The Middle-Row Electric Forward/Backward + Recline + Leg Rest Upgrade for the Toyota Sienna / Grevia is a premium interior customization solution designed to enhance comfort, accessibility, and luxury.

The Grevia 6+4 Seating Layout with Track System is a versatile MPV interior upgrade designed for maximum flexibility, comfort, and convenience. This layout features 6 primary seats and 4 auxiliary seats, all mounted on a smooth track system, allowing easy forward and backward adjustment for personalized cabin configurations.

Designed specifically for the 2025 Denza D9, allows the rear-row seats to move further backward for increased legroom

This middle-row electric seat upgrade package for the GAC Trumpchi E8 / E8 Pro transforms the vehicle’s interior into a more flexible, premium, and comfortable MPV cabin. The system includes electric forward/backward sliding, no-track technology, and optional rotation and electric backrest functions, allowing users to configure the middle-row seats according to business, family, or long-travel needs.

This rear-row electric seat upgrade package for the Buick GL8 653T enhances comfort, flexibility, and premium cabin experience. Designed to match the original vehicle switch system, the kit is fully compatible with the new GL8 Avenir (Lu Zun) and other recent GL8 models.