Used 2018 GMC Sierra 1500 Double Cab Consumer Reviews
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Issues were addressed
Ryan B, 11/15/2018
updated 05/20/2019
2018 GMC Sierra 1500 SLT 4dr Double Cab SB (5.3L 8cyl 6A)
12 of 19 people found this review helpful
Vehicle is working as it should, I am happy with my GMC.
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I love the truck as much as the wonderful service
Steve Dimond, 07/18/2022
2018 GMC Sierra 1500 SLT 4dr Double Cab 4WD SB (5.3L 8cyl 6A)
0 of 0 people found this review helpful
The truck exceeded my expectations I had a few issues when I purchased the truck and even though it was as-is they fixed exactly what was wrong no questions asked
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Truck
JASON DOYLE, 03/22/2023
2018 GMC Sierra 1500 SLT 4dr Double Cab 4WD SB (5.3L 8cyl 6A)
0 of 0 people found this review helpful
Outstanding
My dream truck
Happy owner, 10/24/2023
2018 GMC Sierra 1500 SLT 4dr Double Cab SB (5.3L 8cyl 6A)
0 of 0 people found this review helpful
My truck has 115K miles on it and looks/runs like brand new ! the GMC's in this series does not show their age. Very comfortable ! I have the 5.3 and i am getting an average of 23 MPG !
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Failed lifter
B_The_Builder, 08/07/2024
2018 GMC Sierra 1500 SLT 4dr Double Cab SB (5.3L 8cyl 6A)
0 of 0 people found this review helpful
2018 GMC Sierra 1500 Denali 6.2 Cylinder 5 lifter got stuck. This is a non DoD lifter btw. Don't have a clue of why a non DOD lifter would get stuck? This lifter should always be active. Damage cam and lifter bore, to a longer story short. This is my 2nd Rebuild on this engine. It's really pathetic the GM is not doing much about This! My recommendations are stay away from purchasing unless you plan to have the lifers replaced with LS7 lifters and deleting the DOD system and have it removed from the PCM. !!! I must say the obd port kits sold online that claims to disabled it... DON'T WORK!!!
- Safety
- Technology
- Performance
- Interior
- Comfort
- Reliability
- Value