Engine, 7.4L V8, multiport fuel injection

Years 1998–00 Models 3 Factory citations 8

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Also described as Engine, gas, 8 cylinder, 7.4L, multiport fuel injection

Also documented for Chevrolet

Documented applications

Savana — GMT600 (1996–2002)

1998–2000 Factory-verified

GM factory document — 1998 gmc savana rpo code list, p.1.
GM factory document — 1999 gmc savana rpo code list, p.1.
GM factory document — 2000 gmc savana rpo code list, p.1.

Sierra — GMT400 (1988–2000)

1998–2000 Factory-verified

GM factory document — 1998 gmc gmc c pickup 2wd rpo code list, p.1.
GM factory document — 1999 gmc gmc c pickup 2wd rpo code list, p.1.
GM factory document — 2000 gmc gmc c pickup 2wd rpo code list, p.1.

Suburban — GMT400 (1992–1999)

1998–1999 Factory-verified

Wikipedia gives the 7.4L V8 as optional on the 2500

GM factory document — 1998 gmc gmc suburban 2wd rpo code list, p.1.
GM factory document — 1999 gmc gmc suburban 2wd rpo code list, p.1.

This page aggregates every documented appearance of L29 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.