2012 GMC Sierra 3500 HD Body Parts

Essential 2012 GMC Sierra 3500 HD Body Parts

Dorman – GM Body Mount Kit (Part No.924-335)

GM Body Mount Kit

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$94.99
Don’t let worn body mounts ruin your vehicle’s comfortable ride. This body mount includes all the hardware required for an easy replacement. Made with quality materials for a long service life, this vehicle-specific design is a perfect fit.

Product Features:
  • Direct replacement – this body mount fits and functions like the original equipment mount
  • Quality construction – manufactured from premium materials for a long service life
  • Excellent value – original equipment quality at a lower price
  • Quality tested – has undergone testing to ensure proper fit and performance
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Dorman – Window Regulator: Manual, 1 Pack (Part No.749-007)

Window Regulator: Manual, 1 Pack

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$123.99
This replacement window regulator is precision-engineered and extensively tested to match the exact fit, function and performance of the stock window regulator on specific vehicle years, makes and models.

Product Features:
  • Trustworthy replacement – engineered and tested to match the fit, function and performance of the original window regulator on specified vehicles
  • Quality assured – extensively tested by cycling thousands of times in an actual vehicle door to ensure a long, trouble-free service life
  • Reliable design – engineered in the USA and backed by long history of automotive aftermarket experience
  • Easy installation – reverse-engineered to match the original equipment shape and dimensions to provide a direct, seamless fit
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Carquest Premium – Ambient Air Temperature Sensor Connector (Part No.PTA1268)

Ambient Air Temperature Sensor Connector

from

$19.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
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KAI – New Standard Replacement Grille, Matte-Dark Gray With Chrome Molding (Part No.GM1200633)

New Standard Replacement Grille, Matte-Dark Gray With Chrome Molding

from

$239.99
With a Serious and Unwavering Commitment to Providing Customers a Broad Range of High Quality Replacement Components, Equipment, and Parts to Repair and Accessorize Their Automobiles, Trucks, and Other Vehicles, We Are Offering a New Economy Replacement Grille, Matte-Dark Gray With Chrome Molding. It is Designed to Replace Your Existing Grille. Check to Be Sure it Fits Your Vehicle.

Product Features:
  • Matte-Dark Gray With Chrome Molding, Made Of Plastic
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
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KAI – Hood Latch Support (Part No.GM1225316)

Hood Latch Support

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$49.99
New Standard Replacement Hood Latch Support, All 1500/2500/3500 Models

Product Features:
  • All 1500/2500/3500 Models, Made Of Steel
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
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WeatherTech – Bed Mat: Direct-Fit, With Raised Edges, Black, Thermoplastic Elastomer (Part No.39710)

Bed Mat: Direct-Fit, With Raised Edges, Black, Thermoplastic Elastomer

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$229.99
WeatherTech(R) TechLiner(TM) is the easiest to install, custom fit solution for protecting and preserving pick up truck beds PERIOD. TechLiner(TM) armors your investment against scratches, dents, paint damage and rust by seamlessly lining the truck bed and tailgate. The liners soft touch material also helps prevent cargo from shifting yet provides ease to loading/unloading. Made from a 100 Percent recyclable and odorless thermoplastic elastomer, TechLiner(TM) is durable, flexible and UV resistant. Custom fit for each application, the liner securely fits the exact contours of the truck bed and tailgate. Will not crack, break or warp in even extreme temperatures. For those that insist on the protection that a high sided rigid liner offers, the TechLiner(TM) can be placed underneath the rigid liner to provide additional protection against paint damage. It is also ideal for users of truck caps, and hunters that carry pets. Installation takes only minutes, without the need for drilling or use of chemical applications. TechLiner(TM) Bed Liners are secured to the truck bed with the use of Velcro(R) discs, while Tailgate Liners are attached to the tailgate using product specific fastening devices that allow for an effortless fit and the ability to remove the liner if necessary.

Product Features:
  • Armors Against Scratches, Dents And Paint Damage By Seamlessly Lining The Truck Bed And Tailgate
  • Soft Touch Material Helps To Prevent Cargo From Shifting Yet Provides Ease To Loading/Unloading
  • Made From A 100 Percent Recyclable And Odorless Thermoplastic Elastomer
  • Flexible And Durable Product Which Is Chemical And UV Resistant
  • Custom Fit For Each Application, The Liner Securely Fits The Exact Contours Of The Truck Bed
  • Will Not Crack, Break Or Warp In Even Extreme Temperatures
  • Can Be Placed Underneath Rigid High Sided Liner To Provide Additional Protection Against Paint Damage
  • Ideal For Users Of Truck Caps And Transporting Pets
  • Installation Takes Only Minutes, Without The Need For Drilling Or Use Of Chemical Applications
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Dorman – Help – Tailgate Hinge Bushing Right Side (Part No.38706)

Tailgate Hinge Bushing Right Side

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$27.99
This tailgate hinge bushing is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance..

Product Features:
  • Direct replacement – this tailgate hinge bushing matches the fit and function of the factory part on specified years, makes and models.
  • Ideal solution – this bushing is a reliable replacement for an original part that has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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ACDelco – Door Lock Actuator for Reliable and Precise Door Locking (Part No.O3003206204ACD)

Door Lock Actuator for Reliable and Precise Door Locking

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$299.79
Door Lock Actuator for Reliable and Precise Door Locking

Lund – Sport Style Fender Flare Set (Part No.SX110TA)

Sport Style Fender Flare Set

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$247.99
LUND’s SX-Sport Style fender flares seamlessly add OE style to your Chevy Silverado, Toyota Tundra, GMC Sierra, Dodge Ram or Ford truck. This fender flare style is perfect for those looking for clean line accessories that blend well with their vehicle. The flares’ low profile complements the original design and contours of the wheel well while adding a distinctive style.This durable fender flare, available in two and four-piece sets, is designed to not only add style, but also protect the brilliant coat of paint and the sides of your vehicle from road debris and harsh outdoor elements and weather conditions. LUND SX-Sport Style fender flares are made with Tri-Flex ABS thermoplastic material to allow for maximum strength and flexibility-UV-resistant and built to last; backed by a Limited Lifetime Warranty. Straight from the die, the flare has a smooth (standard) or textured finish that looks great as is, but can also be easily prepped and painted to match your vehicle. Maintenance is easy! You can use any detergent to wash your vehicle to clean the flares as well.

Product Features:
  • Bring A Neat And Seamless Style To Your Vehicle
  • Perfect Clean Line Accessory
  • Blends In Well And Looks Like It Came From The Factory
  • Protects Your Vehicle From Road Debris
  • Made From Durable OEM-Style ABS Plastic
  • Can Be Prepped, Primed And Painted
  • Installs Quickly With Included Fasteners
  • No Modification Is Necessary
  • Covers Rust And Fender Blemishes
  • Designed For Perfect Fitment
  • UV Resistant From Color Fading
  • Limited Lifetime Warranty
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Dorman – Help – Door Lock Rod Clips (Part No.75450)

Door Lock Rod Clips

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$6.99
This door lock rod clip is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this door lock rod clip matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this clip is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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K-Source – FLAT GLASS, Driver or Passenger Side Replacement Glass (Part No.99204)

FLAT GLASS, Driver or Passenger Side Replacement Glass

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$23.99
Replacement Mirror Glass. K Source is a unique manufacturer in that we specialize in making only automotive and motorcycle mirrors. Our experience in this category for over 71 years is exactly what our customers have come to trust and rely upon, as our manufacturing and marketing expertise has consistently led the market in replacement products.

Product Features:
  • The most economical way to replace cracked Mirror glass
  • Glass measures 6 5/16″ tall by 9 7/8″ wide and 10″ diagonally
  • This glass DOES NOT having heating capabilities but can fit Mirrors with Manual and Heated Power functions
  • Mounting tape included for low-hassle stick-on installation
  • Step-by-step instructions for easy installation
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Dorman – Hood Release Cable With Handle (Part No.912-176)

Hood Release Cable With Handle

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$49.99
Hood release cable broken? This hood release cable is durably built to directly replace a worn-out or broken cable on specific vehicle years, makes and models.

Product Features:
  • Direct replacement – this hood release cable is made to match the original cable on specific vehicles
  • Durable construction -manufactured within strict tolerances for reliable longevity
  • Cost-effective solution – comparable quality for lower cost than buying replacement at the dealership
  • Trustworthy value – backed by team of engineers and quality control experts in the United States
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Dorman – Help – Truck Tailgate Latch (Part No.38677)

Truck Tailgate Latch

from

$63.99
This tailgate latch is designed to match the fit and function of the original latch on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this tailgate latch is designed to match the fit and function of the original latch on specified vehicles
  • Restores functionality – this latch is made to fit and fully restore part functionality after the original latch fails
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – Help – Interior Door Pull Handle Front/Rear Right (Part No.81178)

Interior Door Pull Handle Front/Rear Right

from

$53.99
This interior door pull handle is designed to match the fit, appearance and function of the original handle on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this interior door pull handle is designed to match the fit, appearance and function of the original handle on specified vehicles
  • Restores functionality – this handle is made to fully restore appearance and functionality after the original part fails
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Carquest Premium – Door Lock Switch (Part No.PDA1072)

Door Lock Switch

from

$33.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.
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Dorman – Help – Cabin Pressure Vent (Part No.59111)

Cabin Pressure Vent

from

$29.99
This car door vent is designed to match the fit and appearance of the original vent on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this car door vent is designed to match the fit and appearance of the original vent on specified vehicles
  • Restores functionality – this vent is made to fit and fully restore part functionality after the original vent fails
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – GM Bumper Retainer (Part No.961-070D)

GM Bumper Retainer

from

$4.49
Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.

Product Features:
  • Ideal replacement – this retainer matches the fit and function of the original equipment retainer for this vehicle application
  • Quality material – this retainer is made of durable material for long-lasting service
  • Versatile design – this retainer is suitable for a variety of automotive uses
  • Excellent value – this part offers original equipment quality at a competitive cost
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TrailFX – 1-Piece, Direct-Fit, Powder Coated Black Steel With Gloss Black Treadplate (Part No.FX1001)

1-Piece, Direct-Fit, Powder Coated Black Steel With Gloss Black Treadplate

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$1061.99
When it comes to your truck or SUV, you want quality, style, protection, and durability at a price you can afford. TrailFX offers you an array of products. Whether it is for work or play, TrailFX has something for everyone needs. Step bars to grille guards, tool boxes to bed protection ¿ whatever your need, we have you covered. TrailFX sources high-quality products for trucks, SUVs, and cars at a price you can afford. Whether you need a nerf step for your SUV, a tool box for your truck, or a bug shield for your car, we want to make sure that you are supplied the quality, style, and durability you expect from a product.

Product Features:
  • Constructed Of Milled Steel
  • Sensor Cut Outs
  • One Piece Design For Easy To Install
  • Hardware And Light Wiring Kit
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Dorman – Help – Exterior Door Handle: Front Driver Side, Chrome (Part No.80546)

Exterior Door Handle: Front Driver Side, Chrome

from

$56.99
Want a new exterior door handle that matches the original, for far less than going back to the dealership? This replacement door handle was engineered to match the fit and appearance of the stock handle on specific vehicle years, makes and models.

Product Features:
  • Matching appearance – this replacement exterior door handle was specifically designed to look and function the same as the original handle on particular vehicles
  • Seamless replacement – designed to match the dimensions and specifications of the handle that came stock on the vehicle
  • Excellent value – original equipment quality at a lower price
  • Ensure fit – this handle is vehicle position specific, so double check you have the correct handle for the same position and side of the vehicle you want to replace
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WeatherTech – Direct-Fit, Pair, Contoured, Black, Thermoplastic, Quickturn ┐ Fastening System (Part No.120011)

Direct-Fit, Pair, Contoured, Black, Thermoplastic, Quickturn ┐ Fastening System

from

$146.99
The WeatherTech MudFlap Laser Measured for a Perfect Fit set literally mounts in minutes without the need for wheel or tire removal, and most importantly without the need for drilling into the vehicles fragile painted metal surface. Contoured specifically for each application and molded from a proprietary thermoplastic resin, the WeatherTech MudFlap will offer undeniable vehicle protection.

Product Features:
  • Protects Your Vehicle Fenders And Exterior From Rocks, Mud, Road Grime And Other Debris Picked Up By Vehicle Wheels
  • Featuring The Patented QuickTurn Hardened Stainless Steel Fastening System
  • Provide Protection For Your Vehicles Most Vulnerable Rust Area
  • Protecting The Fender And Rocker Panel From Stone Chips, Slush, Dirt And Debris
  • Molded From A Proprietary Thermoplastic Resin
  • No Drilling Required And Installs In Minutes
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KAI – New Standard Replacement Front Bumper Cover Grille, Denali 2500/3500, Mounts In Deflector (Part No.GM1036166)

New Standard Replacement Front Bumper Cover Grille, Denali 2500/3500, Mounts In Deflector

from

$211.99
With a Serious and Unwavering Commitment to Providing Customers a Broad Range of High Quality Replacement Components, Equipment, and Parts to Repair and Accessorize Their Automobiles, Trucks, and Other Vehicles, We Are Offering a New Standard Replacement Front Bumper Cover Grille, Denali 2500/3500, Mounts in Deflector. It is Designed to Replace Your Existing Bumper Cover Grille. Check to Be Sure it Fits Your Vehicle.

Product Features:
  • Denali 2500/3500, Mounts In Deflector, Made Of Plastic
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
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KAI – Hood Molding (Part No.GM1235110)

Hood Molding

from

$33.99
New Standard Replacement Hood Molding, Without Chrome Grille

Product Features:
  • Without Chrome Grille, Made Of Plastic
  • Meets All Federal Motor Safety Standards
  • No Drilling Needed For Installation
  • No Modifications Needed For Installation
  • Direct Fit Replacement For Your Vehicle
  • Same Form Fit And Function As OE
  • Check Out The Large Selection Of Parts Available For Your Vehicle
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Dorman – Help – Door Hinge Pin And Bushing Kit (Part No.38458)

Door Hinge Pin And Bushing Kit

from

$22.49
This door hinge pin & bushing kit is designed to match the original parts required to restore door alignment and function on specified vehicles. Made of quality components, this kit is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this door hinge pin & bushing kit is designed to match the original pin and bushing required to restore the alignment and proper function of a door on specified vehicles
  • Ideal solution – this pin and bushing are reliable replacements for original components that have failed due to wear
  • Durable construction – this kit is made from quality components to ensure reliable performance and a long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Dorman – Nylon Grill Bumper Retainer (Part No.961-364)

Nylon Grill Bumper Retainer

from

$3.99
Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.

Product Features:
  • Ideal replacement – this retainer matches the fit and function of the original equipment retainer for this vehicle application
  • Quality material – this retainer is made of durable material for long-lasting service
  • Versatile design – this retainer is suitable for a variety of automotive uses
  • Excellent value – this part offers original equipment quality at a competitive cost
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Westin – Westin Tailgate Mat (Part No.50-6525)

Westin Tailgate Mat

from

$83.99
Westins Truck Bed Mat is designed to line and protect your trucks bed from damage typically caused by direct contact with cargo. Custom Fit Tailgate Mat is heat molded for specific vehicle applications and are available for short bed and long bed trucks. Tailgate Mat is made in the USA of 100% recycled heavy weight rubber and feature a ribbed non-slip surface to help keep cargo in its place.

Product Features:
  • Preserves Truck Value
  • Heavyweight Rubber
  • Ribbed; Non Slip Surface
  • Easy To Install
  • 100 Percent Recycled Rubber
  • Made In The USA
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Carquest Premium – Air Bag Seat Position Sensor Connector (Part No.PTA1737)

Air Bag Seat Position Sensor Connector

from

$11.99
CARQUEST premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

Product Features:
  • Premium quality materials for longer service life
  • Sealed connections (where applicable) to prevent environmental corrosion and performance issues
  • Global coverage for import and/or domestic applications
  • OE specified wire gauge to ensure a reliable electrical connection
  • Designed to meet or exceed OE specifications in form, fit and function
See More

Dorman – GM Drive Type Rivet (Part No.963-210D)

GM Drive Type Rivet

from

$4.49
Constructed of quality materials, this multi-purpose retainer provides the same function and versatility as the original equipment retainer ensuring long service life.

Product Features:
  • Ideal replacement – this retainer matches the fit and function of the original equipment retainer for this vehicle application
  • Quality material – this retainer is made of durable material for long-lasting service
  • Versatile design – this retainer is suitable for a variety of automotive uses
  • Excellent value – this part offers original equipment quality at a competitive cost
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Dorman – Help – Dashboard Compartment Latch (Part No.74375)

Dashboard Compartment Latch

from

$33.99
This glove box latch matches the dimensions of the original equipment latch to restore proper function. Made of quality materials for reliable service, this part has been tested for a dependable fit.

Product Features:
  • Ideal replacement – this glove box latch matches the dimensions of the original equipment latch to restore function
  • Durable construction – this latch is made using quality materials to ensure reliable service
  • Cost-effective solution – offers original equipment function at a competitive price
  • Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life
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Popular 2012 GMC Sierra 3500 HD Body Parts Categories

2012 GMC Sierra 3500 HD Body Parts

You count on your 2012 GMC Sierra 3500 HD to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Body Parts. With 569 Body Parts ranging in price from $2.29 to $1,084.99, you’re sure to find everything you need for your 2012 GMC Sierra 3500 HD.

Brands matter. If you want to shop a specific Body Parts brand, we stock 31 different brands like Dorman, ARIES, and GM Genuine. 2012 GMC Sierra 3500 HD Body Parts start as low as $2.29!

One of the best ways to find top quality OEM or aftermarket Body Parts is by asking professionals. Short of that, you can shop with confidence thanks to our 1,372 extensive product reviews on 2012 GMC Sierra 3500 HD Body Parts. Some of the top-rated Body Parts products we carry are Window Regulator & Motor Assembly: Power, 1 Pack with 5.0 stars and Exterior Door Handle: Rear Passenger Side, Chrome with 4.0 stars.

Did we mention you can order your Body Parts from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Body Parts inventory for your 2012 GMC Sierra 3500 HD below to get started!

Top-Rated Body Parts Brands For Your 2012 GMC Sierra 3500 HD

Trusted Body Parts OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2012 GMC Sierra 3500 HD running right for years to come. In our inventory you’ll find brands like Dorman, ARIES, GM Genuine, and even more.

Popular Carquest Body Parts

You’ll find popular Carquest brand products across Power Window Parts. All are waiting to get your 2012 GMC Sierra 3500 HD back on the road. Some of the top-rated Carquest products in these categories are:
Door Window Switch
from $83.99
(1)
Door Window Switch
Power Window Switches

FAQs for 2012 GMC Sierra 3500 HD Body Parts

What are the most purchased Body Parts for the 2012 GMC Sierra 3500 HD?

Out of 569 Body Parts for the 2012 GMC Sierra 3500 HD, the most popular in our inventory are:
GM Trim Panel Clip
from $4.49
This product is not rated
GM Trim Panel Clip
Fender Splash Shields
Door Latch Release Cable
from $52.99
(3)
Door Latch Release Cable
Door Latch Cables
Exterior Door Handle: Front Driver Side, Chrome
from $56.99
(2)
Exterior Door Handle: Front Driver Side, Chrome
Exterior Door Handles

What are the top-rated 2012 GMC Sierra 3500 HD Body Parts?

Top-rated Body Parts for your 2012 GMC Sierra 3500 HD based on customer reviews/ratings are:
Window Regulator & Motor Assembly: Power, 1 Pack
from $75.99
(5)
Window Regulator & Motor Assembly: Power, 1 Pack
“Great fit!”
Exterior Door Handle: Rear Passenger Side, Chrome
from $46.99
(4)
Exterior Door Handle: Rear Passenger Side, Chrome
“Good quality and fit”
Center Console Latch
from $17.99
(3)
Center Console Latch
“Part worked great. Watched a YouTube video and it took about 5 min. Very pleased.”