9C1
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9C1 is Chevrolet's Special Equipment Options (SEO) code for a police package vehicle. The 9C1 package has heavier-duty (HD) features over a non-police vehicle as well as some options specific to the installation of police equipment. The Chevrolet Nova, Malibu, Celebrity, Caprice, Impala, Tahoe, and Camaro have all been available with Police Package options. Some of the models are designated by different SEO codes, such as B4C for the Camaro Police vehicle and 9C3 for the front-wheel drive Luminas of the late 1990's.
HD features include full perimeter steel frame (there is debate as to whether the 9C1 Caprice uses a thicker frame than the civilian car; GM replacement frame part numbers for the civilian auto and the 9C1 Caprice are the same); oversized front and rear sway bars; full-size spare tire (in the case of the last-generation 1994-96 Caprice Classic police car); high-output alternator; lifetime-rated green silicone coolant hoses; four-wheel disc brakes; HD steel wheels and speed-rated tires; separate engine, power steering and transmission oil coolers; certified digital speedometer; stiffer body mounts and more of them; true dual exhaust; anti-stab steel plates in the front seat backs; performance 3.08 final drive ratio (3.23 w/std. 200 hp/245 ft·lbf L99 V8 4.3 L (265 cid) SFI engine); and extra wiring for the emergency equipment.
From '94 to '96, the 260 hp LT1 350 c.i. engine was a popular option on the 9C1 (the 4.3 V8 being standard), and standard equipment on the Impala SS, Buick Roadmaster and the Cadillac Fleetwood. The 9C1 option, however was not offered on any of these three models.
A 9C1-equipped Malibu with an LT-1 Z-28 Camaro engine driven by E. Pierce Marshall placed 13th of 47 in the 1979 Cannonball Baker Sea-To-Shining-Sea Memorial Trophy Dash, better known as the Cannonball Run.[1]
[edit] References
- ^ Yates, Brock (2002) "Cannonball!: Worlds's Greatest Outlaw Road Race" MBI Publishing Company. ISBN 0-7603-1090-4
