Part profile
transmission · Muncie
The Muncie 4-speed manual is a broad GM transmission reference for pages where sources support a four-speed manual but do not safely identify a narrower M20/M21/M22 variant. Oldsmobile's exact-year AMA records specify 2.56, 1.91, 1.48, and 1.00 ratios for the 1964 4-4-2 and 2.20, 1.64, 1.28, and 1.00 ratios for the 1965 4-4-2.
44 linked car pages.
F-85 or Cutlass coupe, hardtop, convertible, or documented sedan
310-hp 330 CID Rocket V8
2-door sports coupe, hardtop coupe, or convertible
389 cu in Pontiac 4-barrel V8
F-85 or Cutlass two-door coupe, hardtop, or convertible
345-hp 400 CID Rocket V8
2-door sports coupe, hardtop coupe, or convertible
389 cu in Pontiac Tri-Power V8
Nova Super Sport 2-door hardtop coupe
1966 Nova Super Sport was available only as a two-door hardtop coupe.
two-door coupe/convertible line; exact body style varies by source record
360 hp at 5,000 rpm; 440 lb-ft at 3,600 rpm
2-door sports coupe, hardtop coupe, or convertible
389 cu in Pontiac Tri-Power V8
multiple two-door body styles documented: post coupe, hardtop, convertible
1967
Nova Super Sport 2-door hardtop coupe
The 1967 Nova Super Sport was available only as a two-door hardtop coupe.
2-door Sport Coupe / convertible SS body path
RPO Z24 SS427 package on the 1967 Impala Super Sport body path
2-door hardtop coupe
Factory Pontiac Firebird 400 model path
2-door hardtop coupe
Factory Pontiac GTO ordered with the 400 HO engine path
2-door hardtop coupe and convertible
1968 Buick GS 400
2-door Sport Coupe / Custom Coupe / convertible option path
RPO Z24 SS427 option-package path on 1968 Impala two-door and convertible body styles
Nova coupe (11427)
Factory Chevrolet Nova Super Sport coupe
Holiday coupe, sport coupe, and convertible context; exact W-30 body-style split requires source-specific verification
Factory Oldsmobile 442 with W-30/OAI package
2-door hardtop coupe
Factory Pontiac Firebird 400 package with optional 400 HO engine path
2-door hardtop coupe
Factory Pontiac Firebird Ram Air II path
Two-door hardtop, coupe, and convertible context
Mid-year 1968 Pontiac factory Ram Air II performance option for the GTO
Two-door Sport Coupe or Convertible Coupe
Factory option on 1969 GS 400
2-door sport coupe
Factory special-order COPO, not a regular retail trim
2-door sport coupe
Dealer-built Yenko Chevrolet special based on 1969 Camaro COPO/L72 evidence
2-door sport coupe
Factory Chevrolet Camaro Z/28 package
Convertible / Custom Coupe / Sport Coupe
Final-year RPO Z24 SS427 Impala path, tied to Model Series 16400 in the checked 1969-specific reference
Sports coupe, Holiday hardtop coupe, and convertible context; exact body-style split requires source-specific verification
Factory Oldsmobile 4-4-2 W-30 performance option, not a dealer-built special edition.
2-door hardtop coupe
Factory Pontiac GTO with RPO 332 'The Judge' Package
Two-door hardtop, coupe, and convertible context
1969 Pontiac factory Ram Air IV performance option for the GTO
2-door hardtop coupe or convertible
Factory Buick GS 455 series
2-door sport coupe
RPO Z27 Camaro Super Sport package with optional L34 or L78 402 big-block power.
2-door sport coupe
Factory Chevrolet Camaro Z/28 Special Performance Package
2-door sedan
Chevrolet factory Nova Super Sport package with L48 350/300-hp engine option
2-door sedan
Chevrolet factory Nova SS package with L78 engine option
hardtop coupe / convertible
455 cu in Pontiac L75/HO V8
2-door hardtop coupe
Factory Pontiac GTO Judge ordered with the optional 400 Ram Air IV engine path
1970 GTO hardtop or convertible donor context; Royal Bobcat identity requires Royal paperwork, kit receipts, period photos, owner history, or equivalent car-specific evidence rather than decals or tune-up claims alone
Royal Pontiac dealer tuning or Royal-supplied Bobcat kit
2-door sedan / Nova coupe
Chevrolet factory Nova Super Sport package with L48 350/270-hp engine option
2-door Holiday hardtop coupe or convertible
Factory Oldsmobile 442 option package
Two-door hardtop and convertible context
1971 Pontiac factory GTO ordered with the 455 HO engine path
hardtop coupe / convertible
Factory Pontiac GTO ordered with the final-year Judge package and 455 HO path
2-door sedan / Nova coupe
Chevrolet factory Nova Super Sport package with L48 350/200-hp engine option
Cutlass or Cutlass S two-door hardtop/sports coupe, or Cutlass Supreme convertible
L77 455 W-30 V8, rated at 300 net hp and 410 lb-ft
LeMans and LeMans Sport coupe/hardtop GTO-option context
1972 Pontiac LeMans/LeMans Sport ordered with GTO package and 455 HO engine path
Malibu SS coupe or station wagon; exact body style is car-specific
1973 Malibu-series SS option with LS4 454 evidence
Laguna Type S-3 two-door Colonnade coupe
Laguna Type S-3 replaced the discontinued Chevelle SS performance identity for 1974