Absent since the C4’s demise, the Corvette Grand Sport is back for 2010, this time sporting wider Z06 bodywork, larger brakes and the option of either a Coupe or Convertible. Another commemorative sticker package? Not-so-much.
We know what you’re probably thinking and to be perfectly honest, we were thinking it too. This is not another commemorative package, nor is it a sticker package, instead the 2010 Corvette Grand Sport is a bonafide performance package that will help to distinguish the different Corvette models even more so.
Chevrolet’s plan is to rid the lineup of the Z51 package Vettes, instead replacing it with a uniquely designed new Grand Sport model. Everything that you know and love about the Z51 will be here, but now, with the help of new Z06-derived bodywork you won’t be confused with those driving lesser base-model Vettes.
2010 Corvette Grand Sport Makes A Grand Return
The 6.2-liter LS3 V8 remains, pumping out the same extremely capable 430 horsepower and 424 lb-ft or torque (436 horsepower and 428 lb-ft with the optional two-mode sport exhaust) and is easily manipulated to do your bidding through either a six-speed manual or six-speed automatic transmission. The Grand Sport’s calipers are distinguished by their silver with red lettering and the rotors have been enlarged to Z06-spec, 14-inch with six-piston calipers in front and 13.4-inch with four-piston grabbers in the rear. Also equipped are revised shock/spring settings and heavier duty stabilizer bars. The 2010 Grand Sport rides on unique 18-inch front and 19-inch rear wheels wrapped in sticky 275/35ZR18 and 325/30ZR19 tires, front and rear.
For those that opt to equip their Grand Sport with the six-speed manual transmission, Chevrolet will throw in a dry-sump oiling system, differential cooler and a rear-mounted battery. All-in-all, these improvements should net an enthusiastic 2010 Grand Sport driver with a 0.2-second improvement over the existing Z51-model.
The Grand Sport can be equipped in either Coupe or Convertible body styles, but regardless of which you choose, you’ll be rewarded with a wider Z06-style front fascia with a Z06 lower lip spoiler, the only thing missing is the scoop on the nose. Z06-width front fenders replace the stock Vette’s with a Grand Sport badge sitting atop dual vertical gills. The rear fenders have been replaced with Z06 units with functional brake cooling ducts. You can have your Grand Sport in any available Corvette color as well as all four different available trim levels (1LT, 2LT, 3LT and 4LT). A heritage package is also available, adding a pair of dual stripes on the front fenders in either silver or red. The interior features special Grand Sport embroidery on the seat head rests.
