Part profile
axle · Buick
The Buick 10-bolt Positraction rear axle matters because axle hardware and ratio evidence are central to GSX Stage 1 originality and cross-car comparison.
11 linked car pages.
multiple two-door body styles documented: post coupe, hardtop, convertible
1967
2-door hardtop coupe and convertible
1968 Buick GS 400
Two-door Sport Coupe or Convertible Coupe
Factory option on 1969 GS 400
2-door hardtop coupe or convertible
Factory Buick GS 455 series
GS455 two-door Sport Coupe or Convertible Coupe
Factory Buick GS455 Stage 1 performance configuration
2-door hardtop
Factory Buick GS 455-based GSX hardtop package
2-door Hardtop
400 Stage 1 units (of 678 total GSX units)
Two-door sport coupe hardtop; convertible also documented
Factory Stage 1 option on 1971 Buick GS/GS 455 records
2-door hardtop / sport coupe
GSX package on 1971 Buick GS, with Stage 1 455 selected.
2-door hardtop or convertible (GS series)
Factory GS Stage 1 performance configuration
two-door Colonnade hardtop coupe, including Sun Coupe
XS-code 455 CID Stage 1 V8