Position: Extension Housing to Transfer Case or Adaptor Housing
Browse our selection of quality automatic transmission extension housing gasket parts designed specifically for your GMC R2500 Suburban. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · High Sierra · SLE · Sierra Classic
Sport Utility
V8 5.7L · V8 6.2L · V8 7.4L
Automatic · Manual
