Communities

Where owners talk about this

You're not the only one whose 6.2L V8 (L87) let go. Here's where owners compare symptoms, share dealer outcomes, and organize. These are independent communities we don't run, so use your own judgment.

Active threads on lifter tick, bearing failure, and dealer fights. Search each sub for “L87” or “6.2 failure.”

r/GMC

Sierra, Yukon, and Yukon XL owners. Lots of L87 failure and recall posts.

r/Chevy

General Chevrolet community covering Silverado, Tahoe, and Suburban issues.

r/silverado

Silverado 1500 owners — engine, warranty, and recall discussion.

r/Cadillac

Escalade and Escalade ESV owners running the same 6.2L V8.

r/MechanicAdvice

Get a wrench's read on symptoms before you trust the dealer.

Search: “L87 engine failure”

Every recent Reddit post mentioning the L87 failure, across all subs.

Facebook

Owner groups organize warranty fights and class-action interest. Many are private — request to join.

GM 6.2 / L87 owner groups

Browse groups dedicated to the 6.2L L87 lifter and bearing failures.

6.2L lawsuit & recall groups

Groups tracking the class action and recall remedy across brands.

Silverado / Sierra owner groups

Larger truck-owner groups where L87 failures come up constantly.

Forum

Long-running enthusiast forums with deep technical threads and TSB references.

GM-Trucks.com

The biggest GM truck forum — dedicated L87 failure and recall megathreads.

SilveradoSierra.com

Silverado and Sierra forum with active engine and warranty boards.

GM Full-Size (Tahoe/Yukon/Escalade)

SUV-focused forum for Tahoe, Suburban, Yukon, and Escalade owners.

Official

Government channels — file here too so your failure is on the public record.

NHTSA complaints

File a complaint and read others' for your exact year and model.

GM recall lookup

Check your VIN against GM's official open-recall database.

Talking about it isn't the same as counting it

Forums and groups come and go. A public registry is what makes the pattern undeniable. If your engine failed, add it here too — it takes 3 minutes and it's anonymous.

Report your failure Check your VIN

Know a group that belongs here?

Add a Reddit sub, Facebook group, forum, or anywhere else owners are comparing notes. We review submissions before listing them so the page stays useful.

Listing a community here is not an endorsement, and we're not affiliated with any of them. Links open external sites. Prefer email? Reach us at contact@l87registry.com.