Covering, floor mat, front and rear, auxiliary, deluxe

Years 1963–79, 2005–09 Models 4 Factory citations 8

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Also described as Foam rubber front seat cushion

Also documented for Buick Pontiac Saturn

Documented applications

Impala / Full-Size

1963–70s (varies) Factory-verified

GM Heritage factory kit — 1963 Chevrolet, p.13.

HHR (2006–2011)

2006 Factory-verified

GM factory document — 2006 chevrolet hhr rpo code list, p.1.
GM Heritage factory kit — 2006 Chevrolet HHR, p.105, p.117.

Malibu — Epsilon II (2008–2012)

2009 Factory-verified

one 2009 list prints it without "deluxe".

GM factory document — 2009 chevrolet malibu rpo code list, p.1.

Uplander (2005–2008)

2005–2008 Factory-verified

the 2006 list reads Aux-Deluxe

GM factory document — 2005 chevrolet uplander rpo code list, p.1.
GM factory document — 2006 chevrolet uplander rpo code list, p.1.
GM factory document — 2007 chevrolet uplander rpo code list, p.1.
GM factory document — 2008 chevrolet uplander rpo code list, p.1.

This page aggregates every documented appearance of B50 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.