GMC Sierra 3500 Transmission Gaskets and Seals
This page brings together transmission gaskets and seals for the GMC Sierra 3500, covering model years 2001–2013. The range includes automatic transmission seals, oil pan gaskets, input shaft seals, extension housing seals, oil pump seals, and manual transmission shift shaft seals. Pick your GMC Sierra 3500's year above to narrow the list to transmission gaskets and seals with confirmed fitment. Every part shown is checked against our vehicle data.
ACDelco 24237658 Automatic Transmission Fluid Cooler Pipe Fitting Seal
ACDelco 24202357 Automatic Transmission 4th Clutch Piston Outer Seal
ACDelco 24243898 Automatic Transmission Seals and O-Rings Kit
National Oil Seal 2457 Automatic Transmission Extension Housing Seal
Representative Photo, actual item may vary
ACDelco 24248581 Automatic Transmission Clutch Seal Retaining Ring Kit
ACDelco 24204268 GM OE Automatic Transmission Control Valve Body Gasket
ACDelco 8661893 Automatic Transmission Turbine Shaft Rear Fluid Seal
Representative Photo, actual item may vary
ACDelco 29551221 GM Original Equipment Automatic Transmission Turbine Shaft Seal
ACDelco 24205833 Automatic Transmission Overrun Clutch Housing Fluid Seal
ACDelco 24203511 Automatic Transmission Oil Cooler Hose O-Ring Seal
ACDelco 24202360 GM Original Equipment Automatic Transmission Intermediate Clutch Piston Inner Seal
Representative Photo, actual item may vary
What's here for your GMC Sierra 3500
- Automatic Transmission Seal
- Manual Transmission Shift Shaft Seal
- Automatic Transmission Oil Pan Gasket
- Automatic Transmission Input Shaft Seal
- Automatic Transmission Extension Housing Seal
- Automatic Transmission Oil Pump Seal
The widest selection here comes from ACDelco, SKF, ATP, and National Oil Seal, offering OE replacement gaskets, seals, and kits across the full 2001–2013 model year span. Other categories GMC Sierra 3500 owners shop for: GMC Sierra 3500 Shocks and Struts, GMC Sierra 3500 Exterior Lights and GMC Sierra 3500 Seats and Seat Parts, or browse all GMC Sierra 3500 parts and accessories.