Model Year Differences

 

 
2006
2007
2008
Colors
Silverstone Metalic, Black, Summit White, Red Jewel, Superior Blue
Silverstone Metallic, Black, Summit White, Red Jewel, Imperial Blue
Silverstone Metalic, Black, Summit White, Red Jewel, Black Granite, Imperial Blue
ECM
E40
E67
E67
Rear Wiper
New Style details
New Style details
Rear Seats
Suede inserts details
Suede inserts details
Floor Mats
no hooks
hooks mid year details
hooks details
Cooling Fan
Electric Clutch
Electric clutch **
Thermo-clutch
Warranty
36,000 miles
100,000 miles
100,000 miles
Electrical Power Management
No
Model naming
LS/LT
1SS/3SS
1SS/3SS
Advertised HP
395
395
390
Inside door handle trim
chrome
chrome
early chrome and late black details
Head curtain side air bags
optional
optional
standard
GM door badges
no
T-Stat
changed
same as 07
Oil Filter
PF46
PF48
PF48
Waterpump
Spare tire
Goodyear
Michelin
Michelin
Camshaft
Style change with different tensioner
Data Bus change
Swaybar
Style Change
Rear Shock's
Bilstein's
Bilstein's
Other
Y Pipe
Style Change
Electric clutch ** Although the 07 has the same type of fan, the pinout on harness is different if you use aftermarket fans with dual fan control
 

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