Metra 99-3000 Installation guide

Brand: Metra

Model: 99-3000

Category: Car kits

Type: Installation guide

Metra 99-3000 is a dash kit that allows you to install an aftermarket radio into your 1988-1994 Chevrolet/GMC vehicle. It includes provisions for both DIN and ISO head units, and comes with all the necessary hardware for installation. The kit also includes detailed instructions and diagrams to help you with the installation process. With the 99-3000, you can easily upgrade your vehicle's audio system and enjoy your favorite music or podcasts while you're on the road.

INSTALLATION INSTRUCTIONS FOR PART 99-3000

APPLICATIONS

METRA. The World’s best kits.

™

metraonline.com1-800-221-0932

REV. 10/5/2012 INST99-3000

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.

• DINheadunitprovision

• ISOheadunitprovision

•A)Radiohousing•B)ISObrackets

KIT FEATURES

KIT COMPONENTS

WIRING & ANTENNA CONNECTIONS(soldseparately)

WiringHarness:

•70-1858-GMharness1987-2005

AntennaAdapter:

•40-GM10-GMantennaadapter

•Panelremovaltool•Phillipsscrewdriver

•Smallflatbladescrewdriver•Cuttingtool•Scribe

TOOLS REQUIRED

Chevrolet/GMC 1988-1994

99-3000/AW-333GM

See application list inside

A B

99-3000

Applications

Table of Contents

Chevrolet

FullsizeBlazer..................................................... 1992-1994

Fullsizepickup..................................................... 1988-1994

Suburban.............................................................. 1992-1994

GMC

C-Series............................................................... 1988-1994

Suburban.............................................................. 1992-1994

Yukon................................................................... 1992-1994

-ChevroletSuburban1992-1994.........................................2

-GMCC-Series1988-1994..................................................2

-GMCSuburban1992-1994................................................2

-GMCYukon1992-1994......................................................2

Kit Assembly

-DINheadunitprovisions.....................................................3

-ISOheadunitprovisions.....................................................3

Table of Contents

Dash Disassembly

-ChevroletfullsizeBlazer1992-1994..................................2

-Chevroletfullsizepickup1988-1994.................................2

-ChevroletSuburban1992-1994.........................................2

-GMCC-Series1988-1994..................................................2

-GMCSuburban1992-1994................................................2

-GMCYukon1992-1994.................................................... xx

Kit Preparation

-ChevroletfullsizeBlazer1992-1994..................................2

-Chevroletfullsizepickup1988-1994.................................2

Dash Disassembly

(Figure A)

1. Pulloutonthebottomoftheradiotrimbezel.

Unhookthetopcornersofthebezelandremove.

(FigureA)

2. Removethemetalfasteningclipsfromthebottom

ofthefactorydashpanelandattachthemtothe

samelocationontheradiohousing(rearinside

cornerviewshown).(FigureB)

Continue to kit preparation

Dash Disassembly

(Figure B)

99-3000

1. RemovetheA/Cventsfromthefactorydashpanel

byreleasingthespringfasteningclipssecuring

themtothepanel.

2. Mounttheventstotheradiohousingbyinserting

theinneredgeoftheventintothecenterinside

pivotholeandtheouteredgeoftheventintothe

outerpivothole.

3. Usingthesamemetalspringclipsandmounting

proceduresfromtheoriginaltruckpaneltomount

theventstotheradiohousing.(FigureA)

Continue to kit assembly

Kit Preparation

(Figure A)

ISO head unit provision

1. MounttheISObracketstotheradiousingthe

screwssuppliedwiththeradio.(FigureA)

2. SlidetheradiointotheradiohousinguntiltheISO

bracketssnapintoplace.(FigureB)

3. Locatethefactorywiringharnessinthedash.

Metrarecommendsusingthepropermating

adapterfromMetraorAXXESS.Re-connectthe

negativebatteryterminalandtesttheunitfor

properoperation.

4. Reassembledashinreverseorderofdisassembly.

Kit Assembly

(Figure A)

DIN head unit provision

1. SlidetheDINcageintotheradiohousingand

securebybendingthemetallockingtabsoutward.

(FigureA)

2. Slidetheaftermarketradiointothecageuntilit

snapsintoplace.(FigureB)

3. Locatethefactorywiringharnessinthedash.

Metrarecommendsusingthepropermating

adapterfromMetraorAXXESS.Re-connectthe

negativebatteryterminalandtesttheunitfor

properoperation.

4. Reassembledashinreverseorderofdisassembly.

Kit Assembly

(Figure A)

RIGHT SIDE CLIP

right side clip

INSTALLATION INSTRUCTIONS FOR PART 99-3000

METRA. The World’s best kits.

™

metraonline.com1-800-221-0932

REV. 10/5/2012 INST99-3000

KNOWLEDGE IS POWER

Enhance your installation and fabrication skills by

enrolling in the most recognized and respected

mobile electronics school in our industry.

Log onto www.installerinstitute.com or call

800-354-6782 for more information and take steps

toward a better tomorrow.

Metra recommends MECP

certiﬁed technicians

Metra 99-3000 Installation guide

Brand: Metra

Model: 99-3000

Category: Car kits

Type: Installation guide

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Metra 99-3000 Installation guide

Metra 99-3000 Installation guide

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