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2,937 listings
- Price Drop$39,985great price$7,272 below market
- 43,217 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Starling GMC (147 mi away)
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Located in Titusville, FL / 147 miles away from Boca Raton, FL
Dark Sky Metallic 2021 GMC Sierra 1500 SLT 4WD 8-Speed Automatic EcoTec3 5.3L V8 8-Speed Automatic, 4WD, Jet Black Leather.
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
19 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 1GTU9DED6MZ269390
Stock: 269390T
Certified Pre-Owned: No
Listed since: 07-22-2025 - Price Drop$36,795great price$4,161 below market
- 46,637 miles
- No accidents, 2 owners, personal use
- 5'10” bed, 3l, 6cyl
- Lauderdale BMW of Pembroke Pines (43 mi away)
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Located in Pembroke Pines, FL / 43 miles away from Boca Raton, FL
Heated Seats, Onboard Communications System, Satellite Radio, Back-Up Camera, 4x4, Turbo Charged Engine, X31 OFF-ROAD PACKAGE, Hitch, LPO, ELEVATION B...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: Yes
Features and Specs:
Listing Information:
VIN: 1GTU9CET4MZ141229
Stock: MZ141229
Certified Pre-Owned: No
Listed since: 07-30-2025 - New Listing$24,995great price$6,910 below market
- 88,309 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 4.3l, 6cyl
- Desoto Ford (118 mi away)
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Located in Arcadia, FL / 118 miles away from Boca Raton, FL
Recent Arrival! Onyx Black 2021 GMC Sierra 1500 EcoTec3 4.3L V6 4D Crew Cab, EcoTec3 4.3L V6, 6-Speed Automatic, 4WD, Onyx Black, Black Cloth, 120-Vol...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
17 Combined MPG (15 City/20 Highway)
Listing Information:
VIN: 1GTP9AEH0MZ163354
Stock: 25F027A
Certified Pre-Owned: No
Listed since: 08-30-2025 - $24,000great price$5,229 below market
- 87,958 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 2.7l, 4cyl
- Lee Auto Group (110 mi away)
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Located in Fort Myers, FL / 110 miles away from Boca Raton, FL
Our 2021 GMC Sierra 1500 Elevation Crew Cab Standard Box 4X4 has a bold presence that really raises your profile in Summit White! Powered by a 2.7L Tu...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
19 Combined MPG (18 City/21 Highway)
Listing Information:
VIN: 3GTP9GEK3MG481001
Stock: F7170
Certified Pre-Owned: No
Listed since: 02-27-2025 - $33,942great price$3,920 below market
- 50,428 miles
- 1 accident, 1 owner, personal use only
- 6'7” bed, 5.3l, 8cyl
- Delray Buick GMC (11 mi away)
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Located in Delray Beach, FL / 11 miles away from Boca Raton, FL
CARFAX One-Owner. Odometer is 8774 miles below market average!8-Speed Automatic, Black Cloth, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Instrument...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GTR8CED7MZ122823
Stock: 122823U
Certified Pre-Owned: No
Listed since: 07-21-2025 - $37,463great price$7,757 below market
- 94,502 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 6.2l, 8cyl
- Automaxx of the Carolinas (446 mi away)
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Located in Summerville, SC / 446 miles away from Boca Raton, FL
Certified.Certification Program Details: 3 month/3000 Miles Certified Warranty2021 GMC Sierra 1500 AT4 4WDCurrent Odometer 94502, *ONE OWNER, *Cer...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GTP9EEL8MZ190569
Stock: K3391
Certified Pre-Owned: No
Listed since: 08-28-2025 - $36,577great price$5,977 below market
- 85,033 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Jack Hanania Chevrolet (239 mi away)
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Located in Saint Augustine, FL / 239 miles away from Boca Raton, FL
THIS VEHICLE IS ONLY AVAILABLE AT JACK HANANIA CHEVROLET AT 2255 US-1 SAINT AUGUSTINE FL 32086 CALL NOW TO BOOK YOUR TEST DRIVE #904-797-4567.2021 GMC...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GTU9EET4MZ204146
Stock: MZ204146T
Certified Pre-Owned: No
Listed since: 08-23-2025 - Price Drop$29,320great price$4,104 below market
- 74,895 miles
- No accidents, 3 owners, personal use only
- 5'10” bed, 2.7l, 4cyl
- AutoNation Toyota Pinellas Park (184 mi away)
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Located in Pinellas Park, FL / 184 miles away from Boca Raton, FL
Quicksilver MetallicDefogger; Rear-Window ElectricKeyless StartAudio System; Gmc Infotainment System With 8" Diagonal Color Touch-Screen; AM/FM Ste...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
19 Combined MPG (18 City/21 Highway)
Listing Information:
VIN: 1GTP9BEK7MZ173753
Stock: MZ173753
Certified Pre-Owned: No
Listed since: 08-13-2025 - Price Drop$41,073good price$5,041 below market
- 60,147 miles
- No accidents, 2 owners, personal use
- 5'10” bed, 6.2l, 8cyl
- Rivard Buick GMC (170 mi away)
Close
Located in Tampa, FL / 170 miles away from Boca Raton, FL
Onyx Black 2021 GMC Sierra 1500 Denali EcoTec3 6.2L V8 4WD 10-Speed Automatic Leather Seats, Sunroof/Moonroof, Heated/Cooled Seats, Backup/Rearview Ca...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 3GTU9FEL9MG138697
Stock: S4895A
Certified Pre-Owned: Yes
Listed since: 07-30-2025 - $35,522good price$4,116 below market
- 72,256 miles
- No accidents, 2 owners, personal use
- 5'10” bed, 3l, 6cyl
- Starling Buick GMC Stuart (42 mi away)
Close
Located in Stuart, FL / 42 miles away from Boca Raton, FL
2021 GMC Sierra 1500 SLT Dark Sky Metallic 3.0L I6 10-Speed Automatic RWD Clean CARFAX. Bluetooth, Power Package, CLEAN CARFAX, NAVIGATION, SUNROOF, L...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GTP8DET6MZ242858
Stock: 242858T
Certified Pre-Owned: No
Listed since: 07-26-2025 - $43,151great price$7,020 below market
- 32,507 miles
- 1 accident, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Ed Morse Sawgrass Buick Chevrolet GMC (35 mi away)
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Located in Sunrise, FL / 35 miles away from Boca Raton, FL
4 WHEEL DRIVE DIESEL DENALI ULTIMATE PKG TECHNOLOGY PKG PWR RUNNING BOARDS SUNROOF DRIVER ALERT PKG TRAILERING PKG ADAPTIVE CRUISE CONTROL SURROUND VI...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 3GTU9FET1MG119089
Stock: 3TU403383A
Certified Pre-Owned: Yes
Listed since: 08-14-2025 - $39,681great price$5,393 below market
- 57,737 miles
- No accidents, 4 owners, personal use only
- 5'10” bed, 3l, 6cyl
- Ken Ganley Kia New Port Richey (200 mi away)
Close
Located in New Port Richey, FL / 200 miles away from Boca Raton, FL
Recent Arrival!2021 Satin Steel Metallic GMC Sierra 1500 AT4 This GMC Sierra 1500 has many features and is well equipped including, 10-Speed Automat...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 3GTU9EET7MG269251
Stock: G381501E
Certified Pre-Owned: No
Listed since: 08-26-2025 - $36,998good price$3,634 below market
- 78,219 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Carl Black Chevrolet Buick GMC of Orlando (154 mi away)
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Located in Orlando, FL / 154 miles away from Boca Raton, FL
This 2021 GMC Sierra 1500 SLT with 78219 miles has a Summit White exterior and Jet Black interior and comes equipped with a Gas V8 5.3L/325 giving you...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: Yes
Features and Specs:
19 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 3GTU9DED1MG227144
Stock: 4350850A
Certified Pre-Owned: No
Listed since: 07-25-2025 - Price Drop$29,399great price$3,768 below market
- 88,167 miles
- No accidents, 1 owner, personal use
- 5'10” bed, 5.3l, 8cyl
- Lee Auto Group Tampa (171 mi away)
Close
Located in Tampa, FL / 171 miles away from Boca Raton, FL
Our 2021 GMC Sierra 1500 Elevation Crew Cab 4X4 has a bold presence that really raises your profile in Onyx Black with the Driver Alert Package I and ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GTU9CED4MZ114878
Stock: T3072
Certified Pre-Owned: No
Listed since: 04-24-2025 - $34,580great price$6,630 below market
- 97,901 miles
- 1 accident, 1 owner, personal use only
- 6'7” bed, 3l, 6cyl
- Rivard Buick GMC (170 mi away)
Close
Located in Tampa, FL / 170 miles away from Boca Raton, FL
Onyx Black 2021 GMC Sierra 1500 AT4 3.0L I6 4WD 10-Speed Automatic Leather Seats, Sunroof/Moonroof, Heated/Cooled Seats, Backup/Rearview Camera, Apple...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
24 Combined MPG (22 City/26 Highway)
Listing Information:
VIN: 3GTU9EET2MG243205
Stock: S4175B
Certified Pre-Owned: No
Listed since: 08-20-2025 - $30,500great price$4,063 below market
- 43,559 miles
- 1 accident, 1 owner, personal use only
- 6'7” bed, 5.3l, 8cyl
- Dixie Buick GMC (113 mi away)
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Located in Fort Myers, FL / 113 miles away from Boca Raton, FL
NO DEALER FEE, REAR BACK UP CAMERA, 172 POINT FACTORY CERTIFIED INSPECTION, LOCAL TRADE. 2021 GMC Sierra 1500 Certified. GMC Certified Pre-Owned Detai...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GTR9AEF6MZ261585
Stock: U22641
Certified Pre-Owned: Yes
Listed since: 08-29-2025 - $33,425great price$3,057 below market
- 107,587 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Coggin Buick-GMC of Orange Park (271 mi away)
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Located in Jacksonville, FL / 271 miles away from Boca Raton, FL
RECALL NOTICE: Some vehicles offered for sale may be subject to unrepaired manufacturer safety recalls. To determine the recall status of a vehicle, v...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 3GTU9CET2MG385512
Stock: CGB260003B
Certified Pre-Owned: No
Listed since: 08-20-2025 - $40,802good price$4,284 below market
- 58,723 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Rivard Buick GMC (170 mi away)
Close
Located in Tampa, FL / 170 miles away from Boca Raton, FL
CARFAX One-Owner. Satin Steel Metallic 2021 GMC Sierra 1500 Denali 3.0L I6 4WD 10-Speed Automatic Leather Seats, Sunroof/Moonroof, Heated/Cooled Seats...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 3GTU9FET7MG218743
Stock: S4196A
Certified Pre-Owned: No
Listed since: 08-12-2025 - $38,933good price$5,470 below market
- 58,600 miles
- 1 accident, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Starling Buick GMC Stuart (42 mi away)
Close
Located in Stuart, FL / 42 miles away from Boca Raton, FL
2021 GMC Sierra 1500 SLT Summit White EcoTec3 5.3L V8 10-Speed Automatic 4WD CARFAX One-Owner. ONE OWNER, Bluetooth, Power Package, SUNROOF, LEATHER, ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: No
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
19 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 3GTU9DED9MG243270
Stock: 243270T
Certified Pre-Owned: No
Listed since: 08-28-2025 - $42,649good price$3,090 below market
- 58,292 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Delray Buick GMC (11 mi away)
Close
Located in Delray Beach, FL / 11 miles away from Boca Raton, FL
CARFAX One-Owner. Clean CARFAX. Odometer is 9917 miles below market average! Priced below KBB Fair Purchase Price!10-Speed Automatic, 4WD, Jet Black W...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 3GTU9EET5MG282807
Stock: 282807U
Certified Pre-Owned: No
Listed since: 08-26-2025 - Price Drop$39,807good price$3,485 below market
- 96,535 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 6.2l, 8cyl
- Stokes Hodges Ford (492 mi away)
Close
Located in Graniteville, SC / 492 miles away from Boca Raton, FL
Sierra 1500 Denali Ultimate, 10-Speed Automatic, 4WD, Jet Black Leather, 12-Volt Rear Auxiliary Power Outlet, 120-Volt Instrument Panel Power Outlet, ...
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: Yes
History Provider: AutoCheck
Title Details: Clean Title
Salvage Vehicle: No
Frame Damage: No
Theft History: No
Lemon Status: No
Free History Report: No
Features and Specs:
Listing Information:
VIN: 1GTU9FEL5MZ213122
Stock: PC6255
Certified Pre-Owned: No
Listed since: 08-04-2025
Showing 1 - 21 out of 2,937 listings
Consumer Reviews for the GMC Sierra 1500
Read recent reviews for the GMC Sierra 1500
Valve lifter problem
Rod, 09/02/2021
2021 GMC Sierra 1500 SLT 4dr Crew Cab 4WD 5.8 ft. SB (5.3L 8cyl 10A)
I have a 2021 GMC 5.3L w/10spd transmission. I pull a 21’ cargo trailer w/2 Polaris Trail Rzr’s. Yesterday at 13,800 miles the valve lifter on #5 cylinder went out. We were 80 miles from home in the middle of no-where. We limped home.
The truck is beautiful, pulls great and gets good mileage, but GM should let customers know about this kind of potential problem.
The dealer told me … today that it could take a month to get parts and get it fixed. I need the truck almost every day, but now I walk for a month! NOT HAPPY! I’ve been a GMC customer for 35 years and bought north of 17 new pickups. Never had this problem. When this is fixed I will have to look at other brands.
Used 2021 GMC Sierra 1500 in Boca Raton, FL Values
Estimated values
2021 GMC Sierra 1500 SLT 4dr Crew Cab 4WD 5.8 ft. SB (5.3L 8cyl 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $31,213 | $33,386 | $35,570 |
| Clean | $30,642 | $32,742 | $34,849 |
| Average | $29,690 | $31,668 | $33,647 |
| Rough | $28,452 | $30,273 | $32,084 |
The average list price of a used 2021 GMC Sierra 1500 in Boca Raton, Florida is $35,695. The average mileage on a used GMC Sierra 1500 2021 for sale in Boca Raton, Florida is 70,534. Based on the average mileage of 70,534 for used 2021 GMC Sierra 1500 for sale in Boca Raton, FL and using an average vehicle condition rating, which means the vehicle may have a few mechanical and/or cosmetic problems and may require a considerable amount of reconditioning, we appraise the average trade-in value of a used GMC Sierra 1500 2021 in Boca Raton, Florida to be $29,690.
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