difference in 3 piece spoilers
Thread Starter
Joined: Jan 2003
Posts: 255
Likes: 1
From: indiana
Car: 91 Z-28
Engine: 420 sbc
Transmission: T56
Axle/Gears: 12 bolt/4.10 gears
difference in 3 piece spoilers
What is the difference in the 87-90iroc, and the 82-86 91-92rs 3 piece spoiler other than the 3rd brake light being in the spoiler. the 87-90 spoiler looks slightly larger. is this true?
Supreme Member
Joined: Feb 2003
Posts: 1,473
Likes: 0
From: chesapeake va
Car: 08 Sierra, 08 Silverado, 91 z28
Engine: 5.3, 4.3, 5.7
Transmission: autos
No, larger spoiler started when the brake light went to the spoiler, 82-85 had no third brake light, 86 had it on the top of the hatch, 87-90 had it in the spoiler, which made for a larger spoiler, 91-92 had it inside the hatch
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