Metra Electronics 99-4644 User manual

APPLICATIONS
CAUTION: Metra recommends disconnecting the
negative battery terminal before beginning any
installation. All accessories, switches, and especially
air bag indicator lights must be plugged in before
reconnecting the battery or cycling the ignition.
NOTE: Refer to the instructions included with the
aftermarket radio.
INSTALLATION INSTRUCTIONS FOR PART 99-4644
• DINandISOradioprovisions
•Also, for vehicles equipped with J-2000
panel-style
•A)Radiohousing•B)Flatfaceplate•C)1/2”Faceplate•D)1”Faceplate•E)Rearsupporttray
•F)ISOtrimring•G)Bracketset#1•H)Bracketset#2•I)Bracketset#3•J)Bracketset#4
•K)Bracketset#5•L)Bracketset#6•M)Bracketset#7•N)Bracketset#8•O)Bracketset#9
•P)Bracketset#10•Q)ISObrackets•R)Bracket(L)S-10•S)(4)Carriagebolts/studs
•T)(4)Nuts•U)(4)Hex-headscrews
KIT FEATURES
KIT COMPONENTS
• Panelremovaltool/flatheadscrewdriver
•Torx-headscrewdriver•Socketwrench
TOOLS REQUIRED
GM 1
982-2005
99-4644
See application list inside
BCA D E
G HF I J
L MK N O
Q SP T UR

99-4644
Applications
* Note: The factory mounting bracket(s) must be retained and used with this vehicle.
Buick
Century*......................1982-1996
Electra*........................1984-1990
EstateWagon*.............1984-1994
LeSabre*.....................1984-1994
ParkAvenue*...............1984-1994
Reatta*........................1990-1991
Regal*.........................1984-1987
Riviera*........................1983-1985
Riviera*........................1990-1995
Roadmaster................ 1991-1994
Skyhawk*.................... 1982-1989
Skylark*....................... 1983-1995
Cadillac
Cimarron....................1982-1988
DeVille*........................1985-1995
Eldorado*..................... 1984-1991
Escalade..................... 1999-2002
Fleetwood*.................. 1985-1992
Seville*........................ 1984-1991
Chevrolet
Astro........................... 1985-2005
Avalanche....................2002
Beretta.......................1991-1996
Blazer(full)*.................1989-1991
C/KPickup..................1995-2000
Camaro.......................1982-1992
Camaro.......................1997-2002
Caprice....................... 1991-1996
Cavalier......................1982-1999
Celebrity*.....................1982-1990
CitationII*....................1985
Corsica....................... 1991-1996
Corvette*..................... 1984-1989
Corvette......................1997-2004
EICamino................... 1986-1987
Express.......................1996-2000
G-SeriesVan................1988-1996
Impala........................1994-1996
Lumina....................... 1990-2001
LuminaAPV................ 1990-1996
Chevrolet (continued)
Malibu........................1997-2000
MonteCarlo................1986-1988
MonteCarlo................1995-1999
Nova........................... 1985-1988
S-10Blazer................1982-1994
S-10Blazer................1998-2001
S-10Pickup................ 1982-1993
S-10Pickup................ 1998-2001
Silverado.................... 1999-2002
Suburban*................... 1989-1991
Suburban....................1995-2002
Tahoe......................... 1995-2002
Venture.......................1997-1999
GMC
C/KPickup...................1995-2000
G-SeriesVan................1988-1995
Jimmy(full)*................1989-1991
S-15Jimmy................ 1998-2001
S-15Jimmy................ 1982-1994
GMC (continued)
S-15Pickup................ 1982-1990
Safari.......................... 1985-2005
Savana....................... 1996-2000
Sierra.........................1999-2002
Sonoma.......................1991-1993
Sonoma......................1998-2001
Suburban*................... 1989-1991
Suburban....................1995-1999
Yukon......................... 1995-2002
Isuzu
Hombre.......................1998-2001
Oldsmobile
Achieva*...................... 1992-1995
Bravada......................1991-1994
CutlassCalais*.............1984-1991
CutlassCiera*.............. 1982-1996
CutlassSupreme*........ 1984-1988
Delta88*..................... 1986-1988
Firenza*....................... 1982-1988
Oldsmobile (continued)
Ninety-Eight*...............1984-1990
Omega........................1983-1984
Silhouette...................1990-1999
Toronado.................... 1982-1985
Pontiac
6000...........................1982-1991
Bonneville*.................. 1982-1999
Fiero*..........................1984-1988
Firebird....................... 1982-2002
GrandAm*...................1985-1995
GrandAm................... 1996-2000
GrandPrix*.................. 1985-1987
GrandPrix...................1990-2003
Montana..................... 1999
Sunbird**....................1982-1988
Sunfire........................1995-1999
TransSport..................1990-1998
Saturn
(allmodels).................1991-1994
** Note: Vehicles are equipped with J-2000 panel style factory radios.

1. Remove(4)screwsfromthetop-insideedgeofthe
dashtrimbezel.(FigureA)
2. Remove(5)screwsfrombothsidesofthe
steeringcolumn.
3. Remove(3)Phillipsscrewssecuringtherocker
switchhousingandliftthehousingout.
4. Removethehardwaresecuringthefactory
mountingbracketstothefactoryradio.
(FigureB)
5. Removeandretainthebrackets.

Buick Century
1982-1996
Buick Reatta
1990-1991
Buick Electra 1984-1990
Buick Estate Wagon/
LeSabre/Park Avenue
1984-1994
(Figure A) (Figure B)
(S-10application
shownasexample)
1. Unsnaptheclimatecontroltrimbezelandremove
(4)star-drivescrewsexposed.(FigureA)
2. Pullthesteeringcollarbackandcarefullyunsnap
thedashtrimbezel.
3. Removethehardwaresecuringthefactory
mountingbracketstothefactoryradio.
(FigureB)
4. Removeandretainthebrackets.

(Figure A) (Figure B)
(S-10application
shownasexample)
1. Remove(2)torx-headscrewsabovethe
instrumentpanel.(FigureA)
2. Remove(1)torx-headscrewfromeachA/Cvent.
(FigureA)
3. Unclipthedashtrimbezelandremove.
4. Removethehardwaresecuringthefactory
mountingbracketstothefactoryradio.
(FigureB)
5. Removeandretainthebrackets.

(Figure A) (Figure B)
(S-10application
shownasexample)
Dash Disassembly 99-4644

1. Removetheradioknobsandcigarettelighter.
2. Gentlyuncliptheradiotrimbezelandremove.
(FigureA)
3. Removethehardwaresecuringthefactory
mountingbracketstothefactoryradio.
(FigureB)
4. Remove and retain the brackets.
Buick Regal
1984-1987
Buick Riviera
1990-1995
Buick Riviera
1983-1985
1. Carefullypullandremovethedash 
trimbezel.(FigureA)
2. Remove(4)screwssecuringthefactoryradioand
disconnectthewiring.
3. Removethehardwaresecuringthefactory
mountingbracketstothefactoryradio.
(FigureB)
4. Removeandretainthebrackets.
1. Remove(2)torx-headscrewsabovethe
instrumentpanel.(FigureA)
2. Remove(1)torx-headscrewfromeachA/Cvent.
(FigureA)
3. Unsnapthepanel.
4. Removethehardwaresecuringthefactory
mountingbracketstothefactoryradio.
(FigureB)
5. Remove and retain the brackets.
(Figure A) (Figure B)
(S-10application
shownasexample)
(Figure A) (Figure B)
(S-10application
shownasexample)
(Figure A) (Figure B)
(S-10application
shownasexample)
Dash Disassembly 99-4644

1. Remove(2)screwsfromthe
driver’ssideservicepaneland
unclipthepanel.
2. Pryoffthetrimpiecelocated
abovethegloveboxandremove
(1)screw.
3. Remove(3)screwsfromthe
topedgeofthedashtrimbezel.
(FigureA)
4. Remove(1)screwfromthe
lower-leftcorneroftheglovebox
and(1)screwfromtheparking
brakerelease.
5. Removethedashtrimbezel.
6. Cutandremoveallmountingtabs
onBracket#4EXCEPTtabs“B”.
(FigureB)
Note: Identify mounting tabs
by the stamped letter on the back
of each tab.
Buick Roadmaster 1991-1994
Chevrolet Caprice 1991-1993
(Figure A)
(Figure B)
“B”
1. Removethegloveboxbyremoving
thedoorstrapwireclipand(4)
screws.(FigureA)
2. Remove(2)screwsbelowthe
cigarettelighterhousingand(3)
screwsbelowthesteeringcolumn.
(FigureA)
3. Remove(1)screwfromthetop-left
ofthefactoryradioandunclipthe
dashtrimbezel.(FigureA)
4. Removethehardwaresecuringthe
factorymountingbracketstothe
factoryradio.(FigureB)
5. Removeandretainthebrackets.
Buick Syhawk 1982-1989/Oldsmobile
Firenza 1982-1988
(Figure A)
(Figure B)
(S-10application
shownasexample)
Dash Disassembly 99-4644

1. Remove(4)screwsfromthetopedgeofthe
instrumentpanel.(FigureA)
2. Remove(1)screwfromthebottom-leftcornerof
thepanel.(FigureA)
3. Remove(2)screwsfromthesteeringcolumntrim
andremovethetrim.
4. Pullupandoutonthedashtrimbezelandremove.
5. Removethehardwaresecuringthefactory
mountingbracketstothefactoryradio.
(FigureB)
6. Removeandretainthebrackets.

Buick Skylark 1983-1986 Buick Skylark 1990-1995Buick Skylark
1987-1989
1. Unsnapthegearshifterbezelfromthebase
oftheconsole.
2. Remove(2)screwssecuringthebottomofthe
dashtrimbezelandremovethebezel.(FigureA)
3. Removethehardwaresecuringthefactory
mountingbracketstothefactoryradio.
(FigureB)
4. Removeandretainthebrackets.
1. Pulloutontheashtrayandremove(2)screws
exposedintheashtraycavity.
2. Remove(2)screwssecuringthefrontofthe
ashtrayandlowersectionofthedashtrimbezel.
(FigureA)
3. Usingapanelremovaltool,gentlypryoutonthe
trimbezelandremove.
4. Remove(2)nutsfromthebottomofthefactory
radioanddisconnectthewiring.
5. Removethehardwaresecuringthefactory
mountingbracketstothefactoryradio.
(FigureB)
6. Removeandretainthebrackets.

(Figure A) (Figure B)
(S-10application
shownasexample)
(Figure A) (Figure B)
(S-10application
shownasexample)
(Figure A) (Figure B)
(S-10application
shownasexample)
Dash Disassembly 99-4644

1. Remove(2)screwsfromthetopoftheradio
trimbezel.
2. Pulloutonthetopedgeofthebezelandliftup
toremove.(FigureA)
3. Removethehardwaresecuringthefactory
mountingbracketstothefactoryradio.
(FigureB)
4. Removeandretainthebrackets.

Cadillac Deville 1985-1995
Fleetwood 1985-1992
Cadillac Escalade, Escalade
EXT/Chevrolet Avalanche,
C-K Pickup, Silverado,
Suburban, Tahoe/GMC C-K
Pickup, Sierra, Suburban,
Yukon 1995-2002
Cadillac Eldorado/Seville
1984-1991
1. Remove(2)PhillipsscrewsabovetheA/Cvents.
(FigureA)
2. Pulloutonthetopedgeofthedashtrimbezel
unhookthebottomedgeandremove.
3. Removethehardwaresecuringthefactory
mountingbracketstothefactoryradio.
(FigureB)
4. Removeandretainthebrackets.
1. Removethesteeringcolumnfillerpanelandthe
ashtray.(FigureA)
2. Unclipthedashtrimbezelandremove.
3. Usingasmallflat-bladescrewdriver,press
downontheouterclipsofthefactoryradio
(orpocket).
4. Disconnectthewiringandremovetheradio.
Locate Bracket Set #8. (Figure B)
(Figure A) (Figure B)
(S-10application
shownasexample)
(Figure A) (Figure B)
(S-10application
shownasexample)
(Figure A) (Figure B)
Dash Disassembly 99-4644

1. Remove(3)Phillipsscrewsfromthetopportionof
thedashtrimbezel.(FigureA)
2. Openthegloveboxandremove(2)10mmbolts
fromtheloweredgeofthetrimbezel.(FigureA)
3. Pulltheconsoletrimforwardandremove(2)7mm
boltsexposed.
4. Gentlyunclipandremovethetrimbezel.Remove
(2)7mmscrewsfromthefactoryradioand
disconnectthewiring.
5. CutandremoveallmountingtabsonBracket#3
EXCEPTtabs“A”.(FigureA)
Note: Identify mounting tabs by the stamped letter
on the back of each tab.

Chevrolet Astro/GMC
Safari 1985-1989
Chevrolet Astro/GMC
Safari 1996-2005
Chevrolet Astro/GMC
Safari 1990-1995
1. Remove(2)screwsfromthebottomofthedash
trimbezel.(FigureA)
2. Gentlyunclipandremovethebezel.
3. Remove(4)screwsfromthefactoryradioand
disconnectthewiring.
4. CutandremoveallmountingtabsonBracket#1
EXCEPTtabs“A”.(FigureB)
Note: Identify mounting tabs by the stamped letter
on the back of each tab.

1. Placethegearselectorinitslowestposition.
2. Uncliptheperimeterofthedashtrimbezel.
(FigureA)
3. DisconnecttherearA/Ccontrolharnessandthe
headlightswitchfromthebackofthedashtrim
bezelandremovethebezel.
4. Usingaflat-bladescrewdriver,pressdownonthe
outsideclipsofthefactoryradioandremove.
5. LocateBracketSet#8.(FigureB)

(Figure A) (Figure B) (Figure A) (Figure B) (Figure A) (Figure B)
“A”
“A”
“A”
Dash Disassembly 99-4644

1. Usingapanelremovaltool,pryoutwardonthe
dashtrimbezelandremove.(FigureA)
2. Remove(2)screwssecuringthefactoryradioand
disconnectthewiring.
3. LocateBracket#7.(FigureB)
Chevrolet Beretta/Corsica
1991-1996
Chevrolet S-10 Blazer/
S-10 Pickup 1998-2001,
GMC S-15 Jimmy/Sonoma
1998-2001, Isuzu Hombre
1998-2001
Chevrolet Blazer(fullsize)
Suburban/GMC Jimmy (full
size) Suburban 1989-1991
1. Remove(2)screwsfromtheradiotrimbezeland
removethebezel.(FigureA)
2. Remove(2)screwssecuringthefactoryradioand
disconnectthewiring.
3. Removethehardwaresecuringthefactory
mountingbracketstothefactoryradio.
(FigureB)
4. Removeandretainthebrackets.

1. Remove(2)9/32”hex-headscrewsfromtheknee
bolster.(FigureA)
2. Pulldownonthebolsterandremove9/32”screws
exposedonthebaseofthedashtrimbezel.
3. Remove(1)Phillipsscrewabovethe 
instrumentcluster.
4. Unclipthedashtrimbezelandremove.
5. Remove(2)9/32”hex-headscrewssecuringthe
factoryradioanddisconnectthewiring.
6. LocateBracketSet#10.(FigureB)

(Figure A) (Figure B) (Figure A) (Figure B)
(S-10application
shownasexample)
(Figure A) (Figure B)
Dash Disassembly 99-4644

1. Remove(4)star-drivescrewsfromthedashtrim
bezelandremovethebezel.(FigureA)
2. Remove(4)screwssecuringthefactoryradioand
disconnectthewiring.
3. CutandremoveallmountingtabsonBracket#2
EXCEPTthosetabswithholes“A”.(FigureB)
Note: Identify mounting tabs by the stamped letter
on the back of each tab.
Chevrolet Camaro/Pontiac
Firebird 1982-1984
Chevrolet Camaro
1997-2002
Chevrolet Camaro/Pontiac
Firebird 1985-1992
1. Remove(4)star-drivescrewsfromthedashtrim
bezelandremovethebezel.(FigureA)
2. Remove(4)screwssecuringthefactoryradioand
disconnectthewiring.
3. CutandremoveallmountingtabsonBracket#2
EXCEPTthosetabswithholes“B”.(FigureB)
Note: Identify mounting tabs by the stamped letter
on the back of each tab.
1. Uncliptheradiotrimbezelandremove.(FigureA)
2. Remove(2)7mmhex-headscrewssecuringthe
factoryradioanddisconnectthewiring.
3. LocateBracketSet#10.(FigureB)
Note: Identify mounting tabs by the stamped letter
on the back of each tab.
(Figure A) (Figure B) (Figure A) (Figure B) (Figure A) (Figure B)
“A”
“B”
Dash Disassembly 99-4644

1. Remove(5)hex-headscrewsfrom
theashtraycavity.(FigureA)
2. Remove(4)hex-headscrewsfrom
thebaseofthedashtrimbezel.
(FigureA)
3. Unsnapthefuseboxcover 
andremove(1)hex-head 
screwexposed.
4. Remove(2)hex-headscrews
abovetheinstrumentcluster.
(FigureA)
5. Placethegearselectorin 
“D1“.Pulloutonthecluster
trimandremove.
6. Remove(1)hex-headscrew
exposedontheleftedgeofthe
dashtrimbezel.
7. Unclipthedashtrimbezel
(includingtheradiotrimbezel)
andremove.
8. LocateBracketSet#10.(FigureB)
Chevrolet Caprice/Impala
1994-1996
(Figure A)
(Figure B)
1. Remove(6)star-drivescrewsfrom
thedashtrimbezelandremove
thebezel.(FigureA)
2. Remove(2)screwsfrom 
thefactoryradioanddisconnect
thewiring.
3. Cutandremoveallmountingtabs
onBracket#4EXCEPTtabs“A”.
(FigureB)
Note: Identify mounting tabs by
the stamped letter on the back of
each tab.
Chevrolet Cavalier 1982-1990,
Cadillac Cimarron 1982-1988,
Pontiac Sunbird with J-2000 panel style factory radio
1982-1988
(Figure A)
(Figure B)
“A”
“A”
Dash Disassembly 99-4644

1. Usingapanelremovaltool,carefullypryoutonthe
dashtrimbezelandremove.(FigureA)
2. Remove(2)screwssecuringthefactoryradioand
disconnectthewiring.
3. CutandremoveallmountingtabsonBracket#3
EXCEPTtabs“B”.(FigureB)
Note: Identify mounting tabs by the stamped letter
on the back of each tab.

Chevrolet Cavalier
1991-1994
Chevrolet Cavalier 1995-1999
1. Opendriversdoorandremovefusepanelonendof
dashthenopenpassengerdoorandremovepanel
onendofdash.
2. Remove(1)Phillipsscrewfromeachside,
nowexposed.
3. Remove(3)7mmhex-headscrews 
fromthetopofthegloveboxliner.
4. Remove(2)7mmhex-headscrews 
fromthetop-leftcorneroftheglove 
boxcavity.
5. Remove(1)Phillipsscrewfromthedefrosterduct.
6. Removetheductworkand(1)Phillips
screwexposed.
7. Removethedashpadand(3)Phillipsscrews
exposedatthetopoftheradiotrimbezel.
(FigureA)
8. LocateBracketSet#10.(FigureB)

(Figure A) (Figure B) (Figure A) (Figure B)
“B”
“B”
Dash Disassembly 99-4644

1. RemovetheplasticplatenexttoeachA/Cventand
remove(2)screwsexposed.(FigureA)
2. Remove(4)screwssurroundingthesteering
column.(FigureA)
3. Depressthelightcontrolknobspringremovethe
knobandliftthebezeloff.
4. Removethehardwaresecuringthefactory
mountingbracketstothefactoryradio.
(FigureB)
5. Removeandretainthebrackets.

Chevrolet Celebrity
1982-1983
Chevrolet Celebrity 1984-1990
1. Removethegloveboxcompartmentbydepressing
thecliponthebottomofthegloveboxlinerand
removing(6)nutsexposedabovetheopening.
(FigureA)
2. Remove(6)Phillipsscrewsbelowthe 
steeringcolumn.
3. Removetheheadlightknobbydepressingtheclip
onthebackoftheknobandremovingthenut.
4. Removethecigarettelighteranddisconnect
thewiring.
5. Graspthelightersocket,unscrewthebrassnuton
thebackofthelighterandremovethesocket.
6. Removethedashtrimbezelanddisconnect
thewiring.
7. Removethehardwaresecuringthefactory
mountingbracketstothefactoryradio.
(FigureB)
8. Removeandretainthebrackets.

(Figure A) (Figure A) (Figure B)(Figure B)
(S-10application
shownasexample)
(S-10application
shownasexample)
Dash Disassembly 99-4644

1. Remove(2)screwsfromthebottomsteering
columntrimpanelandremove.(FigureA)
2. Remove(6)screwsfromthedashtrimbezel,
disconnectthewiringandremove.(FigureA)
3. Removethehardwaresecuringthefactory
mountingbracketstothefactoryradio.
(FigureB)
4. Removeandretainthebrackets.

Chevrolet Citation II
1985
Chevrolet Corvette
1997-2004
Chevrolet Corvette
1984-1989
1. Remove(7)screwsfromthedashtrimbezel.
(FigureA)
2. Movethegearshiftertothelowestposition.
3. Pulltherightedgeofthebezelforward,unhookthe
leftsideandremove.
4. Removethehardwaresecuringthefactory
mountingbracketstothefactoryradio.
(FigureB)
5. Removeandretainthebrackets.

1. Pryoutontheridecontrolswitchanddisconnect
thewiring.
2. Unsnaptheswitchtrimandremove(2)10mmhex-
headboltsexposed.
3. Openthecenterconsoledoor,remove(4)screws
fromtheinnerhingeandremovethedoor.
4. Opentheashtrayandremove(1)screwexposed.
Removetheashtrayand(1)screwexposed.
5. Unclipthesmallgrilletotheleftoftheignition
switchandremove(1)screwexposed.
6. Unclipthebaseoftheradiotrimbezelandremove.
(FigureA)
7. LocateBracketSet#10.(FigureB)

(Figure A) (Figure B)
(S-10application
shownasexample)
(Figure A) (Figure B)
(S-10application
shownasexample)
(Figure A) (Figure B)
Dash Disassembly 99-4644

1. Remove(4)screwsfromthedashtrimbezel.
(FigureA)
2. Removethebezelanddisconnectthecigarette
lighterwiring.
3. CutandremoveallmountingtabsonBracket#2
EXCEPTtabs“C”.(FigureB)
Note: Identify mounting tabs by the stamped letter
on the back of each tab.

Chevrolet El Camino
1986-1987, Monte Carlo
1986-1988
Chevrolet Lumina
1990-1994
Chevrolet Express/GMC
Savana 1996-2000
1. Uncliptheplastictrimpiecelocatedbelowthe
steeringcolumn.
2. Unclipthedashtrimbezel.Pullthebezeloverthe
steeringcolumnanddisconnectthewiring.
(FigureA)
3. Usingaflat-bladescrewdriver,pressdownonthe
outsideclipsofthefactoryradioandremove.
4. LocateBracketSet#8.(FigureB)

1. Remove(2)screwsfromthelowersteering
columnpanel.
2. Pullthepaneldowntoaccessthebottomportion
oftheradiotrimbezel.(FigureA)
3. Pullthetopandbottomedgesofthebezel.
(FigureA)
4. CutandremoveallmountingtabsonBracket#5
EXCEPTtabs“A”.(FigureB)
Note: Identify mounting tabs by the stamped letter
on the back of each tab.

(Figure A) (Figure B) (Figure A) (Figure B) (Figure A) (Figure B)
“C”
“C”
“A”
“A”
“A”
“A”
Dash Disassembly 99-4644

1.  Remove(2)screwssecuringthelowersteering
columnpanelandremove.
2. Remove(2)screwsexposedonthelefttabofthe
radiotrimbezel.(FigureA)
3. Openthegloveboxandremove(2)screws
exposedontherighttabsoftheradiotrimbezel.
4. CutandremoveallmountingtabsonBracket#6
EXCEPTtabs“B”.(FigureB)
Note: Identify mounting tabs by the stamped letter
on the back of each tab.

Chevrolet Lumina APV/
Oldsmobile Silhouette/
Pontiac TransSport
1990-1995
Chevrolet Malibu
1997-2000
Chevrolet Lumina APV/
Oldsmobile Silhouette/Pontiac
TransSport 1996 1. Uncliptheradiotrimbezel 
andremove.
2. Remove(2)9/32”hex-head
screwssecuringthefactoryradio
anddisconnectthewiring.
(FigureA)
3. LocateBracketSet#10.(FigureB)

(Figure A) (Figure B) (Figure B)
“B”
“B”
1. Remove(1)Phillipsscrewfromeachsideofthecenterconsole.
2. Openthegloveboxandremove(2)Phillipsscrewsexposed.
(FigureA)
3. Remove(2)7mmhex-headscrewsand(1)pop-clipfromthe
lowersteeringcolumnpanel,and(2)Phillipsscrewsexposed
neartheclimatecontrols.
4. Remove(1)7mmhex-headscrewundertheglovebox.
5. Pulloutonthecenterconsoleandremove.
6. CutandremoveallmountingtabsonBracket#6EXCEPTtabs
“B”.(FigureB)
Note: Identify mounting tabs by the stamped letter on the
back of each tab.

(Figure A) (Figure B)
“B”
“B”
(Figure A)
Dash Disassembly 99-4644

1. Removetheashtrayand(2)screwsfromthe
ashtraybracket.(FigureA)
2. Remove(2)screwsabovetheradioopeningand
removetheradiotrimbezel.(FigureA)
3. CutandremoveallmountingtabsonBracket#1
EXCEPTtabs“B”.(FigureB)
Note: Identify mounting tabs by the stamped letter
on the back of each tab.

Chevrolet Nova
1985-1988
Chevrolet S-10 Pickup
1986-1993/S-10 Blazer
1986-1994, GMC S-15
Pickup 1986-1990/S-15
Jimmy 1986-1994/Sonoma
1991-1993, Oldsmobile
Bravada 1991-1994
Chevrolet S-10 Pickup/S-10
Blazer 1982-1985
GMC S-15 Pickup/S-15
Jimmy 1982-1985
1. Remove(4)star-drivescrewsfromthecornersof
thedashtrimbezel.(FigureA)
2. Remove(1)star-drivescrewfromthelower-right
corneroftheinstrumentclusterpanelandremove
thedashtrimbezel.
3. CutandremoveallmountingtabsonBracket#5
EXCEPTtabs“B”.(FigureB)
Note: Identify mounting tabs by the stamped letter
on the back of each tab.

1. Removetheashtrayand(1)screwinsidethe
ashtraycavity.
2. Openthegloveboxandremove(2)screws
exposedontheedgeofthedashtrimbezel.
(FigureA)
3. LocateBracket#(L)S-10andtherightBracket
fromBracketSet#5.
4. Cutandremoveallmountingtabsontheright
BracketEXCEPTtoptab“B”.(FigureB)
Note: Identify mounting tabs by the stamped letter
on the back of each tab.

(Figure A) (Figure B) (Figure A) (Figure B) (Figure A) (Figure B)
“B”
“B”
“B”
“B”
Dash Disassembly 99-4644

1. Carefullyunsnaptheradio
trimbezelandremove.
(FigureA)
2. Remove(2)screwssecuring
thefactoryradioand
disconnectthewiring.
3. Disconnectthenegative
batteryterminaltoprevent
anaccidentalshortcircuit.
4. Removetheashtrayand(1)
Phillipsscrewexposedinthe
ashtraycavity.
5. Remove(1)Phillipsscrew
fromthecigarettelighter
compartment.
6. Remove(2)Phillipsscrews
securingthefactoryradio
anddisconnectthewiring.
7. Cutandremoveallmounting
tabsonBracket#1EXCEPT
tabs“C”.(FigureB)
Note: Identify mounting tabs
by the stamped letter on the
back of each tab.

Chevrolet/GMC G-Series Van
1988-1996
Chevrolet Venture/
Oldsmobile Silhouette
1997-1999, Pontiac
Montana 1999/Transport
1997-1998
1. Removetheashtrayand(1)Phillipsscrewexposed
intheashtraycavity.
2. Remove(1)Phillipsscrewfromthecigarette
lightercompartment.
3. Remove(2)Phillipsscrewssecuringthefactory
radioanddisconnectthewiring.
4. LocateBracketSet#10.(FigureB)

(Figure A) (Figure B)
“C”
“C”
(Figure A) (Figure B)
1. Unclipthedashtrimbezeland
remove(itmaybenecessaryto
loosenthekneebolster).(FigureA)
2. Remove(2)7mmhex-headscrews
securingthefactoryradioand
disconnectthewiring.
3. LocateBracketSet#10.(FigureB)

Chevrolet Lumina
1995-2001/Monte
Carlo 1995-1999
(Figure B)
(Figure A)
Dash Disassembly 99-4644

1. Placethegearshifterinlowandremovethe
rubbertrimbootfromthesteeringcolumn.
2. Remove(2)Phillipsscrewsfromtheradiotrimbezel.
3. Unhooktheashtray/lightwiringterminaland
removethetrimbezel.(FigureA)
4. Removethehardwaresecuringthefactorymounting
bracketstothefactoryradio.(FigureB)
5. Removeandretainthebrackets.

Oldsmobile Ninety-Eight
1984-1990/Delta 88
1986-1988
Oldsmobile Cutlass Calais
1984-1991
Oldsmobile Achieva
1992-1995
1. Remove(4)screwsfromthetopedgeofthedash
trimbezel.(FigureA)
2. Remove(2)screwsfromthebottomedgeofthe
bezel.(FigureA)
3. UnsnaptheA/Cducts,disconnectthelightswitch
andremovethebezel.
4. Removethehardwaresecuringthefactorymounting
bracketstothefactoryradio.(FigureB)
5. Removeandretainthebrackets.

1. Removetheconsole/gloveboxassemblyand(3)
screwsbelowthebox.
2. Liftuptheparkingbraketrimandremove(2)
screwsfromthegearshiftertrim.(FigureA)
3. Removetheashtrayfromthegearshifterareaand
(2)7mmscrewsexposed.
4. Usingascrewdriver,depresstheretainertabson
thedashashtray,pulltheashtrayoutandremove(2)
7mmhex-headscrewsfromtheashtraybracket.
5. Removethehardwaresecuringthefactorymounting
bracketstothefactoryradio.(FigureB)
6. Removeandretainthebrackets.

(Figure A) (Figure B)
(S-10application
shownasexample)
(Figure A) (Figure B)
(S-10application
shownasexample)
(Figure A) (Figure B)
(S-10application
shownasexample)
Dash Disassembly 99-4644

1. Removetheashtrayand(2)screwsfromthe
ashtraylocation.(FigureA)
2. Remove(1)screwbelowand(2)screwsabovethe
steeringcolumn.(FigureA)
3. PrytheA/Cventsoutandremovethescrews
exposedintheventcavities.
4. Remove(6)screwsfromtheedgeofthedashtrim
bezelandremovethebezel.(FigureA)
5. Removethehardwaresecuringthefactorymounting
bracketstothefactoryradio.(FigureB)
6. Removeandretainthebrackets.

Oldsmobile Cutlass Ciera
1982-1996
Oldsmobile Omega
1983-1984
Oldsmobile Cutlass
Supreme 1984-1988
1. Removetheradiotrimbezel,andthendisconnect
thecigarettelighterconnector.(FigureA)
2. Removethehardwaresecuringthefactory
mountingbracketstothefactoryradio.
(FigureB)
3. Removeandretainthebrackets.

1.  Remove(4)hex-headwasherscrewsfromthe
steeringcolumntrimpanel,pulldownontherear
edgeofthepanelandremove.
2. Remove(4)Phillipsscrewsfromthetopedgeof
thedashtrimbezel.(FigureA)
3. Remove(2)hex-headwasherscrewsfrom
thebottomofthedashtrimbezelandremove
thebezel.(FigureA)
4. CutandremoveallmountingtabsonBracket#2
EXCEPTtabs“C”.
Note: Identify mounting tabs by the stamped letter
on the back of each tab.

(Figure A) (Figure B)
(S-10application
shownasexample)
(Figure A) (Figure B)
(S-10application
shownasexample)
(Figure A) (Figure B)
“C”
“C”
“C”
“C”
Dash Disassembly 99-4644