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GMC Dorman Parts and Accessories

Part Groups

Results 1 - 24 of 25

Dorman Leaf Springs

Dorman leaf springs are perfect replacements for your old, worn-out springs. Built to the original specs, these leaf springs feature a black powdercoated finish to resist corrosion due to the elements to help prolong service life and include the required rubber bushings for installation. Fix up that old, tired suspension with help from Dorman and these replacement leaf springs.

4.53 out of 5 stars ( 45 )

$505.99

$707.99

Dorman Intake Manifolds

Dorman intake manifolds are precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. They are thoroughly tested to ensure top-quality OEM construction and superior reliability. Dorman manifolds are offered in different styles, and all will provide a trustworthy design with a perfect fit and reliable construction for your vehicle.

4.2 out of 5 stars ( 157 )

$625.95

Dorman Driveshafts

Dorman driveshafts are designed to replace your factory originals with no modifications. They are manufactured from quality materials and have the stock connections for an easy bolt-in fit. The driveshafts are available in various lengths, diameters, and materials for many auto, truck, and SUV applications.

4.49 out of 5 stars ( 317 )

$503.99

$787.99

Dorman Suspension Air Compressors

Power up your air shocks with one of these Dorman suspension air compressors! You can remedy those sagging springs via a direct fit replacement that offers plug-and-play installation. Adjusting your suspension restores safety and handling, while giving your vehicle the level or lifted stance you prefer. These corrosion-resistant air compressors eliminate the need to rebuild worn or rusty units. For optimal suspension function, spring into action and order an engineer test-proven assembly from Dorman!

4.81 out of 5 stars ( 16 )

$713.99

Dorman Magnetic Ride Control Shocks

Dorman magnetic ride control shocks are direct-fit replacements for vehicles equipped with this premium option. What makes the unique technology possible? Tiny magnetic particles in the special fluid change its viscosity when an electrical charge is applied to the magnet in the shock body. The strength in the magnetic field can be adjusted 1,000 times per second to respond instantly to changing performance demands—far more quickly than conventional shocks. These shocks offer an uncompromising mix of ride comfort and active performance. Dorman replacements use the same patented technology as your OE shocks, right down to the same magnetic fluid, at a fraction of what the dealer charges. Installation is as easy as replacing any other shock absorbers, requiring no additional programming or setup. Order the model recommended for fitment on your vehicle application.

4.0 out of 5 stars ( 4 )

$513.99

$551.99

Dorman Transmission Control Modules

Dorman transmission control modules have been thoroughly tested to offer the same function and performance as the stock component, electronically controlling the vehicle's automatic shifting for far less than replacements at the dealer.

3.0 out of 5 stars ( 2 )

$515.99

$588.99

Dorman Exhaust Manifolds

Dorman exhaust manifolds offer a reliable, direct-fit installation for your vehicle. Manufactured from high-quality materials, they provide the perfect replacements for your worn-out factory piece. Dorman lends a hand in maintaining the exhaust manifold on your daily driver by providing the right fit at the right price--no longer are these "dealer only" parts. Get what you need--think Dorman for your replacement exhaust manifolds.

4.33 out of 5 stars ( 521 )

$534.99

$777.95

Dorman Direct-Fit Catalytic Converters

Dorman direct-fit catalytic converters will help you get your car running in original form again. Over time, a catalytic converter can become clogged with carbon buildup and prevent your car from peak performance; it can even cause serious damage and emissions test failure. Dorman replacements are direct bolt-ins and are designed to be identical to your original converter, ensuring an easy installation. Order the model designed for fitment on your make/model vehicle.

5.0 out of 5 stars ( 2 )

$512.99

$739.99

Dorman Ring and Pinion Sets

Dorman ring and pinion sets are your OE solution for fit, function, and value. They offer quality manufactured sets for many applications. Replace your worn and whining ring and pinion with Dorman OE replacement parts.

4.33 out of 5 stars ( 6 )

$599.95

$600.99

Dorman Stainless Steel Fuel Line Sets

Original steel lines can rust from exposure to moisture and corrosive road treatments. Dorman's stainless steel fuel line sets make a great replacement solution, as they resist rust and corrosion—and with their preformed section design will save on installation time. Order the application to fit your needs.

4.07 out of 5 stars ( 27 )

$569.99

Dorman Electric Fans

These Dorman fans will help to keep your ride cool. If you are in need of a replacement fan, Dorman fans have you covered.

4.45 out of 5 stars ( 165 )

$714.95

$748.99

Dorman Air Suspension Conversion Kits

When maintaining your vehicle's original air suspension system is no longer necessary or a failed system becomes too costly to repair, Dorman has numerous cost-saving solutions. Dorman air suspension conversion kits replace original air springs with conventional, corrosion-resistant steel springs. They are offered in complete or partial delete kits, providing you with a cost-effective alternative to restore your vehicle's smooth ride with a consistent spring rate and ride height for safe driving. Dorman thoroughly tests all parts for ride handling to ensure performance. Choose the recommended kit for your vehicle.

3.5 out of 5 stars ( 2 )

$566.99

$762.99

Dorman Direct-Fit Manifold Catalytic Converters

Dorman direct-fit manifold catalytic converters bring several parts together in one package for a turnkey installation. These top-quality exhaust manifolds are joined to the cat, and most models include gaskets and downpipe hardware, as well. Constructed from cast iron or stainless steel tubing, the units resist warping, cracking and leaks—and all undergo thorough inspection to ensure quality performance. Dorman direct-fit replacements deliver ease and convenience to your exhaust system upgrade. The kits are available for hundreds of makes and models.

4.15 out of 5 stars ( 20 )

$554.99

$611.95

Dorman Remanufactured ABS Control Modules

It's bad news when your wheels lock up and throw you into a skid. The problem could be with your anti-lock braking system. Dorman offers a full line of economical ABS control modules for use on dozens of makes/models. These units are remanufactured from quality materials and fully tested for performance. The modules read the data from your speed sensor and send the correct pressure to each wheel--enabling you to maintain steering control and stop quickly under most conditions. Dorman plug-and-play replacements are upgraded with durable main pump transistors to avoid pump relay burnout. When the ABS light on your dash comes on, retain control of the anti-lock brakes with a newer, dependable module from Dorman.

4.62 out of 5 stars ( 42 )

$509.99

$641.95

Dorman EGR Coolers

Dorman EGR coolers are designed to prevent coolant leaks into your exhaust manifold and help protect your engine from extensive damage. They are manufactured from stainless steel specifically your diesel vehicle and quality-engineered to cool exhaust gas and recirculate it back to your engine. The tube design increases part longevity, helps to reduce soot collection and clogging, and prevents issues with radiator-style EGR coolers. All necessary O-rings, gaskets, and hardware are also included to help facilitate a complete repair job. Keep your big rig legal and performing its best with one of these EGR coolers by Dorman.

5.0 out of 5 stars ( 3 )

$579.95

$752.95

Dorman 4WD Differential Actuators

When it comes time to replace your worn-out or failed 4WD differential actuator, look no further than Dorman. These replacement front axle actuators are available in the original vacuum or electric-style, just like OEM. Trust Dorman for the trouble-free engagement of your 4WD system.

4.47 out of 5 stars ( 51 )

$619.95

Dorman Remanufactured Diesel Fuel Injectors

Dorman remanufactured diesel fuel injectors offer great performance at an economical price. They've been thoroughly rebuilt using an exclusive process to ensure optimum quality and reliability. Critical components are replaced and clearances are verified after cleaning, reassembly, and testing. The fuel injectors are available for a wide range of vehicles. Order the model recommended for your application. Additional notes: * Ideal replacement: these remanufactured hydraulic electric unit injectors (HEUI) restore lost performance from a faulty original equipment injector * Thoroughly remanufactured: these fuel injectors have been completely disassembled, cleaned, inspected, reassembled with new internal components—and tested to be leak-free * Cost-effective solution: offers original equipment quality at competitive price * Quality tested: each part has undergone extensive testing to ensure a quality fit and long service life

Not Yet Reviewed

$556.99

$586.99

Dorman Axle Shafts

Do you have a twisted or broken axle? Dorman offers roughly 100 replacement axle shaft kits to remedy the problem. They're available in various styles, as well as dozens of precise lengths and spline counts for direct fitment on any corner of your vehicle. Dorman axles include components manufactured from quality materials—designed to install in the stock location without any modifications. Get your vehicle rolling again with dependable Dorman axle shaft kits.

4.56 out of 5 stars ( 151 )

$568.99

$604.99

Dorman Transfer Case Housings

Replace your worn-out or damaged transfer case housing with one of these Dorman transfer case housings. They're made from durable OEM materials, built to factory specifications and tolerances to ensure a direct fit installation. The housings are available for a wide variety of transfer case models, so we're sure to have your application covered.

4.66 out of 5 stars ( 32 )

$537.99

$693.99

Dorman Differential Carriers

Hard use and poor lubrication can wear out a limited-slip differential. With a a Dorman replacement differential carrier assembly you can restore original performance. Each assembly includes all-new spider gears, differential pins, clutches and carrier housing. Order the differential carrier model you need.

Not Yet Reviewed

$769.95

Dorman Instrument Cluster Upgrade Kits

Dorman instrument cluster upgrade kits will personalize, enhance, and improve your vehicle's interior. These kits provide a polycarbonate back lighting to upgrade the appearance of your instrument cluster. Dorman instrument clusters are available in various colors and designs; they're easy to install and include detailed instructions, as well as a needle removal tool. Choose the model tailored for fitment on your vehicle application.

4.33 out of 5 stars ( 3 )

$578.99

Dorman Fuel Injector O-Rings

Dorman fuel injector O-rings are engineered from top-grade materials for superior resistance to fuel, oil and heat. They will maintain an air-tight seal, and the kits contain multiple rings in various sizes to make your installation fast and convenient. Fuel injector O-rings should be replaced any time you service the fuel injectors. These replacements are available in a dozen thickness options for universal and application-specific use. Order the size and set quantity needed for your projects.

3.5 out of 5 stars ( 6 )

$683.99

Dorman Turbocharger Cartridges

Diesel trucks went from dogs to speed demons once turbochargers were introduced. Dorman turbocharger cartridges allow you to replace the moving parts instead of the entire turbo to save time, money, and a few bloody knuckles. These cartridges are direct replacements and keep coolant and oil from entering the intake or exhaust. Each unit is balance-tested for quality. Get your workhorse back on the road quickly using Dorman turbocharger cartridges.

Not Yet Reviewed

$663.99

Dorman Oil Pans

Oil is the lifeblood of your engine, so it deserves a superior reservoir--such as one of these Dorman oil pans. They are constructed of painted stamped steel or natural finish aluminum for long-lasting durability. Each replacement unit is manufactured to OEM specs, ensuring a precise fit that provides an additional layer of efficiency and convenience without any modifications. Leaks, rust, damage, or an engine rebuild are all good reasons to install a new oil pan. Nearly 200 models are available, with various configurations, capacities, and sump styles. Find the Dorman oil pan to fit your car, truck, van, or SUV--and keep the vital lubricants flowing. Oil drain plugs and drain plug gaskets are sold separately.

3.96 out of 5 stars ( 229 )

$705.99

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