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1991 Syclone 1273

This 1991 GMC Syclone (VIN: 1GDCT14Z9M8801273) was manufactured on April 3, 1991 and a documented example recorded in the SportMachines registry. As a Syclone, it was factory-built as a limited-production GMC performance truck.

Originally finished in Midnight Black/Matte Black (91 Sy), this Syclone represents a unique configuration within overall Syclone production.

Factory RPO data for this Syclone indicates equipment such as California emissions, AM/FM radio with cassette and equalizer. While many Syclone trucks shared common components, the specific option combination helps define this vehicle’s original factory configuration.

Owner: Craig Weaver - Stockbridge , GA USA

VIN: 1GDCT14Z9M8801273

Factory Color: Midnight Black/Matte Black (91 Sy)
Current Color: Midnight Black/Matte Black (91 Sy)
Conversion:
Build Date (sticker on door jamb): 1991-12-00
CD Player: Yes
Misc:
Build Folder Information
Date on folder: (appears to be ship date)
Number on folder: (no idea what this number is)
Date on engine test results:
Date on Inspection Sheet: 1991-04-03
Prop Shaft: 101181
Engine: W910520373
Transmission: MY06585667
Transfer Case: C007908
Engine Sequence: 1334
Document Date (It appears this was a check list document): 1991-04-03
Sticker on the above document (ECM number): 100723
Engineering Sheet Date: 1991-03-26
Body Inspection Sheet Date:
Vehicle Receive Report Date: 1991-04-01
Vehicle Receive Report Item #: (We have no idea what this number is for)
Color according to Vehicle Receive Report:
Vehicle Shipping Report Date: 1991-04-18
1-2 Shift (RPM):
2-3 Shift (RPM):
Vehicle Shipping Report 3#: 55199 (We have no idea what this number is for)
GM Build Log
Build Date:
GM Final Ship:
Ship Date: 1991-04-18
ECM: 100723
Order Number:
Charge to Dealer:
Ship to Dealer:
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Owner History, Maintanence, Modifications for 1GDCT14Z9M8801273
DateTypeMileageOwnerMisc
0000-00-00 Other  11000  Dan Berto - WA USAWashington State 
2007-09-18 Buy  14635  Lee Mills - Blaine WA USA 
2011-05-16 Modification  0  Lee Mills - Blaine WA USAThe truck has just a few modifications, but is pretty close to stock. The mods are: (1) All of the standard reliability mods, i.e. re-route of IC lines, IC pump on continuously, 160 deg thermo, etc. (2) Ruff Racing Wheels (3) ATR cold air box (4) 50# injectors (5) Walbro 255 external in-line fuel pump (6) AFPR (7) Manual Boost Controller (8) Custom Chip by Phil Long (9) 3 Gage Pod (Fuel Press, Boost/Vac, A/F Mix) 
2018-09-22 Other  58723  Lee Mills - Blaine WA USAMoved from Blaine, Wa to McCormick, SC 
2022-08-17 Buy  64860  Craig Weaver - Stockbridge GA USAForged motor/ported heads/cam distributorless igntion, 60-1 turbo. 
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RPO for 1GDCT14Z9M8801273
18E: TRIM COMBINATION, CLOTH, DARK CHARCOAL
18I: INTERIOR TRIM, CHARCOAL
19U: PRIMARY COLOR, EXTERIOR - BLACK
1SW: PACKAGE OPTION 21
5K9: TIRE FRONT, DELETE
6CE: COMPONENT FRT LH COMPUTER SEL SUSP (6CE) SUSP
7CE: COMPONENT FRT RH COMPUTER SEL SUSP (7CE) SUSP
8E2: FRONT SEAT DELETE
8V6: TIRE REAR, DELETE
8Z8: WHEEL, DELETE
9L3: TIRE SPARE DELETE
A31: WINDOW, ELECTRIC OPERATED, SIDE ELEC SI WDO
AJ1: GLASS, DEEP TINT(REAR SIDE WINDOWS AND REAR DOOR WINDOW) DEEP TINTED GLS
AU3: LOCK, SIDE DOOR, ELECTRIC ELEC S/D LK
B32: COVERING, FLOOR MATS, FRONT AUXILIARY FRT AUX FLR MATS
C60: AIR CONDITIONER, FRONT, MANUAL CONTROLS A/C MAN CONT
C6H: GVW RATING(4350 LBS) 4350 GVWR
CTF: SALES PACKAGE INTERIM CONTROL
D44: MIRROR, OUTSIDE, BELOW EYELINE(PAINTED)(9.5 X 6) O/S PAINTED MIR
D64: MIRROR, INSIDE, RH VISOR VANITY, ILLUMINATED ILLUM S/S MIR
D74: MIRROR, INSIDE, LH VISOR VANITY, ILLUMINATED(USED WITH VANITY MIRROR D64) ILLUM S/S MIR
DC4: MIRROR, INSIDE, REARVIEW TILT, DUAL READING LAMP I/S DUAL READING LP RR VIEW MIR
E63: BODY EQUIPMENT FLEETSIDE PICK-UP BOX
FF4: ARM, TORSION BAR, SPRING ADJUST, LH TORS BAR SPR ADJ ARM
G80: AXLE, REAR, POSITRACTION, LIMITED SLIP POSITRACTION L/SLIP R/AXL
GMC: PLANT CODE PONTIAC, MI, GM T&B PONTIAC, MI GM T&B ASSEMBLY PLANT
GU6: AXLE, REAR, 3.42 RATIO 3.42R
JM3: BRAKE BOOSTER, DOUBLE DIAPHRAGM HIGH FLOW(240MM) DBL DIAPH BOOS
K34: CRUISE CONTROL, AUTOMATIC, ELECTRONIC CRCONT
KC4: COOLING SYSTEM, ENGINE OIL ENG OIL CLG
LB4: ENGINE, (4.3Z), V6, EFI 4.3Z
MD8: TRANSMISSION, AUTOMATIC 4 SPEED(THM700R4/4L60) 4 SPD A/TRANS
MX0: TRANSMISSION, AUTOMATIC, OVERDRIVE (MERCHANDISING OPTION) A/TRANS PROVISIONS
N40: STEERING, HYDRAULIC (NON VARIABLE) NON VARIABLE P/S
NB2: EMISSION SYSTEM, CALIFORNIA REQUIREMENTS CALIFORNIA EMIS
SLA: PLANT CODE SHREVEPORT, LA, USA
SLM: SALES PROCESSING STOCK ORDERS
U26: LAMP, INTERIOR, ENGINE COMPARTMENT COURTESY E/CMPT CTSY LP
U27: LAMP INTR, I/P COMPT, COURTESY
U28: LAMP INTR, ASHTRAY, COURTESY
U73: ANTENNA, FIXED FIXED ANT
UA1: BATTERY, HEAVY DUTY(EXPORT) HVY DUTY BAT(UA1)(EXPORT)
UP8: RADIO, PROVISIONS FOR STEREO INSTRUMENTATION STEREO RDO PROVISIONS
UX1: RADIO, AM/FM STEREO, WEATHER, CASSETTE, EQUALIZER, ETR, INCLUDES CLOCK STEREO AM/FM W/CASS & EQLZR
V02: RADIATOR, HEAVY DUTY, INCLUDES HEAVY DUTY TRANSMISSION OIL COOLER HVY DUTY RAD & TRANS OIL CLR
V73: VEHICLE STATEMENT US/CANADA US/CANADA VEHICLE STATEMENT
VG8: LABEL, NOTICE TO BUYER NOTICE TO BUYER LABEL
VP6: NOISE LEVEL CONTROL NOISE LVL CONT
VXT: LABEL INCOMPLETE VEHICLE INCOMPLETE VEH LABEL
YA7: TEST EMISSION, CALIFORNIA ASSEMBLY LINE
YC2: TAHOE/SIERRA CLASSIC/SLE(LUXURY) TAHOE/SIERRA CLASSIC/SLE
YD3: AXLE FRONT (BASE EQUIP) FOR SCHEDULING GVW PLATE FRT AXLE
YD5: SPRING, FRONT (BASE EQUIPMENT) FRT SPRING
YD6: SPRING, REAR (BASE EQUIPMENT) RR SPRING
YF5: CALIFORNIA EMISSION CERTIFICATION CALIFORNIA EMIS CERTIFICATION
Z88: GMC TRUCK G M C
ZM7: PACKAGE, INTERMITTENT WIPER AND TILT WHEEL PULSE WPR & TILT WHL
ZQ2: DRIVER CONVENIENCE PACKAGE DRVR CONVENIENCE PKG
ZR9: APPEARANCE PACKAGE "SYCLONE" PICKUP
ZY1: COLOR COMBINATION SOLID SOLID PAINT COMBO
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