Here is a link.
I might as well just post them again:
Talking Those 1SA/1SB/1SC/1SD/1SF/1SG things
After a lot of searching I found these build option codes on the Cadillac Drivers site. This is all of them I found and pulled out of various VIN lookups. Note that for different years there may be different items for the same code. I, and others have asked about these codes so I thought I'd share them here for those of you that like to know that stuff. No particular order as to code or year and this is all the info I have on them. I hope yours is here.
1SC - 1SC 2008 STS V6 LUXURY PERFORMANCE PACKAGE: * MULTI-DRIVER MEMORY SETTINGS * POWER LUMBAR, FRONT * HEATED/VENTILATED FRONT SEATS * HEATED REAR OUTBOARD SEATS * HEATED AND LEATHER WRAPPED STEERING WHEEL * SAPELE WOOD TRIM ON CENTER STACK, CONSOLE, SHIFT KNOB, INSTRUMENT PANEL, DOOR TRIM AND STEERING WHEEL * RAINSENSE WINDSHIELD WIPERS * UNIVERSAL HOME REMOTE * 18" POLISHED ALUMINUM WHEELS * P235/50R18 FRONT AND P255/45R18 REAR W-RATED TIRES * REAR SPOILER * CONVENIENCE NET, CARGO * DIFFERENTIAL, LIMITED SLIP (N/A WITH ALL WHEEL DRIVE) * ANTILOCK BRAKE SYSTEM, 4 WHEEL PERFORMANCE DISC BRAKES * PERFORMANCE COOLING PACKAGE * PREMIUM ZF STEERING GEAR * LOAD LEVEL CONTROL, AUTOMATIC * HEADLAMPS, HIGH INTENSITY DISCHARGE WITH WASHER AND INTELLIBEAM-HIGH BEAM CONTROL * AM/FM STEREO, 6 DISC CD CHANGER, BOSE 5.1 STUDIO SURROUND SOUND SYSTEM, DVD NAVIGATION SYSTEM (REPLACES STD/OPT RADIO) (DELETES COMPASS IN MIRROR)
1SB - 1SB 2007/2008 STS V6 LUXURY PACKAGE: *MULTI-DRIVER MEMORY SETTINGS *POWER LUMBAR, FRONT *HEATED/VENTILATED FRONT SEATS *HEATED REAR OUTBOARD SEATS *HEATED AND LEATHER WRAP STEERING WHEEL *EUCALYPTUS WOOD TRIM ON CENTER STACK, CONSOLE, INSTRUMENT PANEL, SHIFT KNOB, DOOR TRIM AND STEERING WHEEL *AM/FM STEREO, 6 DISC CD CHANGER, BOSE SPEAKER SYSTEM (REPLACES STD/OPT RADIO) *WINDSHLD WIPERS, RAIN SENSING *UNIVERSAL HOME REMOTE *TIRE PRESSURE MONITOR *CONVENIENCE NET, CARGO
1SF - 1SF 2008 STS V8 LUXURY PERFORMANCE PACKAGE: * HEATED/VENTILATED FRONT SEATS * HEADLAMPS, HIGH INTENSITY DISCHARGE WITH WASHERS AND INTELLIBEAM-HIGH BEAM CONTROL * AM/FM STEREO, 6 DISC CD CHANGER, BOSE 5.1 STUDIO SURROUND SOUND SYSTEM, DVD NAVIGATION SYSTEM (REPLACES STD/OPT RADIO) (DELETES COMPASS IN MIRROR)
1SC - 1SC 2009 STS V6 LUXURY PERFORMANCE PACKAGE: * MULTI-DRIVER MEMORY SETTINGS * POWER LUMBAR, FRONT * HEATED/VENTILATED FRONT SEATS * HEATED REAR OUTBOARD SEATS * HEATED AND LEATHER WRAPPED STEERING WHEEL * SAPELE WOOD TRIM ON CENTER STACK, CONSOLE, SHIFT KNOB, INSTRUMENT PANEL, DOOR TRIM AND STEERING WHEEL * RAINSENSE WINDSHIELD WIPERS * UNIVERSAL HOME REMOTE * 18" POLISHED ALUMINUM WHEELS * P235/50R18 FRONT AND P255/45R18 REAR W-RATED TIRES * REAR SPOILER * CONVENIENCE NET, CARGO * DIFFERENTIAL, LIMITED SLIP (N/A WITH ALL WHEEL DRIVE) * ANTILOCK BRAKE SYSTEM, 4 WHEEL PERFORMANCE DISC BRAKES * PERFORMANCE COOLING PACKAGE * PREMIUM ZF STEERING GEAR * LOAD LEVEL CONTROL, AUTOMATIC * HEADLAMPS, HIGH INTENSITY DISCHARGE WITH WASHER AND INTELLIBEAM-HIGH BEAM CONTROL * AM/FM STEREO, 6 DISC CD CHANGER, BOSE 5.1 STUDIO SURROUND SOUND SYSTEM, DVD NAVIGATION SYSTEM (REPLACES STD/OPT RADIO) (DELETES COMPASS IN MIRROR)
1SA - 2006 STS-V STS-V EQUIPMENT: * 4.4L NORTHSTAR V8 SUPERCHARGED ENGINE WITH 469 HP/439 LB-FT TORQUE * 6-SPD AUTO W/DRVR SHIFT CNTL * PERFORMANCE TUNED SUSPENSION * PERFORMANCE BREMBO BRAKES * 18" FRT & 19" RR ALUM WHLS * P255/45R18 FRT, P275/40R19 RR EMT PIRELLI TIRES * REAR V-SERIES SPOILER * LEATHER WRAPPED INTERIOR, INCL. DOOR TRIM, CONSOLE, IP
1SD - 2007 DTS - DTS LUXURY II MODEL INCLUDES: *DRIVER & FRONT PASSENGER HEATED & COOLED SEATS *HEATED REAR OUTBOARD SEATS *MEMORY SETTINGS FOR 2 DRIVERS *HEATED LEATHER WRAP STRG WHEEL WITH WOOD ACCENTS *UNIVERSAL HOME REMOTE *HEATED OUTSIDE MIRRORS WITH TURN SIGNAL, PWR ADJUST & FOLD DRIVER SIDE AUTO DIMMING *ULTRASONIC F/R PARK ASSIST *STABILITRAK-STABILITY CONTROL WITH BRAKE ASSIST *HEATED WASHER FLUID *ADAPTIVE REMOTE START *AUTO TRI ZN AIR CONDITIONING *POWER LUMBAR, REAR SEAT, 4 WAY *ADJUST. REAR HEAD RESTRAINTS *POWER MASSAGING FRONT SEATS *8-SPEAKER BOSE AUDIO SYSTEM *IN-DASH 6 DISC CD CHANGER EXCEPT W/DVD NAVIGATION SYSTEM *POWER TILT/TELESCOPE STRG WHL *DARK BURLED WALNUT WOOD TRIM *TRUNK CONVENIENCE PACKAGE *REAR SEAT VANITY MIRRORS *INTELLIBEAM AUTO HIGH BEAM CONTROL *17" ALUMINUM, CHROME WHEELS *WINDSHIELD WIPER/RAIN SENSING
1SF - 1SF 2005 STS V8 LUXURY PERFORMANCE PACKAGE *MULTI-DRIVER MEMORY SETTINGS *POWER ADJUSTABLE LUMBAR *HEATED/VENTILATED FRONT SEATS *HEATED REAR OUTBOARD SEATS *HEATED, WOOD STEERING WHEEL *EUCALYPTUS WOOD TRIM ON CENTER STACK, CONSOLE, IP, SHIFT KNOB, DOOR TRIM AND STRG WHEEL *BOSE 5.1 STUDIO SURROUND SOUND WITH IN DASH 6 DISC DVD CHANGER AND ADVANCED DVD NAVIGATION *XM SATELLITE RADIO - OVER 130 CHNLS OF DIGITAL ENTERTAINMENT SERVICE FEE EXTRA 1ST 3MO. INC *RAINSENSE WIPERS *HOMELINK GARAGE DOOR OPENER *AUTO DIMMING ISRV MIRROR (REPLACES STD ISRV MIRROR) *HIGH INTENSITY DISCHARGE (HID) HEADLAMPS *INTELLIBEAM AUTO HIGH BEAM CONTROL *HEADLAMP WASHERS *17" POLISHED ALUMINUM WHEELS *MICHELIN P235/50R17 FRONT P255/45R17 REAR V-RATED TIRES *TIRE PRESSURE MONITOR *MAGNETIC RIDE CONTROL *EXPRESS OPEN/CLOSE SUNROOF *REAR SPOILER *TRUNK CONVENIENCE NET PERFORMANCE FEATURES: *LIMITED SLIP DIFFERENTIAL (N/A WITH ALL WHEEL DRIVE) *4-WHL. PERFORMANCE DISC BRAKES WITH ABS *PERFORMANCE COOLING PACKAGE
1SG - 1SG 2005 STS V8 PREMIUM LUX PERFORMANCE PKG *PREMIUM TUSCANY LEATHER SEATS *MULTI-DRIVER MEMORY SETTINGS *POWER ADJUSTABLE LUMBAR *HEATED/VENTILATED FRONT SEATS *HEATED REAR OUTBOARD SEATS *HEATED, WOOD STEERING WHEEL *EUCALYPTUS WOOD TRIM ON CENTER STACK, CONSOLE, IP, SHIFT KNOB, DOOR TRIM AND STRG WHEEL *BOSE 5.1 STUDIO SURROUND SOUND WITH IN DASH 6 DISC DVD CHANGER AND ADVANCED DVD NAVIGATION *XM SATELLITE RADIO - OVER 130 CHNLS OF DIGITAL ENTERTAINMENT SERVICE FEE EXTRA 1ST 3MO. INC *RAINSENSE WIPERS *HOMELINK GARAGE DOOR OPENER *AUTO DIMMING ISRV MIRROR (REPLACES STD ISRV MIRROR) *HIGH INTENSITY DISCHARGE (HID) HEADLAMPS *INTELLIBEAM AUTO HIGH BEAM CONTROL *HEADLAMP WASHERS *18" POLISHED ALUMINUM WHEELS *MICHELIN P235/50R18 FRONT P255/45R18 REAR W-RATED TIRES *TIRE PRESSURE MONITOR *MAGNETIC RIDE CONTROL *EXPRESS OPEN/CLOSE SUNROOF *REAR SPOILER *TRUNK CONVENIENCE NET PERFORMANCE FEATURES: *LIMITED SLIP DIFFERENTIAL (N/A WITH ALL WHEEL DRIVE) *4-WHL. PERFORMANCE DISC BRAKES WITH ABS *PERFORMANCE COOLING PACKAGE *PREMIUM ZF STEERING GEAR
1SG - 1SG 2007 STS V8 PREMIUM LUXURY PERFORMANCE PACKAGE: *HEATED/VENTILATED FRONT SEATS *AM/FM STEREO, 6 DISC CD CHANGER, BOSE 5.1 STUDIO SURROUND SOUND SYSTEM, DVD NAVIGATION SYSTEM, INCLUDES TWO FREE MAP UPDATES (REPLACES STD/OPT RADIO) (DELETES COMPASS IN MIRROR) *INSIDE REARVIEW MIRROR, AUTO DIMMING (REPLACES STD MIRROR) *HEADLAMPS, HIGH INTENSITY DISCHARGE WITH WASHER AND INTELLIBEAM-HIGH BEAM CONTROL *18" ALUMINUM POLISHED WHEELS *P235/50R18 FRONT AND P255/45R18 REAR W-RATED TIRES *MAGNETIC RIDE CONTROL *REAR SPOILER *DIFFERENTIAL, LIMITED SLIP (N/A WITH ALL WHEEL DRIVE) *ANTILOCK BRAKE SYSTEM, 4 WHEEL PERFORMANCE DISC BRAKES *PERFORMANCE COOLING PACKAGE *PREMIUM ZF STEERING GEAR
1SC - 1SC 2009 STS V6 LUXURY PERFORMANCE PACKAGE: * MULTI-DRIVER MEMORY SETTINGS * POWER LUMBAR, FRONT * HEATED/VENTILATED FRONT SEATS * HEATED REAR OUTBOARD SEATS * HEATED AND LEATHER WRAPPED STEERING WHEEL * SAPELE WOOD TRIM ON CENTER STACK, CONSOLE, SHIFT KNOB, INSTRUMENT PANEL, DOOR TRIM AND STEERING WHEEL * AM/FM STEREO, 6 DISC CD CHANGER, BOSE 5.1 STUDIO SURROUND SOUND SYSTEM, DVD NAVIGATION SYSTEM (REPLACES STD/OPT RADIO) (DELETES COMPASS IN MIRROR) * RAINSENSE WINDSHIELD WIPERS * UNIVERSAL HOME REMOTE * 18" POLISHED ALUMINUM WHEELS * 18" FRONT AND REAR W-RATED TIRES * REAR SPOILER * CONVENIENCE NET, CARGO * DIFFERENTIAL, LIMITED SLIP (N/A WITH ALL WHEEL DRIVE) * ANTILOCK BRAKE SYSTEM, 4 WHEEL PERFORMANCE DISC BRAKES * PERFORMANCE COOLING PACKAGE * PREMIUM ZF STEERING GEAR * LOAD LEVEL CONTROL, AUTOMATIC * HEADLAMPS, HIGH INTENSITY DISCHARGE WITH WASHER AND INTELLIBEAM-HIGH BEAM CONTROL * INSIDE REARVIEW MIRROR, AUTO DIMMING (REPLACES STD MIRROR)
1SC - 1SC 2006 STS V6 LUXURY PERFORMANCE PACKAGE: *MULTI-DRIVER MEMORY SETTINGS *POWER ADJUSTABLE LUMBAR *HEATED/VENTILATED FRONT SEATS *HEATED REAR OUTBOARD SEATS *HEATED, WOOD STEERING WHEEL *EUCALYPTUS WOOD TRIM ON CENTER STACK, CONSOLE, IP, SHIFT KNOB, DOOR TRIM AND STRG WHEEL *BOSE 5.1 STUDIO SURROUND SOUND WITH IN-DASH 6 DISC DVD CHANGER AND ADVANCED DVD NAVIGATION, INCLUDES TWO FREE MAP UPDATES (REPLACES STD/OPT RADIO) (REPLACES COMPASS IN MIRROR) *RAINSENSE WIPERS *UNIVERSAL HOME REMOTE *AUTO DIMMING ISRV MIRROR (REPLACES STD ISRV MIRROR) *17" POLISHED ALUMINUM WHEELS *TIRE PRESSURE MONITOR *EXPRESS OPEN/CLOSE SUNROOF *REAR SPOILER *TRUNK CONVENIENCE NET *AUTO AIR QUALITY SENSOR PERFORMANCE FEATURES: *LIMITED SLIP DIFFERENTIAL (N/A WITH ALL WHEEL DRIVE) *4-WHL. PERFORMANCE DISC BRAKES WITH ABS *PERFORMANCE COOLING PACKAGE *PREMIUM ZF STEERING GEAR