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GMC 2500 PICKUP
- Automatic Transmission
  - TH350
  - TH400
- Manual Transmission
  - 10 spline front output
  - 30 spline front output
SUBURBAN 2500
- Automatic Transmission
  - TH350
  - TH400
- Manual Transmission
  - 10 spline front output
  - 30 spline front output

Transfer Case for 1977 GMC C25 Suburban

Fits: SUBURBAN 2500 Manual Transmission 10 spline front output (change)

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