So im not sure of frequency.....yet.
Your frequency is 315mhz. Like I said before, there were no others used in 2007. 13540600 is the current GM part number. I paid less than $50 for all 4 and you can too if you'll just pay attention.
This is your RPO sheet:
1SF PACKAGE OPTION 06
394 TRIM COMBINATION LEATHER, COCOA/LT CASHMERE (4) (07)
39I INTERIOR TRIM COCOA/LIGHT CASHMERE (I) (08)
46U PRIMARY COLOR EXTERIOR, STEALTH GRAY MET (04)
6ZL COMPONENT FRT LH COMPUTER SEL SUSP (6ZL)
7ZL COMPONENT FRT RH COMPUTER SEL SUSP (7ZL)
A31 WINDOW POWER OPERATED, ALL DOORS
AG1 ADJUSTER FRT ST POWER, MULTI-DIRECTIONAL, DRIVER
AG2 ADJUSTER PASS ST POWER, MULTI-DIRECTIONAL
AJ1 WINDOW TINTED DEEP, ALL EXCEPT W/S AND DRS
AL0 SENSOR INDICATOR INFLATABLE RESTRAINT, FRT PASS/CHILD PRESENCE DETECTOR
AM8 SEAT RR BENCH, SPLIT STOWABLE
AN3 SEAT FRT, INDIVIDUAL (NON BKT)
AP3 LOCK CONTROL, ENTRY REMOTE, KEYLESS ENTRY, START
ARS ADJUSTER RR REAR SEAT, POWER, STOWABLE
ASF RESTRAINT ROOF SIDE, LH & RH, INFLATABLE
AU3 LOCK CONTROL SIDE DR, ELEC
AW2 SEAT REAR 2 PASSENGER
AXP VIN IDENT POSITION, MULTI-PURPOSE VEHICLE
B30 COVERING FLOOR CARPET
B58 COVERING FLOOR MAT, FRT & RR, CARPETED INSERT
B85 MOLDING B/S EXTERIOR, BRIGHT
BS1 INSULATION ACOUSTICAL PKG
BVU STEPS, RUNNINGBOARD SIDE, MOLDED, BLACK
C25 WIPER SYSTEM RR WINDOW, INTERMITTENT
C36 HEATER AUXILIARY
C49 DEFOGGER RR WINDOW, ELECTRIC
C5Y GVW RATING 7, 100 LBS
C69 HVAC SYSTEM RR AIR CONDITIONER
CE1 WIPER SYSTEM WINDSHIELD, PULSE, MOISTURE SENSITIVE
CF5 ROOF SUN, GLASS, SLIDING, ELEC
CJ2 HVAC SYSTEM AIR CONDITIONER FRT, AUTO TEMP CONT, AUX TEMP CONT
D07 CONSOLE FRT COMPT, FLOOR, CUSTOM
DF5 MIRROR I/S R/V LT SENSITIVE, COMPASS, O/S TEMP DISPLAY
DH6 MIRROR I/S FRT VAN LH & RH, SUNSHADE, ILLUM
DK8 CONSOLE ROOF INTERIOR, DELUXE
DL3 MIRROR O/S LH & RH, REMOTE CONTROL, ELECTRIC, HEATED POWER FOLDING, TURN SIG IND, LT SENSITIVE, COLOR
E2C ORDER TO DELIVERY EXPEDITE TO CUSTOMER
E52 BODY EQUIPMENT ONE PIECE LIFT GATE WITH LIFT GLASS
E61 DOOR RR LIFTGATE, POWER
EVA TEST DVT, EVAP EMISSION REQUIREMENT
FE9 CERTIFICATION EMISSION, FEDERAL
G69 LEVEL CONTROL AUTO, AIR, HD
G80 AXLE POSITRACTION LIMITED SLIP
GU6 AXLE REAR 3.42 RATIO
JAN PLANT CODE JANESVILLE, WI, USA
JD9 BRAKE VAC POWER, 17" DISC/DISC, W/VSES, 7700 LBS
JF4 PEDALS ADJUSTABLE, POWER
JL4 CONTROL ACTIVE BRAKE
K05 HEATER ENG BLOCK
K34 CRUISE CONTROL AUTOMATIC, ELECTRONIC
KA6 HEATER SEAT, RR
KA9 HEATER STEERING WHEEL
KNP COOLING SYSTEM TRANS, HD
KUP THROTTLE CONTROL ELECTRONIC
KW1 GENERATOR 160 AMP
L92 ENGINE GAS, 8 CYL, 6.2L, SFI, ALUM, ** GM
MYC TRANSMISSION AUTO 6 SPD, HMD, 6L80
N30 STEERING WHEEL DELUXE
NR3 TRANSFER CASE ALL WHEEL DRIVE (AWD), OPEN DIFF, SINGLE SPEED
NT8 EMISSION SYSTEM FEDERAL, TIER 2 A
NZ4 WHEEL SPARE FULL SIZE, 17" STEEL
QF8 WHEEL 18 X 8, ALUMINUM, POLISHED
QXK TIRE ALL P265/65R18-112S BW TL AL2
R6K CONTROL SALES ITEM NO. 11
R7K CONTROL SALES ITEM NO. 36
R7W CONTROL SALES ITEM NO. 47
SAF LOCK SPARE TIRE, HOIST SHAFT
SLL SALES PROCESSING SOLD ORDERS
T74 HEADLAMPS CONTROL AUTOMATIC, DELAY
T96 LAMP FOG, FRT
TL1 GRILLE SPECIAL
U19 SPEEDOMETER INST, KILO & MILES, KILO ODOMETER
U2K DIGITAL AUDIO SYSTEM S-BAND
U34 DISPLAY CELSIUS TEMPERATURE
U3U RADIO AM/FM STEREO, SEEK/SCAN, DVD, CD, CLOCK ETR, NAVIGATION, VOICE REC, MP3
U84 ANTENNA BODY SIDE WINDOW, RADIO
UD7 SENSOR INDICATOR REAR PARKING ASSIST
UE1 COMMUNICATION SYSTEM VEHICLE, G.P.S. 1
UG1 OPENER GARAGE DOOR, UNIVERSAL
UJ6 INDICATOR LOW TIRE PRESS
UK3 CONTROL STEERING WHEEL, ACCESSORY
UK6 RADIO CONTROL RR SEAT & EARPHONE JACKS
UQA SPEAKER SYSTEM PREMIUM PERFORMANCE ENHANCED AUDIO
UVC CAMERA REAR VIEW
V1K BAR LUGGAGE CARRIER, CENTER CROSS
V54 LUGGAGE CARRIER ROOF, PAINTED
V73 VEHICLE STATEMENT USA/CANADA
V76 HOOK TOW
VGD FASCIA FRT, CUSTOM, BODY COLOR
VGE FASCIA RR, CUSTOM, BODY COLOR
VK3 LICENSE PLATE FRONT FRT MOUNTING PKG
VR4 TRAILER HITCH WEIGHT DISTRIBUTING PLATFORM
VXS VEHICLE COMPLETE
XA7 WASHER NOZZLES, HEATED, WINDSHIELD
Y91 MERCHANDISED PKG LUXURY EDITION
YD3 AXLE (BASE EQUIP) FOR SCHEDULING GVW PLATE
YD5 SPRING FRONT BASE EQUIPMENT
YD6 SPRING RR, BASE EQUIPMENT
YE9 CONVENIENCE PKG COMFORT & DECOR LEVEL #3
Z31 IDENTIFICATION PRICE SHEET ADVANCE
Z49 EXPORT CANADIAN MODIF MANDATORY BASE EQUIP
Z55 CHASSIS PACKAGE BI-STATE REAL TIME DAMPING
Z88 CONVERSION NAME PLT GMC
ZRS TIRE SPARE P265/70R17-113S
ZY1 COLOR COMBINATION SOLID