Fuel tank, extra capacity

Years 1998, 2002–03 Models 3 Factory citations 3

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Also described as Next generation air bagInterim control

Also documented for Chevrolet Oldsmobile Pontiac

Documented applications

Envoy — GMT360 (2002–2009)

2003 Factory-verified

GM factory document — 2003 gmc envoy 2wd rpo code list, p.1.

Safari — Second generation (1995–2005)

1998 Factory-verified

Another GM list reuses CTF for extra-capacity fuel tank (Envoy, 2003); the Safari list prints the air bag reading.

GM factory document — 1998 gmc safari 2wd rpo code list, p.1.

Sonoma — second generation (1994–2004)

2002 Factory-verified internal

2002 list only; other GM lists give CTF other meanings (extra capacity fuel tank in the 2003 Envoy list)

GM factory document — 2002 gmc sonoma pickup 4wd rpo code list, p.1.

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