Looking for aftermarket parts to modify or upgrade your 2003 GMC Sierra 3500 with flexplates? At Tunersports.com we carry a huge selection of the top name brand performance flexplate parts and accessories for your Sierra 3500.
Whether you have a 2003 GMC Sierra 3500 in Base to SLT trim we have you covered. We have 2 flexplates available to mod your Sierra 3500. All parts have free shipping to the Continental US 48 States.
 IN STOCK - LOW 3059004248ATS Diesel GM Billet Flexplate (SFI 29.3) 2001-2004 GMC Sierra 3500 SLE / SLT 2002-2004 GMC Sierra 3500 Base $785.00 |
 IN STOCK 1041260Meets SFI 29.3 Approval!; Reliably handle up to 1,500 lb-ft of torque; Twice the material of the stock flex plate; Forged billet; Precision-balanced; Black Oxide coated to resist corrosion and prevents hydrogen embrittlement; Allows axial thrust unlike solid flywheel conversions; Fit any OEM or afte... BD Diesel FleX-Plate - Chevy 2001-2011 Duramax 6.6L w/Allison Trans 2001-2006 GMC Sierra 3500 SLE / SLT 2002-2005 GMC Sierra 3500 Base $444.95 |