GMC Sonoma Transmission Gaskets and Seals
This page gathers transmission gaskets and seals for the GMC Sonoma covering model years 1991–2004, including shift shaft seals, oil pan gaskets, and pump seals for both manual and automatic transmissions. Choose your model year above and this page keeps only the transmission gaskets and seals that fit your GMC Sonoma. Each listing is matched to our vehicle fitment data before it appears here.
What's here for your GMC Sonoma
- Manual Transmission Shift Shaft Seals
- Automatic Transmission Seals
- Manual Transmission Seals
- Automatic Transmission Oil Pan Gaskets
- Automatic Transmission Oil Pump Seals
The widest selection here comes from ACDelco, SKF, ATP, and Pioneer Automotive, with OE-replacement gaskets and seal kits spanning both manual and automatic applications across the Sonoma's production run. Other categories GMC Sonoma owners shop for: GMC Sonoma Exhaust and Tail Pipes, GMC Sonoma Exterior Lights and GMC Sonoma Springs and Suspension Parts, or browse all GMC Sonoma parts and accessories.