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1,538 listings
- $33,355great price
- 93,710 miles
- No accidents, 1 owner, personal use only
- 6'7” bed, 3l, 6cyl
- AutoNation USA Houston (26 mi away)
- Home delivery*Five Star Dealer
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Located in Houston, TX / 26 miles away from Katy, TX
Texas Edition Slt Premium Plus PackageX31 Off-Road PackageSlt Convenience PackageWheels; 20" X 9" (50.8 Cm X 22.9 Cm) Polished AluminumDriver Aler...
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: 3GTU9DET5LG282606
Stock: LG282606
Certified Pre-Owned: No
Listed since: 07-12-2025 - New Listing$35,991great price
- 86,796 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- DeMontrond Mitsubishi (52 mi away)
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Located in Texas City, TX / 52 miles away from Katy, TX
Luxury & Power That Go the Distance 2020 GMC Sierra 1500 Denali | WARRANTY FOREVER!Clean CARFAX. Just Arrived.Command attention and tow with confidenc...
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: 3GTP8FET4LG428599
Stock: TLG428599
Certified Pre-Owned: No
Listed since: 07-29-2025 - New Listing$28,984great price
- 107,700 miles
- 1 accident, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Land Rover West Houston (6 mi away)
- Home delivery*
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Located in Katy, TX / 6 miles away from Katy, TX
Texas Edition Slt Premium Plus PackageSlt Convenience PackageWheels; 20" X 9" (50.8 Cm X 22.9 Cm) Polished AluminumDriver Alert Package IiSlt Pref...
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 (17 City/23 Highway)
Listing Information:
VIN: 3GTP8DED6LG298595
Stock: LG298595
Certified Pre-Owned: No
Listed since: 05-28-2025 - $38,492great price
- 77,344 miles
- 1 accident, 2 owners, personal use
- 5'10” bed, 3l, 6cyl
- AutoNation Chrysler Dodge Jeep Ram Spring (32 mi away)
- Home delivery*
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Located in Spring, TX / 32 miles away from Katy, TX
At4 Premium PackageTechnology PackageAt4 Preferred PackageDriver Alert Package IiAt4 Carbonpro EditionEngine; Duramax 3.0L Turbo-Diesel I6Sunroo...
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: 1GTU9EET6LZ260443
Stock: LZ260443
Certified Pre-Owned: No
Listed since: 07-08-2025 - $43,996good price
- 19,109 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Lone Star Chevrolet (17 mi away)
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Located in Houston, TX / 17 miles away from Katy, TX
2020 GMC Sierra 1500 SLT. 1-Owner. Clean Carfax. DRIVER ALERT PACKAGE, PREMIUM PLUS PACKAGE, PREFERRED EQUIPMENT GROUP, CONVENIENCE PACKAGE, 4WD, 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:
19 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 3GTU9DED0LG144769
Stock: PLG144769
Certified Pre-Owned: No
Listed since: 06-04-2025 - $29,062good price
- 118,169 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Beck & Masten North GMC Buick (19 mi away)
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Located in Houston, TX / 19 miles away from Katy, TX
Excellent Condition. EPA 23 MPG Hwy/17 MPG City! Sunroof, Heated Seats, NAV, Onboard Communications System, Satellite Radio, Back-Up Camera, Alloy Whe...
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 (17 City/23 Highway)
Listing Information:
VIN: 3GTP8DED0LG148045
Stock: LG148045
Certified Pre-Owned: No
Listed since: 06-28-2025 - $24,991fair price
- 189,235 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Fred Haas Toyota World (32 mi away)
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Located in Spring, TX / 32 miles away from Katy, TX
WHOLESALE PRICED!! LAST CHANCE TO BUY THIS!! HEADED TO THE AUCTION IN THE NEXT FEW DAYS!! FINAL PRICE!! WE WOULD RATHER PASS THE SAVINGS ON TO YOU, IN...
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: 3GTU9DED8LG448075
Stock: LG448075T
Certified Pre-Owned: No
Listed since: 06-23-2025 - New Listing$37,101good price
- 47,885 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Gillman Nissan (15 mi away)
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Located in Rosenberg, TX / 15 miles away from Katy, TX
Clean CARFAX. CARFAX One-Owner.Gillman Nissan Fort Bend is honored to offer this good-looking 2020 GMC Sierra 1500 SLT. Recent Arrival! Odometer is 39...
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 (17 City/23 Highway)
Listing Information:
VIN: 3GTP8DED1LG434180
Stock: E250458A
Certified Pre-Owned: No
Listed since: 07-31-2025 - $27,595good price
- 124,539 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- DeMontrond Buick GMC (30 mi away)
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Located in Houston, TX / 30 miles away from Katy, TX
At DeMontrond Buick GMC, we’re committed to delivering a trusted, family-owned dealership experience in Houston. Since 1953, our mission has been to p...
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: 3GTP8DET6LG281383
Stock: TLG281383
Certified Pre-Owned: No
Listed since: 06-06-2025 - $24,495good price
- 95,258 miles
- 1 accident, 2 owners, personal use only
- 6'7” bed, 5.3l, 8cyl
- Texan GMC Buick (36 mi away)
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Located in Humble, TX / 36 miles away from Katy, TX
Recent Arrival!Texan GMC Buick is proud to offer this fantastic-looking 2020 GMC Sierra 1500 Elevation. RWD Satin Steel MetallicCertified.Priced below...
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: 1GTR8CED1LZ267063
Stock: G13754A
Certified Pre-Owned: No
Listed since: 07-19-2025 - $31,991great price
- 87,653 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5'10” bed, 5.3l, 8cyl
- Helfman Ford (16 mi away)
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Located in Stafford, TX / 16 miles away from Katy, TX
AutoCheck Vehicle History Summary
Accident Free Vehicle: Yes
Personal Use Only: No
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 (17 City/23 Highway)
Listing Information:
VIN: 3GTP8DED1LG273426
Stock: Z0240
Certified Pre-Owned: No - New Listing$35,992fair price
- 83,757 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Mac Haik Chevrolet (14 mi away)
- Home delivery*
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Located in Houston, TX / 14 miles away from Katy, TX
At Mac Haik Chevrolet, we believe in customer satisfaction and try to make it our mission that each and every shopper is happy with our service. Drive...
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: 3GTU9DED5LG434232
Stock: 255168A
Certified Pre-Owned: No
Listed since: 07-25-2025 - $28,995fair price
- 113,348 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- THIScar (26 mi away)
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Located in Tomball, TX / 26 miles away from Katy, TX
As one of the largest online vehicle sales platforms in the nation, we sell and deliver vehicles all over the country every day and we offer guarantee...
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 (17 City/23 Highway)
Listing Information:
VIN: 1GTP8DEDXLZ355932
Stock: B2355932
Certified Pre-Owned: No
Listed since: 07-08-2025 - $38,191fair price
- 72,077 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 6.2l, 8cyl
- Bayway Chevrolet (33 mi away)
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Located in Pearland, TX / 33 miles away from Katy, TX
Recent Arrival! Clean CARFAX. 10-Speed Automatic, 4WD, Jet Black Leather. Priced below KBB Fair Purchase Price! If you work full-time, we can help at ...
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: 1GTU9DEL3LZ273970
Stock: C251566B
Certified Pre-Owned: No
Listed since: 07-19-2025 - New Listing$35,995fair price
- 80,535 miles
- No accidents, 2 owners, personal use only
- 5'10” bed, 5.3l, 8cyl
- Texan GMC Buick (36 mi away)
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Located in Humble, TX / 36 miles away from Katy, TX
Recent Arrival!Texan GMC Buick is pumped up to offer this great 2020 GMC Sierra 1500 SLT. RWD Summit WhiteCertified.Priced below KBB Fair Purchase Pri...
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 (17 City/23 Highway)
Listing Information:
VIN: 3GTP8DEDXLG161272
Stock: G13820B
Certified Pre-Owned: No
Listed since: 07-29-2025 - $33,890good price
- 121,483 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 3l, 6cyl
- Allstar Motors (18 mi away)
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Located in Houston, TX / 18 miles away from Katy, TX
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: 1GTU9EETXLZ265046
Stock: 265046
Certified Pre-Owned: No - New Listing$38,998fair price
- 55,732 miles
- 1 accident, 2 owners, personal use only
- 5'10” bed, 5.3l, 8cyl
- CarMax Gulf Freeway (38 mi away)
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Located in Houston, TX / 38 miles away from Katy, TX
CarMax values transparency and wants you to love your next car, not settle on it. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov...
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 (17 City/23 Highway)
Listing Information:
VIN: 1GTU8DED5LZ297506
Stock: 27701777
Certified Pre-Owned: No - $32,713fair price
- 101,980 miles
- 1 accident, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- AutoNation USA Gulf Freeway (39 mi away)
Close
Located in Houston, TX / 39 miles away from Katy, TX
Texas Edition Slt Premium PackageX31 Off-Road PackageSlt Convenience PackageWheels; 20" X 9" (50.8 Cm X 22.9 Cm) Polished AluminumDriver Alert Pac...
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: 3GTU9DED7LG365012
Stock: LG365012
Certified Pre-Owned: No
Listed since: 06-04-2025 - $33,999fair price
- 69,209 miles
- No accidents, 1 owner, personal use only
- 5'10” bed, 5.3l, 8cyl
- Wiesner Buick GMC (45 mi away)
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Located in Conroe, TX / 45 miles away from Katy, TX
Recent Arrival! CARFAX One-Owner. Clean CARFAX. Onyx Black 2020 GMC Sierra 1500 Elevation RWD 8-Speed Automatic EcoTec3 5.3L V8 8-Speed Automatic, Bla...
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: 3GTP8CED1LG101651
Stock: SC3034A
Certified Pre-Owned: No
Listed since: 07-24-2025 - New Listing$34,991fair price
- 123,416 miles
- 5'10” bed, 6.2l, 8cyl
- Gay Buick GMC (49 mi away)
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Located in Dickinson, TX / 49 miles away from Katy, TX
CARFAX One-Owner. Summit White 2020 GMC Sierra 1500 AT4 4WD 10-Speed Automatic EcoTec3 6.2L V8 AT4 Preferred Package (Power Sliding Rear Window w/Rear...
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
Listing Information:
VIN: 1GTP9EEL9LZ152363
Stock: 047167B
Certified Pre-Owned: No
Listed since: 07-31-2025 - New Listing$32,991fair price
- 128,252 miles
- 1 accident, 2 owners, personal use only
- 5'10” bed, 6.2l, 8cyl
- Gay Buick GMC (49 mi away)
Close
Located in Dickinson, TX / 49 miles away from Katy, TX
Summit White 2020 GMC Sierra 1500 AT4 4WD 10-Speed Automatic EcoTec3 6.2L V8 AT4 Preferred Package (Power Sliding Rear Window w/Rear Defogger, Premium...
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: 1GTP9EEL0LZ178706
Stock: 047540A
Certified Pre-Owned: No
Listed since: 07-30-2025
Showing 1 - 21 out of 1,538 listings
Consumer Reviews for the GMC Sierra 1500
Read recent reviews for the GMC Sierra 1500
Pretty Bummed Out
Matthew Laraway, 12/13/2020
2020 GMC Sierra 1500 4dr Crew Cab 4WD 5.8 ft. SB (4.3L 6cyl 6A)
Hopefully all will get resolved...coming out of a Tahoe with 110,000 miles and excited to get into my 2020 Sierra Denali 1500 Carbon Pro with the Duramax Diesel.
At this point, I have had the car 2 weeks and it has been back at the deal twice, this time going on 4 days. First issue was a coolant sensor that set off an engine warning and the second problem is car wouldn’t start due to … dead battery. Apparently 4 open recalls on the 2020 and I guess my dealer didn’t take care of them? They still can’t figure out what is draining the battery. Truck has about 900 miles on it. Now have the feeling of “what’s going to be messed up?” Every time I press the start button. Certainly takes the enjoyment out of owning this physically beautiful truck. When it works it is an absolute joy to drive and it is the best looking truck on the road....all that said....I want it gone.
Used 2020 GMC Sierra 1500 in Katy, TX Values
Estimated values
2020 GMC Sierra 1500 SLT 4dr Crew Cab 4WD 6.6 ft. SB (3.0L 6cyl Turbodiesel 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $28,007 | $31,329 | $34,532 |
| Clean | $27,414 | $30,647 | $33,760 |
| Average | $26,425 | $29,510 | $32,474 |
| Rough | $25,139 | $28,032 | $30,801 |
The average list price of a used 2020 GMC Sierra 1500 in Katy, Texas is $33,467. The average mileage on a used GMC Sierra 1500 2020 for sale in Katy, Texas is 95,104. Based on the average mileage of 95,104 for used 2020 GMC Sierra 1500 for sale in Katy, TX 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 2020 in Katy, Texas to be $26,425.
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