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649 listings
- Arriving Soon$46,750MSRP $53,250
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 5'10” bed, 2.7l, 4cyl
- Suntrup Buick GMC (8 mi away)(1)
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Located in Saint Peters, MO / 8 miles away from O Fallon, MO
Features and Specs:
18 Combined MPG (17 City/19 Highway)
Listing Information:
VIN: 1GTPUAEK5SZ283223
Stock: 283223
Listed since: 05-09-2025 - $63,595MSRP $68,845
- Exterior color: Cardinal RedCardinal Red
- Interior color: Jet Black leatherJet Black leather
- 5'10” bed, 3l, 6cyl
- Suntrup Buick GMC (8 mi away)(1)
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Located in Saint Peters, MO / 8 miles away from O Fallon, MO
The 2025 GMC Crew Cab 4x4 Sierra 1500 Elevation is a state-of-the-art motorcar that has been designed to provide its driver with superior performance ...
Features and Specs:
Listing Information:
VIN: 1GTUUCE82SZ254765
Stock: 53303
Listed since: 04-24-2025 - $34,427MSRP $44,485
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'7” bed, 2.7l, 4cyl
- Suntrup Buick GMC (8 mi away)(1)
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Located in Saint Peters, MO / 8 miles away from O Fallon, MO
The 2025 GMC Sierra 1500 Pro is a state-of-the-art vehicle, built to the highest standards of safety and performance. It features a 4x2 2.7 liter 4 cy...
Features and Specs:
19 Combined MPG (18 City/21 Highway)
Listing Information:
VIN: 1GTRHAEK7SZ141999
Stock: 53106
Listed since: 10-23-2024 - $70,000MSRP $75,250
- Interior color: Jet Black premium leatherJet Black premium leather
- 5'10” bed, 3l, 6cyl
- Suntrup Buick GMC (8 mi away)(1)
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Located in Saint Peters, MO / 8 miles away from O Fallon, MO
The 2025 GMC Crew Cab 4x4 Sierra 1500 Denali is a state-of-the-art motorcar that has been designed to provide its owner with the utmost in safety and ...
Features and Specs:
Listing Information:
VIN: 3GTUUGE83SG319498
Stock: 53313
Listed since: 04-30-2025 - $36,207MSRP $46,420
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 2.7l, 4cyl
- Suntrup Buick GMC (8 mi away)(1)
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Located in Saint Peters, MO / 8 miles away from O Fallon, MO
The 2025 GMC Regular Cab 4x4 Sierra 1500 Pro is a state-of-the-art motorcar that has been designed to provide its driver with the utmost in safety and...
Features and Specs:
18 Combined MPG (17 City/19 Highway)
Listing Information:
VIN: 3GTNUAEK1SG275840
Stock: 53277
Listed since: 03-26-2025 - $60,975MSRP $66,225
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black leatherJet Black leather
- 5'10” bed, 3l, 6cyl
- Suntrup Buick GMC (8 mi away)(1)
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Located in Saint Peters, MO / 8 miles away from O Fallon, MO
This 2025 GMC Crew Cab 4x4 Sierra 1500 SLT is a state-of-the-art motorcar. It is equipped with a 3.0 liter 6 cylinder turbo diesel engine, providing s...
Features and Specs:
Listing Information:
VIN: 3GTUUDE89SG332285
Stock: 53341
Listed since: 05-16-2025 - $67,280MSRP $72,530
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 6'7” bed, 3l, 6cyl
- Suntrup Buick GMC (8 mi away)(1)
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Located in Saint Peters, MO / 8 miles away from O Fallon, MO
The 2025 GMC Crew Cab 4x4 Sierra 1500 AT4 is a state-of-the-art motorcar that has been designed to provide its driver with the utmost in safety and co...
Features and Specs:
23 Combined MPG (21 City/24 Highway)
Listing Information:
VIN: 3GTUUEE86SG206584
Stock: 53290
Listed since: 04-04-2025 - $43,244MSRP $51,080
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 6'7” bed, 5.3l, 8cyl
- Suntrup Buick GMC (8 mi away)(1)
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Located in Saint Peters, MO / 8 miles away from O Fallon, MO
This 2025 GMC Sierra 1500 Pro is a vehicle that has been meticulously maintained and driven with care. It has a 5.3 liter 8 cylinder engine with fuel ...
Features and Specs:
Listing Information:
VIN: 1GTRUAED1SZ139887
Stock: 53104
Listed since: 10-23-2024 - $68,405MSRP $73,655
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 5'10” bed, 6.2l, 8cyl
- Suntrup Buick GMC (8 mi away)(1)
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Located in Saint Peters, MO / 8 miles away from O Fallon, MO
The 2025 GMC Crew Cab 4x4 Sierra 1500 AT4 is a state-of-the-art motorcar that has been designed to provide its driver with the utmost in safety and co...
Features and Specs:
Listing Information:
VIN: 1GTUUEEL0SZ184196
Stock: 53336
Listed since: 05-13-2025 - $31,197MSRP $40,975
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 2.7l, 4cyl
- Suntrup Buick GMC (8 mi away)(1)
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Located in Saint Peters, MO / 8 miles away from O Fallon, MO
The 2025 GMC Regular Cab Sierra 1500 Pro is a state-of-the-art motorcar that has been designed to provide its driver with the utmost in safety and com...
Features and Specs:
19 Combined MPG (18 City/21 Highway)
Listing Information:
VIN: 3GTNHAEK7SG243835
Stock: 53228
Listed since: 02-20-2025 - $57,959MSRP $67,075
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black leatherJet Black leather
- 5'10” bed, 5.3l, 8cyl
- Suntrup Buick GMC (8 mi away)(1)
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Located in Saint Peters, MO / 8 miles away from O Fallon, MO
The 2025 GMC Crew Cab 4x4 Sierra 1500 SLT is a state-of-the-art motorcar that has been designed to provide its driver with the utmost in safety and co...
Features and Specs:
17 Combined MPG (15 City/19 Highway)
Listing Information:
VIN: 3GTUUDEDXSG225887
Stock: 53176
Listed since: 01-08-2025 - $81,885MSRP $87,135
- Exterior color: Onyx BlackOnyx Black
- Interior color: Alpine Umber premium leatherAlpine Umber premium leather
- 5'10” bed, 6.2l, 8cyl
- Suntrup Buick GMC (8 mi away)(1)
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Located in Saint Peters, MO / 8 miles away from O Fallon, MO
This 2025 GMC Crew Cab 4x4 Sierra 1500 Denali Ultimate is a state-of-the-art motorcar. It is equipped with a 6.2 liter 8 cylinder engine, fuel injecte...
Features and Specs:
16 Combined MPG (15 City/19 Highway)
Listing Information:
VIN: 1GTUUHEL8SZ273936
Stock: 53314
Listed since: 05-05-2025 - $64,165MSRP $69,415
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black leather
- 5'10” bed, 6.2l, 8cyl
- Suntrup Buick GMC (8 mi away)(1)
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Located in Saint Peters, MO / 8 miles away from O Fallon, MO
Features and Specs:
Listing Information:
VIN: 3GTUUDEL4SG319531
Stock: 319531
Listed since: 05-04-2025 - $54,675MSRP $65,135
- Exterior color: Summit WhiteSummit White
- Interior color: Jet Black leatherJet Black leather
- 5'10” bed, 3l, 6cyl
- Suntrup Buick GMC (8 mi away)(1)
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Located in Saint Peters, MO / 8 miles away from O Fallon, MO
The 2025 GMC Crew Cab 4x4 Sierra 1500 Elevation is a state-of-the-art motorcar that has been designed to provide its driver with the utmost in safety ...
Features and Specs:
Listing Information:
VIN: 1GTUUCE82SZ187634
Stock: 53186
Listed since: 01-09-2025 - $70,755MSRP $76,005
- Exterior color: Downpour MetallicDownpour Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 5'10” bed, 6.2l, 8cyl
- Suntrup Buick GMC (8 mi away)(1)
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Located in Saint Peters, MO / 8 miles away from O Fallon, MO
This 2025 GMC Crew Cab 4x4 Sierra 1500 Denali is a state-of-the-art motorcar that has been designed to provide its owner with the utmost in safety and...
Features and Specs:
Listing Information:
VIN: 1GTUUGEL1SZ186289
Stock: 53331
Listed since: 05-13-2025 - $64,608MSRP $67,130
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black leatherJet Black leather
- 5'10” bed, 5.3l, 8cyl
- Suntrup Buick GMC (8 mi away)(1)
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Located in Saint Peters, MO / 8 miles away from O Fallon, MO
The 2025 GMC Crew Cab 4x4 Sierra 1500 Elevation is a state-of-the-art motorcar that has been designed to provide its driver with the utmost in safety ...
Features and Specs:
Listing Information:
VIN: 3GTUUCED2SG227367
Stock: 53179
Listed since: 01-08-2025 - $72,695MSRP $77,945
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black premium leatherJet Black premium leather
- 5'10” bed, 6.2l, 8cyl
- Suntrup Buick GMC (8 mi away)(1)
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Located in Saint Peters, MO / 8 miles away from O Fallon, MO
This 2025 GMC Crew Cab 4x4 Sierra 1500 Denali is a state-of-the-art motorcar. It has a 6.2 liter 8 cylinder engine with fuel injection, and it has bee...
Features and Specs:
Listing Information:
VIN: 3GTUUGEL5SG168393
Stock: 53325
Listed since: 05-13-2025 - $31,837MSRP $41,670
- Exterior color: Sterling MetallicSterling Metallic
- Interior color: Jet Black clothJet Black cloth
- 8'2” bed, 2.7l, 4cyl
- Suntrup Buick GMC (8 mi away)(1)
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Located in Saint Peters, MO / 8 miles away from O Fallon, MO
The 2025 GMC Regular Cab Sierra 1500 Pro is a state-of-the-art motorcar that has been designed to provide its driver with a safe and reliable driving ...
Features and Specs:
19 Combined MPG (18 City/21 Highway)
Listing Information:
VIN: 3GTNHAEK9SG122708
Stock: 53072
Listed since: 10-04-2024 - Arriving Soon$71,475MSRP $76,725
- Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 5'10” bed, 6.2l, 8cyl
- Suntrup Buick GMC (8 mi away)(1)
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Located in Saint Peters, MO / 8 miles away from O Fallon, MO
Features and Specs:
Listing Information:
VIN: 3GTUUEEL2SG327505
Stock: 327505
Listed since: 05-07-2025 - $66,955MSRP $72,205
- Exterior color: Volcanic Red TintcoatVolcanic Red Tintcoat
- Interior color: Jet Black w/Kalahari Accents leatherJet Black w/Kalahari Accents leather
- 5'10” bed, 3l, 6cyl
- Suntrup Buick GMC (8 mi away)(1)
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Located in Saint Peters, MO / 8 miles away from O Fallon, MO
The 2025 GMC Crew Cab 4x4 Sierra 1500 AT4 is a state-of-the-art motorcar that has been designed to provide its driver with the utmost in safety and co...
Features and Specs:
23 Combined MPG (21 City/24 Highway)
Listing Information:
VIN: 3GTUUEE87SG334137
Stock: 53348
Listed since: 05-16-2025 - $70,755MSRP $76,005
- Exterior color: Onyx BlackOnyx Black
- Interior color: Jet Black premium leatherJet Black premium leather
- 5'10” bed, 6.2l, 8cyl
- Suntrup Buick GMC (8 mi away)(1)
Close
Located in Saint Peters, MO / 8 miles away from O Fallon, MO
This 2025 GMC Crew Cab 4x4 Sierra 1500 Denali is a state-of-the-art motorcar. It has a 6.2 liter 8 cylinder engine with fuel injection, and an onyx bl...
Features and Specs:
Listing Information:
VIN: 3GTUUGELXSG210329
Stock: 53332
Listed since: 05-13-2025
Showing 1 - 21 out of 649 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 Pro 4dr Crew Cab 4WD 5.8 ft. SB (2.7L 4cyl Turbo 8A) | 17 - 19 | 4-cylinders (gas) | $53,250 |
| 2025 GMC Sierra 1500 Elevation 4dr Crew Cab 4WD 5.8 ft. SB (3.0L 6cyl Turbodiesel 10A) | N/A | 6-cylinders (diesel) | $65,135 |
| 2025 GMC Sierra 1500 Pro 4dr Double Cab SB (2.7L 4cyl Turbo 8A) | 18 - 21 | 4-cylinders (gas) | $44,485 |
| 2025 GMC Sierra 1500 Denali 4dr Crew Cab 4WD 5.8 ft. SB (3.0L 6cyl Turbodiesel 10A) | N/A | 6-cylinders (diesel) | $75,250 |
| 2025 GMC Sierra 1500 Pro 2dr Regular Cab 4WD LB (2.7L 4cyl Turbo 8A) | 17 - 19 | 4-cylinders (gas) | $46,420 |
| 2025 GMC Sierra 1500 SLT 4dr Crew Cab 4WD 5.8 ft. SB (3.0L 6cyl Turbodiesel 10A) | N/A | 6-cylinders (diesel) | $66,225 |
| 2025 GMC Sierra 1500 AT4 4dr Crew Cab 4WD 6.6 ft. SB (3.0L 6cyl Turbodiesel 10A) | 21 - 24 | 6-cylinders (diesel) | $72,530 |
| 2025 GMC Sierra 1500 Pro 4dr Double Cab 4WD SB (5.3L 8cyl 10A) | N/A | 8-cylinders (gas) | $51,080 |
| 2025 GMC Sierra 1500 AT4 4dr Crew Cab 4WD 5.8 ft. SB (6.2L 8cyl 10A) | N/A | 8-cylinders (gas) | $73,655 |
| 2025 GMC Sierra 1500 Pro 2dr Regular Cab LB (2.7L 4cyl Turbo 8A) | 18 - 21 | 4-cylinders (gas) | $40,975 |
| 2025 GMC Sierra 1500 SLT 4dr Crew Cab 4WD 5.8 ft. SB (5.3L 8cyl 10A) | 15 - 19 | 8-cylinders (gas) | $67,075 |
| 2025 GMC Sierra 1500 Denali Ultimate 4dr Crew Cab 4WD 5.8 ft. SB (6.2L 8cyl 10A) | 15 - 19 | 8-cylinders (gas) | $87,135 |
| 2025 GMC Sierra 1500 SLT 4dr Crew Cab 4WD 5.8 ft. SB (6.2L 8cyl 10A) | N/A | 8-cylinders (gas) | $69,415 |
| 2025 GMC Sierra 1500 Denali 4dr Crew Cab 4WD 5.8 ft. SB (6.2L 8cyl 10A) | N/A | 8-cylinders (gas) | $76,005 |
| 2025 GMC Sierra 1500 Elevation 4dr Crew Cab 4WD 5.8 ft. SB (5.3L 8cyl 10A) | N/A | 8-cylinders (gas) | $67,130 |
| 2025 GMC Sierra 1500 AT4 4dr Crew Cab 4WD 5.8 ft. SB (3.0L 6cyl Turbodiesel 10A) | 21 - 24 | 6-cylinders (diesel) | $72,205 |
More about the GMC Sierra 1500
Edmunds has 649 New GMC Sierra 1500s for sale near you, including a 2025 Sierra 1500 Pro Pickup and a 2025 Sierra 1500 Denali Ultimate Pickup ranging in price from $40,975 to $87,135.
How much is a new 2025 GMC Sierra 1500 in O Fallon, MO?
- A new 2025 GMC Sierra 1500 starts at $40,975 (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 $53,250 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 Double Cab which starts at $44,485.
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