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Service bulletin RoughCountryTRNG

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10187911
Published by NHTSA2021-03-02
Manufacturer's numberRoughCountryTRNG
Manufacturer's date2021-02-17
NHTSA componentSUSPENSION

NHTSA's summary

The Training courses assigned this week are: • Independent Suspension a Deeper Dive • Rough Country Suspension

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Suspension

Vehicles listed
TAP WORLDWIDE RUBICON EXPRESS LIFT KIT

Listing a model year does not mean every vehicle of it is concerned: the document says which.