This is an area to provide instructions, NOT ask questions. Offer instructions on truck maintenance, service, repair, or modification. Show us how you did it. How-To articles are usually step-by-step instructions on how to accomplish a specific task on a GMC Sierra or Chevy Silverado. Lots of pictures and detailed descriptions are a must.

What have you done to your Silverado or Sierra? Post a timeline of events for your "truck build". Keep a log of everything here. Lots of pictures and detailed descriptions are really helpful.

Engine diagnostics, adjustments, modifications, performance and care. See our sub-forums for various engines. Engine tuning and repair to gain longevity, horsepower and fuel efficiency.

Topics regarding exhaust systems beginning at the headers down the pipes and through the catalytic converter and the mufflers and exhaust tips. We can also discuss performance cat back exhausts, or any exhaust related topics.

Are you looking to add more power to your Silverado or Sierra? Better towing capabilities? Harder shift points? Now, you have a place to ask all of your performance tuning questions. There are separate categories for gas and diesel, so ask away and be ready to feel the power! This forum is for intangible performance ONLY.

Transmissions, transfer cases, front and rear differentials, locking rear-ends, CV axles, etc. See our sub-forums for the various transmissions found in your Silverado or Sierra. If you don't know which transmission you have, check the Sticky.

Discussions related to springs, shocks, struts, leveling, lift kits, coil-overs, steering racks and linkage, etc.

Lets talk about brakes and brake performance. Disc, drum, anti-lock brakes (ABS). brake components like the pads, rotors, calipers, shoes.

Discussion about wheels and tires also called rims and rubber. Tires come in low profile radials, all-terrain, passenger tires, sport or off-road tires and even swampers or mud boggers. Talk about backspacing, offset, inflation and wear.

Discuss towing and trailers and plows, hitch towing capacity (gvw) and tongue weight for heavy loads. This is the place for tow hitches, receivers, and trailer wiring as well as snow plowing.

Charging systems, alternators, batteries, starters, anything 12v and electrical issue like fuses, circuitry, wire, terminals, switches, connectors, bulbs, relays, and wiring. Voltage and amperage diagnosis.

Discussion specific to HID (High Intensity Discharge) and LED (Light Emitting Diode) lighting in your Silverado and Sierra truck. All discussions should be specific to HID and LED lighting ONLY.

Discussions about head units, display screens, radios, stereos, amps, subs, speakers and associated wiring and accessories.

Topics regarding climate control in the cabin. Air conditioning, refrigerant recharging, climate controls, vents, accumulators, defrosters, heater core, or fan inside the truck.

Door panels and headliners, dash and carpet, trim and seats. Talk about your center console, seats, door handles, upholstery, steering wheels or any other item in the cab of your pickup.

Body, trim, glass, etc. Fenders, bumpers, truck beds, bed-liners, hoods, grilles, or doors and windows. Bed caps, tonneaus, and toppers.

Interior & exterior cleaning, washing, buffing, polishing, waxing, and ceramic coating discussions and questions belong here.

This is an all-purpose area for Silverado/Sierra truck related discussions, ill-assorted topics unfit for any other category.

Subjects that are unrelated to Silverado or Sierra pickups. Want to talk about your dog, motorcycle, vacation, house, hobbies, or sports? Do that here.

Important announcements that everyone should take a moment to read. Site news, updates, and the latest SilveradoSierra.com happenings.

Follow the monthly theme and post your best pictures to win SilveradoSierra of the Month honors.

Welcome to the best Silverado and Sierra truck specific site. Please introduce yourself to the community and post a pic of your truck.

Vehicle image manipulation forums. Transformed photos of Silverado and Sierra trucks that have been edited to reflect a desired effect.

Outlines on how to get started and etiquette rules to follow.

Website questions, comments, feedback. Topics of troubleshooting or complaints regarding components directly relating to this web site. Get help with all aspects of the site or offer suggestions and constructive criticism.

Buy, sell or trade parts for Silverado/Sierra trucks, accessories, auto parts, replacement, OEM, performance parts, salvage, aftermarket. NOTE: You must have a minimum of 20 approved posts before you may post in our classified sections.

Silverado/Sierra trucks for sale. Classifieds to help sell your pickup or if you're in the market for a new truck you can browse the classifieds. NOTE: You must have a minimum of 20 approved posts before you may post in our classified sections.

Want To Buy (WTB), requests for items, wanted to buy, willing to pay cash for, want-ads. Tell us what you're looking to buy. As always, the theme here is anything for a Chevrolet Silverado or GMC Sierra. NOTE: You must have a minimum of 20 approved posts before you may post in our classified sections.

Please be sure to review the buyer of your goods or the seller of what you have purchased (whichever applies).

If you find things online (Craigslist, eBay, online vendors) that are of general interest to Silverado/Sierra truck owners, you may post the info and links here.

General Motors has realized that today's savvy consumers know the convenience of downloading large documents and foregoing the bulky paper version. Chevy and GMC have made the voluminous owner's manuals for their vehicles available on their web sites' and we have collected and posted them here, free.

Light Duty Full Size Silverado/Sierra Truck Electrical Manuals. PDF documents that include descriptions and operation information on the Body Control System, Datalink Comm, BCM, Headlamp, Trailer Wiring, Brake Control, Junction Blocks, Electrical Components, Schematics, Power distribution, Fan controls, Electrical Harness info, and so on.

Get-to-know-your-truck booklets Please read this information to get to know your truck and ensure an outstanding ownership experience.

Technical Service Bulletins, or TSBs, are recommended procedures for repairing vehicles. This forum is still in development and with the help of our members it will get better and better.

Need to customize or repair your Chevy Silverado or GMC Sierra? Check out our selection of parts and accessories at CARiD.com, or give us a call at 800.505.3274 for professional advice.

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