Primary color, exterior, Dark Red Metallic

Years 1992–94, 2009 Models 2 Factory citations 4

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Also described as Primary color, exterior, Techno Gray

Also documented for Cadillac Saturn

Documented applications

Corvette — C4 (1984–1996)

1992–1994 Factory-verified

the order guides call colour 75 Corvette Dark Red Metallic (1992) and Dark Red Metallic (1993–1994); the service lists call it Brilliant Red Metallic; the 1995 list prints 7SU, so 1995 is not claimed

GM Heritage factory kit — 1992 Chevrolet Corvette, p.33.
GM Heritage factory kit — 1993 Chevrolet Corvette, p.19.
GM Heritage factory kit — 1994 Chevrolet Corvette, p.65.

HHR (2006–2011)

2009 Factory-verified

GM marks it "(07)".

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

This page aggregates every documented appearance of 75U in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.