.6 ft. SB (5.3L 8cyl 10A) | 15 - 19 | 8-cylinders (gas) | $69,430 |
| 2025 GMC Sierra 1500 SLT 4dr Crew Cab 4WD 6.6 ft. SB (6.2L 8cyl 10A) | N/A | 8-cylinders (gas) | $71,970 |
More about the GMC Sierra 1500
Edmunds has 651 New GMC Sierra 1500s for sale near you, including a 2025 Sierra 1500 Elevation Pickup and a 2025 Sierra 1500 Denali Ultimate Pickup ranging in price from $60,190 to $86,690.
How much is a new 2025 GMC Sierra 1500 in O Fallon, MO?
- A new 2025 GMC Sierra 1500 starts at $60,190 (including destination charge) in O Fallon, 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 1500 Crew Cab cost in O Fallon, MO?
- A new 2025 GMC Sierra 1500 Crew Cab starts at $60,190 in O Fallon, 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 1500 Diesel which starts at $75,095.
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