GMC Sierra 1500 Flexplates
This page brings together flexplates for the GMC Sierra 1500, covering model years 1999–2024. The range focuses on automatic transmission flexplates, including heavy-duty options, so there is a straightforward starting point whether you are doing a rebuild or a replacement. Pick your GMC Sierra 1500's year above to narrow the list to flexplates with confirmed fitment. Every part shown is checked against our vehicle data.
TCI Auto 399753 LS Flexplate 168 Tooth Small Bolt Pattern Internal Balance
TCI Auto 399754 LS Flexplate 168 Tooth Internal Balance Wide Bolt Pattern
Speedmaster 1-226-016 168 Tooth DNA Billet Flexplate, Black Oxide, SFI
Speedmaster PCE226.1006 Chevy LS 168 Tooth 11" Heavy Duty Flexplate Standard Balance
What's here for your GMC Sierra 1500
- Automatic transmission flexplates, including heavy-duty versions
The widest selection here comes from ATP, Speedmaster, TCI Auto and Hays, each offering fitment-specific flexplates for the GMC Sierra 1500 across the 1999–2024 model range. Other categories GMC Sierra 1500 owners shop for: GMC Sierra 1500 Shocks and Struts, GMC Sierra 1500 Springs and Suspension Parts and GMC Sierra 1500 Exterior Lights, or browse all GMC Sierra 1500 parts and accessories.