2027 Corvette Grand Sport Interior and Technology | Webb Chevy Oak Lawn

August 24th, 2026 by

Inside the 2027 Corvette Grand Sport: Seats, Screens and the Performance App

Webb Chevy Oak Lawn | (708) 423-9440 | 9440 S. Cicero Ave, Oak Lawn, IL 60453

QUICK ANSWERThe 2027 Corvette Grand Sport pairs a driver-focused command center with a customizable Performance App that graphs horsepower and torque in real time. Bose audio, wireless phone projection and a wireless charging pad are standard.

What is the Performance App?

A fully customizable display that shows performance data live. It graphs horsepower and torque over selectable time intervals and adds data screens covering vehicle capability. On 2LT and 3LT the Performance Data Recorder captures the session.

What audio is included?

The 1LT gets a Bose premium 10-speaker system. The 2LT and 3LT step up to a 14-speaker Bose Performance Series system.

How do the interiors differ?

Trim Seats Interior
1LT 8-way power GT1 in Mulan leather Standard trim
2LT GT1 standard, GT2 available, heated and ventilated Adds Head-Up Display
3LT GT2 standard in Napa leather 14 color options, leather-wrapped instrument panel and doors, sueded microfiber upper trim

What convenience features are standard?

A wireless charging pad in the center console, wireless phone projection, Google built-in compatibility, an HD Rear Vision Camera and a Rear Camera Mirror. The myChevrolet mobile app is included with OnStar Basics for eight years and handles remote lock, vehicle status and sending directions to the center display.

This page is part of our full 2027 Chevrolet Corvette Grand Sport guide at Webb Chevy Oak Lawn.

Key Takeaways

  • The Performance App graphs horsepower and torque in real time.
  • Bose 10-speaker audio is standard; 2LT and 3LT get 14-speaker Performance Series.
  • A wireless charging pad and wireless phone projection are standard.
  • GT1 seats use Mulan leather; GT2 seats use Napa leather with carbon-fiber trim.
  • The 3LT offers 14 interior color options.
  • myChevrolet with OnStar Basics is included for eight years.

Frequently Asked Questions

Does the 2027 Corvette Grand Sport have wireless Apple CarPlay?
Wireless phone projection is standard and the system is Google built-in compatible.
What is the Performance Data Recorder?
A system on 2LT and 3LT that records your drive along with live performance data, so you can review a session afterward.
How many speakers does the Grand Sport have?
Ten on the 1LT with the Bose premium system, and fourteen on 2LT and 3LT with the Bose Performance Series system.
What seats come in the 3LT?
GT2 seats in genuine Napa leather with carbon-fiber trim and a seatback halo.

Posted in Chevy Model Features, Model Research