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8.7

pretty bad
Typical Repair Cost:
$3,000
Average Mileage:
19,350 miles
Total Complaints:
3 complaints

Most Common Solutions:

  1. replace both banks of lifters/rods (3 reports)
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2021 GMC Sierra 1500 engine problems

engine problem

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2021 GMC Sierra 1500 Owner Comments

problem #3

Apr 162024

Sierra 1500 Elevation 5.3L

  • Automatic transmission
  • 50,000 miles

A D V E R T I S E M E N T S

Shake, rattle, ping........service engine light flashes and power loss.

Back from the garage, replaced the right side lifters.......again!

First issue was at 4,500 miles July 2022. That was under warranty and 3 weeks in the shop.

Today, 16 Apr 24.....Out of warranty, out of my pocket. $3,000

It's time for GM to recall!

- Joe P., Navarre, US

problem #2

Jul 062022

Sierra 1500 Elevation 5.3L

  • Automatic transmission
  • 4,500 miles

Purchased a new truck so I wouldn't have to worry about fixing it..........NOT.

4,500 miles into this new truck it stalled and had to be flat trailered back to the GMC dealer.

Replaced all the rods/lifters........under warranty.

Now 16 Apr 24, not under warranty and same issue. Just finished paying 3K to have it fixed out of my pocket with 50,000 miles.

Do I start budgeting for this every year?

- Joe P., Navarre, US

problem #1

Jun 152021

Sierra 1500 Elevation 5.3L

  • Automatic transmission
  • 3,500 miles

IN SHORT.....

Purchased a 2021 GMC 4X4 Elevation on 12/31/2020. Engine stopped running 6/15/2021. Mileage at 3500 miles. Replaced the Right bank of Lifters/Rods. Truck out of service 2 weeks. No Loaner! Still Paid lease cost of $700/month.

On 1/3/2022, 6 months later, engine stops running. Mileage at 7400 miles. Left bank of lifters and rods defective. GMC p[olicy now, replace both banks of lifters/rods. Out of service at least 3 weeks as there is a back order of necessary parts. I am pissed!! I need 4X4 for the Utah Snow with a wife and daughter that need me to transport them every day. I am retired and spent a fortune on the beautiful 5.3 L V8 to last me a long time. Now I am driving an older loaner/rental Chevy Impala LT as GMC will not rent loaner 4X4s to replace mine. Still need to pay the $700/month lease while its in shop by no fault of mine. GM knew about these problems and never warned or advised me before I leased it. I want in on the Class Action Suit for this problem.

- retbio, Layton, US

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