Pages 72–95 (24 pages)

GMC Truck Section (Hydra-Matic)

From the 1956 GM Automatic Transmission Parts Catalog Supplement

Hydra-Matic parts for 1955–56 GMC trucks from the 100 and 150 through the 350, 370, 450, FM500 and MW500, in group 17.4 order with year, quantity, part number, model list and notes such as 6- or 8-cylinder fitment and bolt sizes. Headings include the case, oil pan and cooler, rear servo, oil delivery sleeve, pressure regulator, reverse mechanism, control valve mechanism and parking brake.

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What this section covers

  • Hydra-Matic fluid and gasket sets
  • Case, oil pan and cooler
  • Rear servo
  • Oil delivery sleeve
  • Pressure regulator
  • Reverse mechanism
  • Control valve mechanism
  • Parking brake
Year
1955, 1956
Make
Buick, Cadillac, Chevrolet, General Motors, GMC, Oldsmobile, Pontiac
Vehicle
Components and Systems, Dynaflow, Hydra-Matic, Passenger Cars, Transmissions, Trucks
Type
Parts Catalog, Supplement
Models
Buick Dynaflow; Chevrolet Powerglide; Cadillac, Oldsmobile 88/98, Pontiac and GMC 100–MW500 Hydra-Matic
Publication
A-3010-A
Pages
97

What’s inside

Parts catalog

  1. CoverFront cover: 1956 Automatic Transmission Parts Catalog, supplement to Automatic Transmission Parts Catalog A-3010, GM Parts Sales, United Motors System.pp. 1–2
  2. Buick Section (Dynaflow)Three pages of 1956 Buick Dynaflow (D.F.) parts in group 4 order: gasket and seal kits, case, converter pump and cover, stator blades and carrier, first and second turbines, converter sun gear and sprag, oil cooler pipes, low range reaction gear and thrust washers by thickness, planetary gear set, servo body and low servo piston.pp. 3–6
  3. Cadillac Section (Hydra-Matic)pp. 7–28
  4. Chevrolet Section (Powerglide)A single page of 1956 Chevrolet passenger car Powerglide (P.G.) parts: transmission clutch drive and driven plates, clutch hub assembly and clutch piston.pp. 29–30
  5. Oldsmobile Section (Jetaway Hydra-Matic)pp. 31–48
  6. Pontiac Section (Hydra-Matic)pp. 49–71
  7. GMC Truck Section (Hydra-Matic)pp. 72–95
  8. Back CoverBack cover listing the divisions covered (Buick, Cadillac, Chevrolet, Oldsmobile, Pontiac and GMC Truck) and the catalog number A3010A.pp. 96–97

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