TruckCodex

Complaint 2155522

2025 GMC SIERRA HD • POWER TRAIN • incident Mar 3, 2025

Crash
No
Fire
No
Injuries
0
Deaths
0
Complaint ID
2155522
Make
GMC
Model
SIERRA HD
Model Year
2025
Component
POWER TRAIN
Incident Date
Mar 3, 2025
Date Received
Dec 9, 2025
Data As Of
Jul 1, 2026

Complaint Summary

POWER TRAIN

Owner Narrative

The 2025 GMC Sierra 2500 HD, equipped with the 10-speed "Allison" transmission, rough shifting,

Owner-submitted narrative on file with NHTSA. Complaint narratives are self-reported and have not been verified.

Related

All Complaints
Browse all NHTSA safety complaints
2025 GMC SIERRA HD
View recalls and complaints for the 2025 GMC SIERRA HD
All GMC models
View all models, recalls, and complaints for GMC
NHTSA Safety Recalls
Browse all recall campaigns
VIN Lookup
Decode a VIN and check for open recalls

Data sources & freshness

TruckCodex aggregates official public-sector datasets. See the Source registry for dataset-level coverage and the Freshness log for last-import timestamps.

FMCSA

Census, SAFER, SMS, Licensing & Insurance (L&I), roadside inspections, crashes, and authority history.

Refreshed daily.
NHTSA

Vehicle recall campaigns, defect investigations, and consumer safety complaints (SCRS).

Refreshed daily.
EIA

Retail diesel and gasoline price history and state fuel-tax tables.

Refreshed weekly.
Transport Canada

Cross-border carrier registry and Canadian recall campaigns where applicable.

Refreshed weekly.

TruckCodex is an independent aggregator; it is not affiliated with FMCSA, NHTSA, EIA, or Transport Canada. Always verify compliance-critical information directly with the originating agency.