Used 2020 GMC Sierra 1500 for Sale in Seattle, WA
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$49,790good price$2,821 below market37,653 milesNo accidents, 2 Owners, Personal use only5'10” Bed, 6.2L, 8cylPower Buick GMC of Salem (191 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
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Located in Salem, OR / 191 miles away from Seattle, WA
Looking for a clean, well-cared for 2020 GMC Sierra 1500? This is it. Outstanding craftsmanship and artisanal refinements abound with this GMC Sierra ...
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: 3GTU9FEL6LG319772
Stock: G6882A
Certified Pre-Owned: No
Listed since: 04-23-2024 
$26,500fair price$292 above market79,804 milesNo accidents, Personal use only6'7” Bed, 5.3L, 8cylMB Motors (74 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Upgraded Headlights
- Tire Pressure Warnin...
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Located in Bellingham, WA / 74 miles away from Seattle, WA
Priced below KBB Fair Purchase Price!10-Speed Automatic, 4WD, Jet Black Cloth.Cardinal Red 2020 GMC Sierra 1500 SLE 4WD 10-Speed Automatic EcoTec3 5.3...
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: 1GTR9BED1LZ231266
Stock: B8886
Certified Pre-Owned: No
Listed since: 03-20-2024- Price Drop
$45,990fair price$1,208 above market46,691 milesNo accidents, 1 Owner, Personal use only5'10” Bed, 5.3L, 8cylPower Buick GMC of Salem (191 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in Salem, OR / 191 miles away from Seattle, WA
Check out this pre-owned 2020 GMC Sierra 1500 we recently got in. For those who are ready to drive something more than just a car, this GMC Sierra 150...
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: 1GTU9DED2LZ368240
Stock: G7066A
Certified Pre-Owned: No
Listed since: 04-12-2024 
Not Priced20,629 milesNo accidents, Personal use onlySunset Chevrolet (34 mi away)- Forge Perforated Lea...
- Heated Driver & Fron...
- HD Rear Vision Camer...
- Apple CarPlay/Androi...
- Rear Cross Traffic A...
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Located in Sumner, WA / 34 miles away from Seattle, WA
New Arrival! 2020 GMC Sierra 1500 Denali w/ only 20k Miles and Many extra's Including Sunset's Exclusive "Warranty Protection for Life", the peace of ...
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: 1GTU9FET4LZ228922
Stock: P7564
Certified Pre-Owned: No
Listed since: 04-16-2024- New Listing
$40,80048,545 milesNo accidents, 2 Owners, Personal useVolkswagen Of Olympia (52 mi away)- Apple CarPlay/Androi...
- Remote keyless entry
- Remote Vehicle Start...
- Steering Wheel Audio...
- Brake assist
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Located in Olympia, WA / 52 miles away from Seattle, WA
Recent Arrival! *LOCAL TRADE IN*, This 2020 GMC Sierra 1500 comes equipped with, *TOWING PACKAGE*, Sierra 1500 Elevation, 10-Speed Automatic, 4WD, Jet...
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: 1GTU9CED7LZ128658
Stock: CCCLZ12865
Certified Pre-Owned: No
Listed since: 03-27-2024 
$37,499great price$6,587 below market37,855 milesNo accidents, 1 Owner, Personal use5'10” Bed, 2.7L, 4cylBrotherton Buick GMC (17 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Keyless Entry/Start
- Upgraded Headlights
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Located in Renton, WA / 17 miles away from Seattle, WA
Vehicle Details This pre-owned 2021 GMC Sierra 1500 Elevation is a versatile and powerful truck that is ready to tackle any task you throw its way. Wi...
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: 3GTP9CEK4MG173912
Stock: G4209A
Certified Pre-Owned: Yes
Listed since: 04-12-2024- Price Drop
$28,950109,973 milesNo accidents, Personal use onlyAustin's Auto Sales (32 mi away)- Multi-Function Remot...
- Wireless Data Link -...
- Tow/Haul Mode
- Steering Wheel Mount...
- Auxiliary Audio Inpu...
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Located in Edgewood, WA / 32 miles away from Seattle, WA
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: 1GTU9BED0LZ169904
Stock: 8932
Certified Pre-Owned: No
Listed since: 04-10-2024 
92,496 milesNo accidents, 1 Owner, Personal use only6'7” Bed, 5.3L, 8cylAustin's Auto Sales (32 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Upgraded Headlights
- Tire Pressure Warnin...
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Located in Edgewood, WA / 32 miles away from Seattle, WA
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: 1GTR9BED4LZ233111
Stock: 8931
Certified Pre-Owned: No
Listed since: 04-11-2024- New Listing
37,469 miles5'10” Bed, 5.3L, 8cylCarMax Clackamas - Now offering Express Pickup (157 mi away)Free delivery available*- AWD/4WD
- Back-up camera
- Bluetooth
- Upgraded Headlights
- Power Driver Seat
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Located in Milwaukie, OR / 157 miles away from Seattle, WA
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...
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Features and Specs:
Listing Information:
VIN: 3GTU9CED4LG175470
Stock: 25245300
Certified Pre-Owned: No - Price Drop
$43,499good price$3,344 below market58,784 milesNo accidents, 2 Owners, Personal use6'7” Bed, 6.2L, 8cylBrotherton Buick GMC (17 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
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Located in Renton, WA / 17 miles away from Seattle, WA
Vehicle Details Are you ready to take your off-roading adventures to the next level? Look no further than this incredible 2019 GMC Sierra 1500 AT4! Wi...
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: 1GTP9EEL9KZ262358
Stock: 8537
Certified Pre-Owned: Yes
Listed since: 04-08-2024 - Price Drop
$39,700good price$2,824 below market54,081 milesNo accidents, 1 Owner, Personal use5'10” Bed, 2.7L, 4cylBrotherton Buick GMC (17 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Keyless Entry/Start
- Upgraded Headlights
Close
Located in Renton, WA / 17 miles away from Seattle, WA
Vehicle Details Looking for a reliable and stylish truck that can handle any terrain? Look no further than this pre-owned 2021 GMC Sierra 1500 Elevati...
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: 3GTP9CEK5MG207632
Stock: G4235A
Certified Pre-Owned: Yes
Listed since: 04-01-2024 - Price Drop
$50,990fair price$1,530 below market7,878 milesNo accidents, 1 Owner, Personal use only6'7” Bed, 5.3L, 8cylPower Buick GMC of Salem (191 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in Salem, OR / 191 miles away from Seattle, WA
Power Buick GMC has a wide selection of exceptional pre-owned vehicles to choose from, including this 2019 GMC Sierra 1500. Pull up in the vehicle 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:
17 Combined MPG (15 City/21 Highway)
Listing Information:
VIN: 3GTU9DED5KG245630
Stock: P245630
Certified Pre-Owned: No
Listed since: 04-15-2024 - Price Drop
$39,699good price$1,955 below market99,297 milesNo accidents, 1 Owner, Personal use only5'10” Bed, 6.2L, 8cylBrotherton Buick GMC (17 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Renton, WA / 17 miles away from Seattle, WA
Vehicle Details Are you ready to take your driving experience to the next level? Look no further than this incredible 2019 GMC Sierra 1500 Denali! Wit...
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: 1GTU9FEL0KZ315909
Stock: G4212A
Certified Pre-Owned: No
Listed since: 04-16-2024 - New Listing
$46,999good price$3,485 below market33,335 miles1 Accident, 1 Owner, Personal use only5'10” Bed, 6.2L, 8cylLexus of Seattle (9 mi away)Home delivery*- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
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Located in Lynnwood, WA / 9 miles away from Seattle, WA
Recent Arrival! CARFAX One-Owner. Clean CARFAX. 4WD 15/20 City/Highway MPG 10-Speed Automatic, 4WD, Dark Walnut/Dark Ash Grey Leather, 12-Volt Rear Au...
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: 1GTU9FEL4KZ158174
Stock: KZ158174
Certified Pre-Owned: No
Listed since: 04-30-2024 
$57,988fair price$916 above market28,902 milesNo accidents, 1 Owner, Personal use only5'10” Bed, 3L, 6cylGT Auto Sales (34 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in Puyallup, WA / 34 miles away from Seattle, WA
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: 3GTU9EET0MG217329
Stock: 6873
Certified Pre-Owned: No
Listed since: 04-05-2024- Price Drop
$51,995fair price$2,062 below market33,419 miles1 Accident, 1 Owner, Personal use5'10” Bed, 3L, 6cylNewberg Chevrolet (167 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Sunroof/Moonroof
Close
Located in Newberg, OR / 167 miles away from Seattle, WA
CARFAX One-Owner. REMAINDER OF FACTORY WARRANTY, STABILITRACK, NAVIGATION GPS NAV, RECENT TRADE IN, SIRIUS XM, REAR BACKUP CAMERA, HEATED SEATS, WI FI...
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: 3GTU9EET2MG213024
Stock: P3809
Certified Pre-Owned: No
Listed since: 03-27-2024 
49,153 milesNo accidents, 1 Owner, Personal use5'10” Bed, 5.3L, 8cylBurien Chevrolet (15 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
Close
Located in Burien, WA / 15 miles away from Seattle, WA
Recent Arrival! Clean CARFAX. **BLUETOOTH**, **REMOTE START**, **BACK UP CAMERA**, **HEATED SEATS**, **LEATHER**, **CLEAN CARFAX**, **LOW MILES**, **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:
17 Combined MPG (15 City/21 Highway)
Listing Information:
VIN: 1GTU9DED3KZ341692
Stock: 556766
Certified Pre-Owned: No
Listed since: 03-12-2024
49,662 milesNo accidents, Corporate fleet vehicle5'10” Bed, 5.3L, 8cylBurien Chevrolet (15 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Keyless Entry/Start
- Upgraded Headlights
Close
Located in Burien, WA / 15 miles away from Seattle, WA
Recent Arrival! **BLUETOOTH**, **REMOTE START**, **SUNROOF/MOONROOF**, **BACK UP CAMERA**, **HEATED SEATS**, **LOW MILES**, **PREMIUM AUDIO**, **KEYLE...
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: No
Features and Specs:
Listing Information:
VIN: 1GTU9CED9MZ169178
Stock: 556767
Certified Pre-Owned: No
Listed since: 03-13-2024
$38,500fair price$1,382 above market93,302 milesNo accidents, Corporate fleet vehicle6'7” Bed, 6.2L, 8cylMB Motors (74 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Navigation
- Leather Seats
Close
Located in Bellingham, WA / 74 miles away from Seattle, WA
Clean CARFAX.10-Speed Automatic, 4WD, Jet Black Leather.Satin Steel Metallic 2019 GMC Sierra 1500 Denali 4WD 10-Speed Automatic EcoTec3 6.2L V8HOLIDAY...
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: No
Features and Specs:
Listing Information:
VIN: 1GTU9FELXKZ288878
Stock: B8925
Certified Pre-Owned: No
Listed since: 03-29-2024
$38,995fair price$213 above market24,606 milesNo accidents, 1 Owner, Corporate fleet vehicle6'7” Bed, 2.7L, 4cylBurlington Used Car Superstore (53 mi away)- AWD/4WD
- Back-up camera
- Bluetooth
- Keyless Entry/Start
- Upgraded Headlights
Close
Located in Burlington, WA / 53 miles away from Seattle, WA
8-Speed Automatic, 4WD, Black Cloth. Recent Arrival! ***** CARFAX One-Owner *** Clean CARFAX ***** 2021 GMC Sierra 1500 Elevation 4WD 8-Speed Automati...
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: No
Features and Specs:
19 Combined MPG (18 City/21 Highway)
Listing Information:
VIN: 1GTR9CEK6MZ196066
Stock: S0553
Certified Pre-Owned: No
Listed since: 04-11-2024
$39,080fair price$1,046 above market92,406 milesNo accidents, 1 Owner, Personal use only5'10” Bed, 5.3L, 8cylAutoNation Chrysler Dodge Jeep Ram Bellevue (10 mi away)Home delivery*- AWD/4WD
- Back-up camera
- Bluetooth
- Leather Seats
- Keyless Entry/Start
Close
Located in Bellevue, WA / 10 miles away from Seattle, WA
Leather Seats Keyless Start Cooled Front Seat(S) Engine; 5.3L Ecotec3 V8 Jet Black With Kalahari Accents; Perforated Leather-Appointed Seat Trim Summi...
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: 1GTP9EED5KZ229916
Stock: KZ229916
Certified Pre-Owned: No
Listed since: 04-18-2024
Consumer Reviews for the GMCÂ Sierra 1500
Read recent reviews for the GMCÂ Sierra 1500
Good but not class leading
Davelv, 07/08/2020
2020 GMC Sierra 1500 Denali 4dr Crew Cab 6.6 ft. SB (5.3L 8cyl 8A)
Just put 8500 miles in 7 weeks on a new 2020 Sierra 1500 Denali with the 3.0 Duramax. Overall mpg was 24 with highway speeds at 75 to 80 mph. Driving at 55 mph in construction zones netted 40 to 50 mpg. Fantastic engine. Ride is smooth. Seats are comfortable. Easy to drive all day. However.... the navigation voice input is useless as it can't recognize most requests. Navigation … also will try to send you down a goat path which might be on the maps but is not a real road. And worse it still has the 2016-2018's occasional problem of saying go right when the direction is really left, and vice-versa. Expect to always have to use Apple Carplay as backup for finding stuff and getting good directions. Also the screen is small and can't adequately display maps and music info at the same time. Tailgate is very heavy, as is its subdoor which is tough to close when the gate is down. Truck came with an electrical cable hanging from underneath that if it had caught on something would have torn it away - but was easily re-positioned to tuck it out of harms way. Heads-up display is nice, but the navigation map doesn't fully translate to it, just arrows and road numbers. Radio when it starts in a garage says no satellite signal message which doesn't go away until the channel is changed in the clear. DEF usage about 1 gallon/1000 miles. The 3.0 Duramax starts quickly and idles at 300 rpm and is almost unnoticeable at stop lights. Definitely suggest getting a start/stop eliminator since otherwise it resets every time the engine starts. Lane keeping is weaker than the 2016-2018 models, and severely lags other manufacturer's capabilities to self-drive for extended periods. Adaptive cruse control uses camera and shuts off when driving into the sun, but the standard cruise can still be used - a radar unit would eliminate this problem. Interior has a lot of plastic on the doors and dash that scratches easily. Sunroof is still only a small single pane instead of dual pane. It is a nice vehicle but would be fantastic with technology upgrades, higher interior quality availability, and some luxury options, e.g. dual pane sunroof, rear window shades, 20 way seats. Note that Model selected was for the 5.3L, not 3.0 Duramax as Edmunds doesn't list it, but this review is for the 3.0 Duramax.
Used 2020 GMC Sierra 1500 in Seattle, WA Values
Estimated values
2020 GMC Sierra 1500 Denali 4dr Crew Cab 4WD 5.8 ft. SB (6.2L 8cyl 10A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $38,772 | $42,558 | $46,364 |
| Clean | $38,062 | $41,737 | $45,423 |
| Average | $36,880 | $40,368 | $43,857 |
| Rough | $35,342 | $38,589 | $41,820 |
The average list price of a used 2020 GMC Sierra 1500 in Seattle, Washington is $41,795. The average mileage on a used GMC Sierra 1500 2020 for sale in Seattle, Washington is 54,092. Based on the average mileage of 54,092 for used 2020 GMC Sierra 1500 for sale in Seattle, WA 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 Seattle, Washington to be $36,880.
* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.
** This image is a stock photo and may not reflect the model year or color of, and/or equipment offered on, the advertised vehicle.