Real ChatGPT answer · index seedbrsbQzJQmzwcompleteAutomotive · trucks and SUVscommercial

Can you check NHTSA bulletins for common 3.0 Duramax diesel engine reliability issues in recent GMC Sierra models?

ChatGPTgpt-62 queries11/1/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Can you check NHTSA bulletins for common 3.0 Duramax diesel engine reliability issues in recent GMC Sierra models?
2 real searches · 1 real-search pass
NHTSA TSB GMC Sierra 1500 3.0L Duramax LZ0 LM2 common issues 2020 2026 bulletinsGoogle ↗
OBSERVED
site:nhtsa.gov GMC Sierra 3.0L Duramax technical service bulletin engineGoogle ↗
OBSERVED

Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.

Query classes

Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

Classifying 2 queries…

Searches and sources

ChatGPT2 real searches · gpt-6
NHTSA TSB GMC Sierra 1500 3.0L Duramax LZ0 LM2 common issues 2020 2026 bulletins Google ↗
site:nhtsa.gov GMC Sierra 3.0L Duramax technical service bulletin engine Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
NHTSA TSB GMC Sierra 1500 3.0L Duramax LZ0 LM2 common issues 2020 2026 bulletins
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
site:nhtsa.gov GMC Sierra 3.0L Duramax technical service bulletin engine
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1