Michigan Motorsports Flat 4L80 Flexplate | Like GM 19260102 | Fits 1999-2007 6.0L LQ4 LS Engines | Direct-Fit for Silverado, Sierra 2500HD 3500HD (Flexplate Only)

Genuine GM 19260102 "Flat" 4L80 4L80E Flexplate for LS Engines Fits 6.0L LQ4 LQ9 LS Engines with 4L80E Transmission Select option above to include flange spacer and bolts if needed This Genuine GM flex plate is the OEM quality option to replace your damaged or missing flexplate. Used on 1999-2007 2500/3500HD trucks with 6.0L/4L80E powertrains. Can also be used when swapping a 4L80E onto other LS based engines (spacer and longer bolts required). No spacer required for 1999-2000 "Long Crank" 6.0L engines. All other year/size engines will require GM 12563532 or Michigan Motorsports MMCRNKADPT spacer and the longer ARP 244-2902 bolts. Key Features: 11.5" 6-Bolt torque converter bolt pattern (4L80/4L80E pattern) 168-tooth starter ring Internally Balanced

• No spacer required for 1999-2000 "Long Crank" 6.0L engines. All other year/size engines will require GM 12563532 or Michigan Motorsports MMCRNKADPT spacer and the longer ARP 244-2902 bolts.
• Genuine GM OEM Replacement (19260102) – Factory-engineered flexplate ensures perfect balance, torque retention, and durability for long-term reliability.
• Compatible with Crankshaft Spacer & Adapter Kits – Designed for LS engines being converted to 4L80E transmissions. Spacer and adapter options correctly align the torque converter for proper engagement depth.
• Precision Fit for 4L80E / 4L85E Transmissions – Built specifically for HD truck and swap applications where factory geometry and converter engagement are critical.
• Ideal for LS Swaps & HD Replacements – Perfect choice for GM 6.0L LQ4-powered Silverado, Sierra 2500HD/3500HD, or LS swap setups requiring factory-level performance and strength.