G-88/G-90/G-91/G-92/G-96 ◑ Single-source

Oldsmobile · Regular Production Option

Axle ratios 3.91/3.08/3.23/3.42/2.56 (Rallye 350 order data)

Years 1970 Models 1 Factory citations 1

Documented applications

Cutlass / 4-4-2 →

• 1970 ◑ Single-source

  2.78 std w/auto. Factory kit lists these as "Performance Rear Axle" G-code options but OCR of the code digits is unreliable

  ⛭ GM Heritage factory kit — 1970 Oldsmobile 442 Info Kit, p.228.

This page aggregates every documented appearance of G-88/G-90/G-91/G-92/G-96 in the Oldsmobile reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.