20 Best 2008 Gmc Sierra Wiring Diagram of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best 2008 Gmc Sierra Wiring Diagram of 2023. Check our ranking below.

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Rank No. #1

19mm 12V Momentary Speaker Horn Push Button Switch, Stainless Steel Metal Toggle Switch with LED Light, 1NO 1NC SPDT with Pre-Wiring Socket, Fit for Car, Marine, Boat, Automotive (Blue Light)

【Compatibility】: Stainless steel metal push button switch with 3/4" /19mm mounting hole size. 250V/5A switch rating. 12V LED voltage. Contact configuration: 1NO 1NC. Push button switches are perfect for outdoor use, saving you time to connect the wires to the switch.
【Waterproof & Durable】: Our horn button is made of hard stainless steel material, which is not only resistant to rust and corrosion, but also has excellent water resistance. It can be completely used in wet or dusty environments without failure. The copper-plated silver pin terminal has excellent electrical conductivity, it operates very sensitively and has a long service life.
【LED Light Design】: The marine horn switch has a constant LED light design. It can be on all the time, or only when the switch is on, depending on how you wire it. You can easily find it in the dark. The high quality metal material gives it a very high class appearance and a very good touch.
【Widely Used】: The horn switch is widely used in automobile, computer, instrumentation industry, doorbell, household appliances, etc. It can also be used as a switch for various additional electrical equipment inside and outside the car, such as car horn, key light, fog light, overhead light, fuse box and other electrical products.
【Easy to Install】: Each switch is equipped with a pre-wired socket for easy mounting. We ensure that every product you receive from us is made with high quality raw materials and is free from defects. For technical, installation and usage questions, please feel free to contact us.

Rank No. #2

Chevy Silverado & GMC Sierra / Sierra Denali 1500 (07-13), 2500 HD & 3500 (07-14) Avalanche/Suburban/Tahoe/Yukon/XL/Denali (07-14) (No 07 ... steering) (Haynes Automotive)

Haynes Publishing (Author)
English (Publication Language)
384 Pages - 08/07/2017 (Publication Date) - Haynes Manuals N. America, Inc. (Publisher)

SaleRank No. #3

Nilight Heavy Duty 7 Way Inline Trailer Plug with 7 Gang Junction Box - 8 Feet, Trailer Connector Cable Wiring Harness with Weatherproof Junction Box Suitable for RV Automotives Cars,2 Years Warranty

Simply Your Wire Harness 7-way copper blade molded into a heavy duty plug provides a fast and simplified way for wires connection as well as keeping all your trailer wiring in order
Convenient Trailer Wiring Sturdy junction box with color marked 7-poles convenient for wiring left/right turn light brake signal lamp reverse light tail light etc Junction box is much easier than managing loose wires
Flexible Connection 8ft long cord with soft and durable PVC housing Flexible Connection The length prevents it from being strained during an emergency turn 7-Way Connects Brake Running Reverse Turn Signals and Auxiliary Power
Good Sealing Performance Four open and four close sealed rubber gaskets are provided to make the entire junction box waterproof dustproof and corrosion-proof
Package Included 1x 7-Way trailer plug with junction box 4 x open gaskets 4 x Close gaskets

SaleRank No. #4

Haynes Chevrolet Silverado GMC Sierra: 1999 Thru 2006/2WD-4WD

affordable proucdts
Haynes (Author)
English (Publication Language)
352 Pages - 12/15/2008 (Publication Date) - Haynes Manuals N. America, Inc. (Publisher)

Rank No. #5

Moioee Car Flash Strobe Controller, 2PCS 12-30V LED Brake Light Flasher Module, ABS Auto Flash Module Flash Strobe Controller for Motorcycles Trucks Tail Stop Light (Black)

【Increase Driving Safety】: Every time you brake, this brake light flash module can flash quickly for 4 times, then flash slowly for 4 times, and finally keep the original constant light after the flashing is completed. It alerts the vehicles behind you, improves traffic warning effectiveness, avoids accidents, and increases driving safety.
【High Quality&Waterproof】: The automotive flash module is made of high-quality ABS material, which is robust and reliable to use, not easy to wear, and can be stored and applied for a long time. In addition, it also has waterproof and dustproof functions, which can protect the module from water and avoid short circuits, providing you with satisfactory experience.
【Simple Installation】: Double-sided adhesive is attached to the rear of the brake light strobe for easy installation and durability. The upgraded taillight controller has a better effect. Plug and play. You just need to connect the red wire to the positive pole and the black wire to the negative pole, it is very simple and convenient, it is recommended to install it in the third brake light.
【Wide Range of Applications】: These car brake light flashing lights can enhance your brake light function, can be widely used in 12 to 30 V all kinds of car brake lights, such as cars, trucks, motorcycles, electric bicycles, etc., is an indispensable assistant in your daily life. With this product your family will not have to worry about your driving safety anymore.
【Worry-Free Service】: We are committed to providing quality products and excellent after-sales service. If you have any questions or concerns, please let us know. Our professional and reliable customer service will try our best to provide you with a suitable solution. Please buy with confidence. Wish you a happy life everyday.

Rank No. #6

RED WOLF Car Radio Stereo Wiring Harness Fit for 2006-2013 Chevy GMC Express Savana Buick Install Aftermarket Stereo Wire Adapter Connector CD Player

70-1858 radio harness replacement for Chevrolet: 2007-2013 Avalanche, 2007-2013 Equinox, 2008-2015 Express 1500, 2008-2015 Express 2500, 2008-2015 Express 3500, 2010-2016 Impala, 2006-2009 Monte Carlo, 2007-2014 Silverado 1500, 2007-2014 Silverado 2500, 2007-2014 Silverado 3500, 2007-2014 Sierra 1500, 2007-2014 Sierra 2500, 2007-2014 Sierra 3500. 2007-2014 Suburban, 2007-2014 Tahoe, 2009-2017 Traverse, 2006- 2011 Chevy HHR, 2007-2011 CAPTIVA, Malibu LS 2008-2011.
Car stereo wire harness compatible with GMC: 2007-2012 Acadia, 2006-2015 Savana 1500, 2006-2017 Savana 2500, 2006-2015 Savana 3500, 2007-2014 Yukon, 2010-2014 GMC Yukon XL 1500, 2009-2010 Chevy cobalt, 2007-2009 Pontiac Torrent. 2007 Hyundai santa fe.Pontiac G5 2007-2010,Pontiac Solstice 2006-2010.
Fit for BUICK Enclave 2008-2012, BUICK Lucerne 2006-2011, 2009-2010 Pontiac Vibe, CADILLAC DTS 2006-2011, CADILLAC Escalade 2007-2012, CADILLAC Escalade ESV 2007-2012, CADILLAC Escalade EXT 2007-2012, CADILLAC SRX 2007-2009,HUMMER H2 2008-2009, PONTIAC Trent 2007-2009, PONTIAC Vibe 2009-2009, SUZUKI XL-7 2007-2009.
Wire harness do not plug and play. The use of heat shrinkable tube connection has a better effect.
Red wiring is not for all models, but if the OEM radio harness of your vehicle does not have an ignition wire, the aftermarket stereo cannot be turned off/on through the OEM radio harness. To solve this problem, you need to get a 12v power supply from the ignition by running the red cable separately from the factory radio harness.

SaleRank No. #7

Nilight - 50004R 120 Pcs/60 Pairs Quick Splice Wire Terminals T-Tap Self-stripping with Nylon Fully Insulated Male Quick Disconnects Kit, 2 Years Warranty

Self-Stripping electrical tap connectors - Nilight self-stripping electrical t-tap connectors makes tapping into an existing wire a quick and easy job
Versatile kit - 60 piece T-Tap Wire Connectors plus 60 piece; Male Quick Disconnects will last for numerous wiring projects. Marine, automotive, scientific, home wiring projects - you name it
Thick tinned copper contacts - Thicker tinned copper contacts provide maximum conductivity and prevents the wire from shorting out efficiently
Quality t-tap connector housing - Quick splice T-Tap connectors will securely lock on the wire. Plastic housing will not open after it has been snapped on the wire
Perfectly fitting male quick disconnects - Nylon male disconnects have been designed to lock tightly on the T-Tap connectors to prevent sliding out

Rank No. #8

Haynes 24067 Chevy Silverado & GMC Sierra Repair Manual (2007-2014)

affordable proucdts
HAYNES (Publisher)

Rank No. #9

Nilight LED Light Bar Wiring Harness Kit 16AWG 12V On Off Waterproof Switch Power Relay Blade Fuse-2 Lead,2 Years Warranty (10020W), Black, Red, Blue, Green

Two Available leads 12 feet extendable wiring harness, two Sets of light output connectors for dual light fixtures less than 180W
Efficient protection power relay and inline blade fuse ACT as the first Line of defense against overcurrent and short circuit
Shining in the dark built-in two premium LEDs emit soft light to illuminate the patterns, easy for you to find the switch in the dark
Wide application suitable for almost all 12V battery vehicles, such as jeeps, ATVs, UTVs, cars, motorcycles, ships, yachts and trailers
Package include 1 x 12ft wiring harness, 1 x instructions, 2 Years Warranty Honored by Nilight

SaleRank No. #10

Nilight - 10019W LED Light Bar Wiring Harness Kit 12AWG Heavy Duty 12V 5Pin Rocker Switch Laser On off Waterproof Switch Power Relay Blade Fuse-1 Lead,2 Years Warranty

Universal fitment this wiring harness is compatible with all automobiles, boats and devices equipped with a 12V DC power source
Efficient protection, power relay for safety protection and conversion circuit blade fuse protected against overcurrent and short circuit
Great switch built-in two premium LEDs emit soft light to illuminate the patterns easy for you to find the switch in the dark
Premium quality, excellent electrical conductivity outstanding bending performance, high temperature and melting resistant longer lifespan
Package includes 1 x wiring harness kit 1 x 5 pin LED rocker switch 1 x instructions, 2 Years Warranty Honored by Nilight

Rank No. #11

Chevrolet Silverado and GMC Sierra 1500 Models 2014 thru 2018; 1500 LD Models 2019; 2500/3500 Models 2015 thru 2019 Haynes Repair Manual: Based on a ... information for today's more complex vehicles

Editors of Haynes Manuals (Author)
English (Publication Language)
416 Pages - 05/26/2020 (Publication Date) - Haynes Manuals N. America, Inc. (Publisher)

SaleRank No. #12

Nilight Led Light Bar Wiring Harness Kit 16AWG 12V On Off Waterproof Switch Power Relay Blade Fuse-4 Leads

Universal fit compatible with all automobiles boats and devices equipped with a 12V power source
Illuminated Switch 3 pin on/off rocker switch with red indicator light when truing on easy to turn on or off has been passed test of 5 000 times pressing
Recommended With The best match is a side-by-side small light group If you install another light you will need an extension cord
Circuit Protection Power relay-safety protection and conversion circuit Blade fuse protects the circuit when overcurrent or short circuit occurs
Package Include 1 x Wiring Harness Kit 1 x Instructions, 2 Years Warranty Honored by Nilight

SaleRank No. #13

Nilight - NI -WA 06 LED Light Bar Wiring Harness Kit - 2 Leads 12V On Off Switch Power Relay Blade Fuse for Off Road Lights Work Light, 2 Years Warranty,Black

Universal fit: Compatible with all automobiles, boats and devices equipped with a 12 volt power source
Circuit protection: Power relay-safety protection and conversion circuit. Blade fuse protects the circuit when overcurrent or short circuit occurs.
Illuminated switch: 3 pin on/off rocker switch with red indicator light when truing on, easy to turn on or off, has been passed test of 5,000 times pressing.
Two available leads: With 2 sets of light output connectors for dual lighting fixtures less than 180W, the connection is more stable.
Package include:1 x wiring harness kit, 1 x instructions.

Rank No. #14

Duramax Diesel Engine Repair Manual: 2001 thru 2019 Chevrolet and GMC Trucks & Vans 6.6 liter (402 cu in) V8 Turbo Diesel (Haynes Repair Manual)

Editors of Haynes Manuals (Author)
English (Publication Language)
288 Pages - 05/26/2020 (Publication Date) - Haynes Manuals N. America, Inc. (Publisher)

Rank No. #15

Nilight - 10015W - NI-WA 09 LED Light Bar Wiring Harness Kit 14AWG Heavy Duty 12V 5Pin Rocker Switch Laser On off Waterproof Switch Power Relay Blade Fuse-2 Leads,2 Years Warranty

Premium quality: good electrical conductivity, outstanding bending performance, high temperature and melting resistant, longer lifespan
Efficient protection: power relay for safety protection and conversion circuit, blade fuse protected against overcurrent and short circuit
Durable switch: high quality 5 pin on-off rocker switch with laser-etched pattern, simple to install and convenient to use
Two leads Available: with 2 Sets of light output connectors for dual lighting fixtures less than 300W, the connection is more stable
Package includes: 1 x wiring harness kit , 5-pin rocker switch, 1 x instructions

Rank No. #16

Chevrolet & GMC Full-size Pick-ups (88-98) & C/K Classics (99-00) Haynes Repair Manual (Does not include information specific to diesel engines. ... exclusion noted.) (Haynes Repair Manuals)

Step-by step procedures linked to hundreds of easy-to-follow photos and illustrations
Complete troubleshooting section helps to identify specific problems
Written from hands-on experience, based on a vehicle tear-down using commonly available tools
Haynes tips give valuable short cuts to make the job easier and eliminate the need for special tools
Notes, Cautions, and Warnings for the home mechanic Color spark plug diagnosis Easy to use index

Rank No. #17

Metra Reverse Wiring Harness 71-2105 for Select GM Vehicles (14/16 Way)

Plugs into oem radio
Power 4 speakers
Can be used to repair a harness where the plugs have been cut off or damaged
Included components: Wire Harness, Manual
Reverse Wiring Harness for Select GM Vehicles (14/16 Way)

Rank No. #18

Nilight 14AWG Wiring Harness Kit - 1 Lead Heavy Duty 12V On-Off Switch Power 40 Amp Relay Blade Fuse for Off Road LED Work Light Bar, White

DURABLE SWITCH: Newly upgraded rocker switch, 5,000 times pressing after testing. The thickened white plastic makes the switch more durable.
SUPERIOR QUALITY WIRES: Good electrical conductivity, high temperature and melting resistant, outstanding bending performance.
CIRCUIT PROTECTION: Power relay-safety protection and conversion circuit. Blade fuse protects the circuit when overcurrent or short circuit occurs.
EASY CONTROL: You can easily turn on or off the light with the flexible rocker switch (On/Off).
PACKAGE INCLUDE: 1 x Wiring Harness, 1 x 12V DC/40A Power Relay, 1 x 30A Blade Fuse, 1 x Rocker Switch

Rank No. #19

Nilight - 10039W 4 Pin Flat Trailer Wiring Harness Kit 18AWG 25Feet Male 4Feet Female Wishbone-Style Wiring Harness Extension kit for Utility Boat Trailer Lights

Wire Length: Comes with 18AWG 25ft male and 4ft female connector wire, both with full ground wire for your use. Designed to split at the trailer tongue and run down each side of the trailer to supply power for trailer lights.
Built To Last: Employ quality pure copper wire with tin plating for the best current conductivity and anti-oxidation ability, and premium PVC coating for the best anti-corrosion and anti-aging ability. Withstand sea water, no brittleness, no break, durable to last.
Standard 4 Way Flat Connector: Male plug with 5 wires, female plug with 4 wires. Plug and play, matches with any other standard 4 pin flat plugs.
Color Coded Wires: Wires are color coded and bonded, white for ground, brown for running and license light, yellow for left stop turn and green for right stop. Easily to route into your trailer's wiring system and connect with lights.
Universal Application: Work perfectly on trailers under and over 80” wide such as marine boat trailer, cargo utility trailer to install trailer lights. 2 Years Warranty Honored by Nilight

Rank No. #20

American international - gwh406 - wiring harness 06-up select gmc/pontiac vehicleshk

American international - gwh406 - wiring harness 06-up select gmc/pontiac vehicles *hk*

Last update on 2023-09-15 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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