Used 2020 GMC Sierra 1500 Consumer Reviews
Used Sierra 1500 for sale
One year in And I still LOVE it
BigTigger, 02/13/2021
2020 GMC Sierra 1500 Elevation 4dr Crew Cab 5.8 ft. SB (2.7L 4cyl Turbo 8A)
3 of 3 people found this review helpful
I bought my truck a year ago, 2020 GMC Elevation 3.0l Duramax. I have a little over 8k miles on it know. I dont have a bad thing to say. I absolutely LOVE this truck. Average 24 MPG with a highway best of 34.1 and towed my travel trailer from Washington to Yellowstone and back. Averaged 14.4 This truck ROCKS!!
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Junk
Mere, 03/30/2021
2020 GMC Sierra 1500 SLT 4dr Crew Cab 6.6 ft. SB (5.3L 8cyl 8A)
6 of 8 people found this review helpful
This is the worst vehicle I have ever owned. I am back and forth to the dealership way too much for a new truck. Electrical issues, alignment issues, heat/a/c problems, hesitation upon acceleration...the list goes on...COMPLETE JUNK I highly recommend buying ANYTHING other than this
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2020 GMC Sierra 1500 for sale near you
Showing 3 of 139 listings
- Elevation Crew CabMSRP: $29,55779 mi away
- SLT Diesel Crew CabMSRP: $32,53294 mi away
- Denali Crew CabMSRP: $42,59093 mi away
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Cell phone connection
David, 08/05/2020
2020 GMC Sierra 1500 Denali 4dr Crew Cab 4WD 6.6 ft. SB (5.3L 8cyl 10A)
9 of 13 people found this review helpful
Beware have been dealing with phone connection issues since bought truck would have never purchased this vehicle 2020 1500 Sierra Denali it will not connected properly and turns volume down on phone every time you get in truck. Gmc fix get different phone. Crazy if you have iPhone do not purchase this truck.
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Junk
Willy Reyes , 09/05/2021
2020 GMC Sierra 1500 SLT 4dr Double Cab SB (5.3L 8cyl 8A)
4 of 5 people found this review helpful
2020 gmc with 6000 miles and now it doesn't start and I can't get GMC support to get it fixed, 3 weeks with out the truck and can't get gmc to help me out.
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One thing after another
dg898, 12/25/2020
2020 GMC Sierra 1500 Elevation 4dr Crew Cab 4WD 5.8 ft. SB (2.7L 4cyl Turbo 8A)
5 of 7 people found this review helpful
Bought a 2020 GMC Sierra Elevation about a year ago. I like the truck when it works but there seems to be one thing wrong after another with it. Since I had it I’ve had issues with the driver side window making a noise when I roll it down, almost like it is skipping, when you run the air in the summer the undercarriage “ hisses” because the unit drips on the exhaust, my front, driver side break now squeals loudly when I first start it and in return break backing up or going forward, my front driver side seat had an under rail issue (under the seat) where my seat would move forward and backwards when pressing on the gas or break. Not to mention other various problems I had with a gps unit installed after purchasing the vehicle.