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1,611 listings
- $31,912great price$4,091 below market
- 64,778 miles
- No accidents, 5 owners, personal use only
- 5'9” bed, 5.3l, 8cyl
- Dick's Chrysler Jeep Dodge of Wilsonville (15 mi away)
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Located in Wilsonville, OR / 15 miles away from Portland, OR
Come check out our Indoor Facility and experience the best buying experience in the NW! Call us at (503) 506-2034 For a FAST and EASY Buying Process, ...
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: 3GTU2NER0JG398095
Stock: JG398095
Certified Pre-Owned: No
Listed since: 07-08-2025 - $18,000great price$2,697 below market
- 200,303 miles
- No accidents, 2 owners, personal use only
- 5'9” bed, 5.3l, 8cyl
- Power Chevrolet of Sublimity (50 mi away)
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Located in Sublimity, OR / 50 miles away from Portland, OR
Recent Arrival! Clean CARFAX. 8-Speed Automatic with Overdrive, 4WD, Jet Black Leather. White Frost Tricoat 4WD 8-Speed Automatic with Overdrive EcoTe...
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:
18 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 3GTU2NEC2JG197729
Stock: P32793
Certified Pre-Owned: No
Listed since: 07-20-2025 - New Listing$22,991great price$2,669 below market
- 146,162 miles
- 2 accidents, 2 owners, personal use only
- 5'9” bed, 5.3l, 8cyl
- APX Auto Brokers (156 mi away)
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Located in Edmonds, WA / 156 miles away from Portland, OR
2018 GMC SIERRA 1500 SLT 4X4 AUTOMATIC TRANSMISSION Two owner clean title, 22 service history records, automatic transmission, 4x4 with electronic sel...
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:
18 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 3GTU2NEC4JG293457
Stock: 293457
Certified Pre-Owned: No
Listed since: 06-22-2025 - $25,951fair price$446 below market
- 114,253 miles
- No accidents, 2 owners, corporate fleet vehicle
- 5'9” bed, 5.3l, 8cyl
- Austin's Auto Sales (118 mi away)
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Located in Edgewood, WA / 118 miles away from Portland, OR
The 2018 GMC Sierra 1500 SLT Crew Cab is a powerful and feature-rich full-size pickup designed to handle both rugged terrain and daily driving with st...
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:
18 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 3GTU2NEC0JG225110
Stock: 10764
Certified Pre-Owned: No
Listed since: 06-17-2025 - Price Drop$31,213fair price$765 below market
- 77,912 miles
- 1 accident, 1 owner, personal use only
- 5'9” bed, 5.3l, 8cyl
- Carr Vancouver Buick GMC (9 mi away)
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Located in Vancouver, WA / 9 miles away from Portland, OR
Odometer is 8837 miles below market average!CARFAX One-Owner.Dark Slate Metallic 2018 GMC Sierra 1500 SLT 4WD 6-Speed Automatic Electronic with O...
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:
18 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 3GTU2NEC9JG409588
Stock: G250359A
Certified Pre-Owned: No
Listed since: 06-20-2025 - $32,923good price$2,093 below market
- 72,947 miles
- No accidents, 2 owners, personal use only
- 5'9” bed, 5.3l, 8cyl
- Dick Hannah Honda (9 mi away)
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Located in Vancouver, WA / 9 miles away from Portland, OR
2018 GMC Sierra 1500 SLT 8-Speed Automatic, 4WD, Jet Black Leather, 10-Way Power Driver's Seat Adjuster, 110-Volt AC Power Outlet, 1st & 2nd Row Color...
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: 3GTU2NER0JG383516
Stock: B80650
Certified Pre-Owned: No
Listed since: 07-18-2025 - $31,990good price$2,381 below market
- 78,303 miles
- No accidents, 4 owners, personal use only
- 5'9” bed, 5.3l, 8cyl
- Volvo Cars Bend (121 mi away)
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Located in Bend, OR / 121 miles away from Portland, OR
Clean CARFAX. Bose Speaker System, Enhanced Driver Alert Package, Heated & Ventilated Front Bucket Seats, Heavy-Duty Rear Locking Differential, Lane K...
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: 3GTU2NER6JG409228
Stock: T409228
Certified Pre-Owned: No
Listed since: 07-24-2025 - $34,998good price$1,922 below market
- 60,540 miles
- No accidents, 3 owners, personal use only
- 5'9” bed, 5.3l, 8cyl
- Kendall Toyota of Eugene (104 mi away)
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Located in Eugene, OR / 104 miles away from Portland, OR
Recent Arrival! Clean CARFAX. Dark Slate Metallic 2018 GMC Sierra 1500 SLT 4D Crew Cab 4WD EcoTec3 5.3L V8 8-Speed Automatic DETAILED, OIL CHANGE, 8-S...
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: 3GTU2NER8JG282515
Stock: TU11650
Certified Pre-Owned: No
Listed since: 06-13-2025 - $27,890fair price$1,282 below market
- 82,971 miles
- No accidents, 2 owners, personal use only
- 5'9” bed, 5.3l, 8cyl
- Power Chevrolet GMC (90 mi away)
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Located in Newport, OR / 90 miles away from Portland, OR
Stone Blue Metallic 2018 GMC Sierra 1500 SLE 4WD 6-Speed Automatic Electronic with Overdrive EcoTec3 5.3L V8 6-Speed Automatic Electronic with Overdri...
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: 3GTU2MEC9JG105851
Stock: PL16036A
Certified Pre-Owned: No
Listed since: 04-26-2025 - New Listing$26,990fair price$341 above market
- 72,940 miles
- No accidents, 1 owner, personal use only
- 6'7” bed, 5.3l, 8cyl
- Northwest Auto Empire (133 mi away)
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Located in Kent, WA / 133 miles away from Portland, OR
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/22 Highway)
Listing Information:
VIN: 1GTV2MEC0JZ139262
Stock: 139262
Certified Pre-Owned: No
Listed since: 06-23-2025 - $32,582fair price$28 below market
- 88,900 miles
- 1 accident, 1 owner, personal use only
- 5'9” bed, 5.3l, 8cyl
- Volkswagen of Puyallup (116 mi away)
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Located in Puyallup, WA / 116 miles away from Portland, OR
2018 GMC Sierra 1500 SLT Onyx BlackEver wish your daily drive had the luxury of a mountain lodge but the muscle of a heavyweight champ? This Sierra ...
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:
18 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 3GTU2NEC4JG245490
Stock: Z5734A
Certified Pre-Owned: No
Listed since: 06-26-2025 - $33,990fair price$353 below market
- 75,033 miles
- No accidents, 3 owners, personal use only
- 5'9” bed, 5.3l, 8cyl
- Power Buick GMC of Salem (43 mi away)
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Located in Salem, OR / 43 miles away from Portland, OR
Clean CARFAX. Odometer is 2072 miles below market average! 4WD 8-Speed Automatic with Overdrive EcoTec3 5.3L V8Discover top-quality new and pre-own...
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:
18 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 3GTU2NEC0JG196739
Stock: G138884A
Certified Pre-Owned: No
Listed since: 07-12-2025 - $42,995fair price$1,637 above market
- 45,688 miles
- No accidents, 1 owner, corporate fleet vehicle
- 5'9” bed, 6.2l, 8cyl
- ZAG Motors Everett (163 mi away)
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Located in Everett, WA / 163 miles away from Portland, OR
This GMC Sierra 1500 Denali, with a EcoTec3 6.2L V8 420hp 460ft. lbs. engine, features a 8-Speed Shiftable Automatic transmission, and generates 20 hi...
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: 3GTU2PEJ5JG462444
Stock: A462444
Certified Pre-Owned: No
Listed since: 06-12-2025 - Price Drop
- 59,100 miles
- No accidents, 3 owners, personal use only
- 8'2” bed, 5.3l, 8cyl
- GT Auto Sales (116 mi away)
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Located in Tacoma, WA / 116 miles away from Portland, OR
The 2018 GMC Sierra 1500 Base Regular Cab is a full-size pickup truck that delivers rugged performance and practicality, making it a great option for ...
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: 1GTN2LEC6JZ270979
Stock: 7801
Certified Pre-Owned: No
Listed since: 06-23-2025 - 56,397 miles
- No accidents, 1 owner, corporate fleet vehicle
- 5'9” bed, 5.3l, 8cyl
- ZAG Motors Everett (163 mi away)
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Located in Everett, WA / 163 miles away from Portland, OR
This GMC Sierra 1500 SLT, with a EcoTec3 5.3L V8 355hp 383ft. lbs. engine, features a 8-Speed Shiftable Automatic transmission, and generates 20 highw...
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:
18 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 3GTU2NEC6JG199127
Stock: A199127
Certified Pre-Owned: No
Listed since: 06-20-2025- New Listing$37,990fair price$669 above market
- 48,164 miles
- 5'9” bed, 5.3l, 8cyl
- Carvana - Portland (4 mi away)
- Home delivery*
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Located in Portland, OR / 4 miles away from Portland, OR
At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...
AutoCheck Vehicle History Summary Unavailable.
Features and Specs:
18 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 3GTU2NEC6JG604919
Stock: 2003900182
Certified Pre-Owned: No
Listed since: 07-30-2025 - New Listing$38,855fair price$2,304 above market
- 70,567 miles
- No accidents, 1 owner, corporate fleet vehicle
- 6'7” bed, 6.2l, 8cyl
- BMW of Tri-Cities (173 mi away)
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Located in Richland, WA / 173 miles away from Portland, OR
Come see this 2018 GMC Sierra 1500 Denali. Its Automatic transmission and Gas V8 6.2L/376 engine will keep you going. This GMC Sierra 1500 features th...
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: 3GTU2PEJ4JG539806
Stock: BA5653
Certified Pre-Owned: No
Listed since: 07-30-2025 - Price Drop$28,000great price$6,463 below market
- 127,889 miles
- No accidents, 1 owner, personal use only
- 6'7” bed, 6.2l, 8cyl
- Carr Vancouver Buick GMC (9 mi away)
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Located in Vancouver, WA / 9 miles away from Portland, OR
Priced below KBB Fair Purchase Price!CARFAX One-Owner.Smokey Quartz Metallic 2019 GMC Sierra 1500 Denali 4WD 10-Speed Automatic EcoTec3 6.2L V8...
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: 1GTU9FELXKZ190739
Stock: G259138A
Certified Pre-Owned: No
Listed since: 03-29-2025 - $25,983great price$6,072 below market
- 91,180 miles
- No accidents, 2 owners, personal use only
- 5'9” bed, 5.3l, 8cyl
- Landmark Ford (8 mi away)
- Home delivery*
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Located in Tigard, OR / 8 miles away from Portland, OR
Call us today to schedule your VIP Test Drive!Priced below KBB Fair Purchase Price!This 2017 Onyx Black GMC Sierra 1500 SLT 4WD is well equipped...
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:
18 Combined MPG (16 City/22 Highway)
Listing Information:
VIN: 3GTU2NERXHG489160
Stock: 2250199
Certified Pre-Owned: No
Listed since: 04-22-2025 - 46,119 miles
- No accidents, 1 owner, personal use
- 6'7” bed, 5.3l, 8cyl
- McCord's Dodge Chrysler Jeep (41 mi away)
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Located in Longview, WA / 41 miles away from Portland, OR
6-Speed Automatic Electronic with Overdrive, 4WD, Dark Ash/Jet Black w/Cloth Seat Trim. Clean CARFAX. EcoTec3 5.3L V8
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: 1GTV2MEC1JZ100552
Stock: R3842A
Certified Pre-Owned: No
Listed since: 01-30-2025- 91,566 miles
- No accidents, 1 owner, personal use
- 6'7” bed, 5.3l, 8cyl
- All Right Auto Sales (123 mi away)
Close
Located in Federal Way, WA / 123 miles away from Portland, OR
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: 1GTV2MEC2JZ195476
Stock: 9255
Certified Pre-Owned: No
Listed since: 07-11-2025
Showing 1 - 21 out of 1,611 listings
Consumer Reviews for the GMC Sierra 1500
Read recent reviews for the GMC Sierra 1500
Rethink the 8sp trans.
Don P, 06/21/2018
2018 GMC Sierra 1500 SLT 4dr Crew Cab 4WD 6.5 ft. SB (5.3L 8cyl 6A)
18' GMC has the best looks, ride is good, stability in wind is amazing. I love the comfort and they made the cabin very quiet, road noise is not noticed. That said, the 8spd trans clunks, bangs 2nd to 3rd to 4th. Under throttle I hear no issues, city driving idling along, say 10 15mph, roll on and off the throttle and there are serious bangs going on, up and down. Its reminds me of a old … drive line ready to spit u joints at any time, its not in the rear end(ring n pinion lash), seems to be in the tranny. I have parked the truck, sits for +-2hrs, level, on start up the rear tires jerk the truck hard, defiantly gets your attention. Does this about once every 10 15 start ups. Took to the dealer and of course they say there is nothing wrong. Do your homework, look on social media about the 8spd trans, they are a problem. Buyer beware. Such a shame, love the truck otherwise.
Used 2018 GMC Sierra 1500 in Portland, OR Values
Estimated values
2018 GMC Sierra 1500 SLT 4dr Crew Cab 4WD 5.8 ft. SB (5.3L 8cyl 8A) with no options
| Condition | Trade-In | Private Party | Dealer Retail |
|---|---|---|---|
| Outstanding | $24,775 | $27,574 | $29,873 |
| Clean | $24,091 | $26,804 | $29,029 |
| Average | $22,952 | $25,521 | $27,624 |
| Rough | $21,471 | $23,854 | $25,797 |
The average list price of a used 2018 GMC Sierra 1500 in Portland, Oregon is $30,858. The average mileage on a used GMC Sierra 1500 2018 for sale in Portland, Oregon is 84,367. Based on the average mileage of 84,367 for used 2018 GMC Sierra 1500 for sale in Portland, OR 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 2018 in Portland, Oregon to be $22,952.
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