J2971_202603 Truck and Bus Aerodynamic Device and Concept Terminology

Revised

3/26/2026

Features
Issuing Committee
Scope
Content
This SAE J2971 Recommended Practice describes a standard naming convention of aerodynamic devices and technologies used to control aerodynamic forces on trucks and buses weighing more than 10000 pounds (including trailers).
Details
Citation
SAE International Recommended Practice, Truck and Bus Aerodynamic Device and Concept Terminology, SAE Standard J2971_202603, Revised March 2026, Issued April 2013, .
Additional Details
Published
19 hours ago
Product Code
J2971_202603
Content Type
Recommended Practice
Status
Revised
Language
English

Revisions