Gearhead Gifts - Find the Perfect Gift for the Gearhead on Your List!

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GMC SIERRA 2500 HD Transmission & Drivetrain

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Results 1 - 24 of 70

McLeod Steel Flywheels

Sometimes you just want steel! Lightweight alloy flywheels can offer substantial benefits for certain situations, but sometimes they're just not your cup of tea. Maybe you're on a budget, maybe you're running a heavy drag car, or maybe you just don't need those benefits. If that's the case, McLeod has the answer. Their steel flywheels deliver all of the strength and reliability that you need, at a substantially lower price. They're neutrally balanced, but are drilled to accept balance weights for use on externally balanced engines. McLeod steel flywheels available for a wide variety of large and small engines.

4.42 out of 5 stars ( 103 )

$329.00

$429.00

Summit Bucks

ACDelco Transmission Bellhousings

ACDelco offers transmission bellhousings for a wide range of vehicles from the 1990s and up. Built from aluminum, these GM-recommended replacements deliver the quality and durability of original equipment, plus a factory fit and solid performance. The bellhousings are available for nearly two dozen transmission models. Order the unit designed for your application.

3.63 out of 5 stars ( 8 )

$274.99

Banks Power Ram-Air Differential Covers

Banks Ram-Air differential cover are unlike any others. After testing covers with flat-backs and those with larger fluid capacities, it was apparent that those covers do not cool as well as advertised and suffer from poor fluid dynamics. As a result, flat-backs reduce fuel economy. Banks Ram-Air differential cover extends lubrication life and retains fuel economy! Features: * A380 aircraft aluminum diecast for exceptional strength and precise fit * 12-point chrome plated flanged mounting bolts * 24 external radiator fins offer 534 sq. in. of surface area to ensure optimal heat rejection * Ram-Air system directs cool high-velocity air through radiator fins, eliminating the dead zone * Designed with breakaway scoops * Magnetic fill plug with 20 degree angle for easy fill--simplifies oil changes * Sight-glass with contrast screen and Viton® O-ring seal * Recessed magnetic drain plug simplifies oil changes

4.6 out of 5 stars ( 35 )

$395.00

$425.00

Banks Power Ram-Air Transmission Pans

Banks Power's Ram-Air transmission pans use technology from their patented differential covers to extend fluid life by rejecting more heat than stock pans and many competitor pans. Additional capacity, a break-away Ram-Air scoop, and Banks FlowThru Fins aid in cooling, and cooler fluid means a longer-lasting transmission. Heat kills. That's why you need a Banks Power Ram-Air transmission pan for your diesel truck. Select the pan designed for your truck. Key features: * Engineered for the highest heat rejection, improved oil flow, and full oil drainage * FlowThru Fins efficiently transfer heat from the oil to the cover's exterior * More heat absorption surface area than stock * More cooling surface area than stock * Breakaway Ram-Air scoop design prevents pan damage * Allows full fluid drainage

5.0 out of 5 stars ( 1 )

$429.00

Silver Sport 621 Manual Transmission Bellhousings

Silver Sport 621 manual transmission bellhousings are a good match for your street or trip transmission. Re-engineered by SST, these aluminum 621 GM reproductions feature CNC-machined, thick wall titanium-aluminum alloy construction for Chevy engines with 168-tooth flywheels.

1.0 out of 5 stars ( 1 )

$319.95

Motive Gear Ring and Pinion Sets

Motive Gear is the leading manufacturer of driveline products for just about any vehicle, whether it is a stock daily driver or a full-competition 4x4 or race car. They are proud to offer an unmatched selection of quality components engineered and manufactured for the vehicle and for the way it is driven. Motive Gear ring and pinion sets are engineered to meet or exceed OEM specifications at a price that won't break your budget. Their broad selection of ring and pinion ratios is available for just about every vehicle made from the 1940s through the present. All Motive Gear products meet strict quality standards through advanced manufacturing techniques and are backed by their strong warranty. Their in-house quality control lab utilizes state-of-the-art equipment to continuously check Motive Gear products for strength, tolerance, and hardness. Only after meeting stringent quality standards are Motive Gear products packaged and ready for delivery.

4.44 out of 5 stars ( 283 )

$264.99

$552.79

On Sale

B&M Automatic Transmission Deep Pans

B&M automatic transmission deep pans provide additional fluid capacity and cooling ability. No modifications to the dipstick are needed. They include a drain plug for clean and easy fluid changes, and are available in chrome or cast aluminum. Filter extensions are included for those applications that require the filter to be moved closer to the bottom of the pan.

4.58 out of 5 stars ( 372 )

$399.95


$359.95

On Sale

Yukon Gear & Axle Grizzly Lockers

Yukon Gear & Axle Grizzly lockers offer fierce power! These robust lockers are the ultimate mechanical locking differentials, replacing your entire carrier assembly. Yukon Grizzly lockers feature forged cases with 8620 internals and a patent-pending internal locking mechanism for maximum strength. Assembled in the USA, these lockers will provide 100 percent power to both your tires, while still allowing for disengagement while negotiating turns. Whether your application is for the street, off-road, or drag racing, Yukon Gear & Axle Grizzly lockers will have your rig roaring with performance.

4.45 out of 5 stars ( 22 )

$472.00


$424.80

Pacific Performance Engineering Heavy-Duty Transmission Pans

Pacific Performance Engineering heavy-duty transmission pans do more than hold oil--they cool and protect! They have thick cast construction from high-grade aluminum alloy. Thanks to internal and/or external cooling fins and robust side ribs, PPE transmission pans are much stronger and they allow fluid to run much cooler. Lastly, they feature an insanely strong Neodymium magnet-equipped stainless steel drain plug that attracts and holds harmful metal particles floating in your oil. Really, your pan just holds the oil? It's time for a change--upgrade to cooler Pacific Performance Engineering heavy-duty transmission pans.

4.72 out of 5 stars ( 36 )

$277.19

$350.99

On Sale

Yukon Gear & Axle Ring and Pinion Sets

Yukon Gear & Axle ring and pinion sets are strong but quiet performers. Designed to handle some of the harshest conditions, these sets utilize the latest design and manufacturing technologies to afford you a smooth running gear that's durable and easy to set up. Yukon ring and pinions are available in hundreds of size, ratio, and axle model options. Whether you're on the street, off-road, or at the track, you'll experience unrivaled power and gear performance. Order the model recommended for your application.

4.42 out of 5 stars ( 172 )

$569.89


$408.84

$569.99

On Sale

B&M Differential Covers

B&M differential covers are strong and cool! Cast and machined from premium aluminum alloy, they feature heavy-duty structural cooling fins, a larger fluid capacity, and high-strength magnetic drain plugs that aid in catching ferrous metal particles. B&M differential covers add some strength with extra cooling ability to your rear end.

4.6 out of 5 stars ( 151 )

$362.95

$449.95

McLeod Aluminum Flywheels

Lighter means quicker! Heavy flywheels rob power from your engine and reduce its ability to rev and respond quickly. McLeod's aluminum flywheels can take a big bite out of those losses. They're made from quality aluminum and come with steel-insert friction surfaces. Ring gears are held in place with welded and riveted tabs, and all flywheels are drilled to accept balancing weights for externally balanced engines.

4.75 out of 5 stars ( 8 )

$495.00

VEGE Remanufactured Heavy-Duty Torque Converters

With the largest selection of remanufactured torque converters in the world to fit any transmission, model, or vehicle application, all VEGE remanufactured torque converters are built with parts that are of equal quality or higher quality than OEM (Original Equipment Manufacturer) parts, including VEGE's heavy-duty remanufactured torque converters. You can expect the best with VEGE! Specializing in reliable, yet affordable, sealed torque converters, VEGE torque converters are among the most popular in the industry. Their unique process combines the skillful experience of bench craftsman with the industrial engineering production line. Choose the torque converter model suited to your application needs.

3.8 out of 5 stars ( 10 )

$318.99

$328.99

Manufacturer Rebate

Powertrax Lock-Right Lockers

Powertrax Lock-Right and performance lockers' straight-line performance is equal to a solid spool axle, yet they automatically unlock to allow for full differentiation in turns. They also reduce the excessive noise, tire wear, and drivetrain damage associated with other lockers. Powertrax lockers replace the spider gears in your differential carrier without affecting your ring and pinion settings. The whole job can be done in your driveway with common hand tools in a couple of hours. A carrier is not included.

4.29 out of 5 stars ( 147 )

$461.99

Motive Gear Master Ring and Pinion Installation Kits

Motive Gear master ring and pinion installation kits include everything that's in their regular differential kit—plus pinion shims, carrier shims, and ring gear bolts (where applicable). You also have the option of upgrading to higher quality bearings by adding "T" to the end of the part number on some models. Make a better choice for your ring and pinion installation with Motive Gear differential master bearing kits. Order the model designed for your vehicle application.

4.12 out of 5 stars ( 340 )

$285.99

$361.99

Yukon Gear & Axle Master Overhaul Kits

Yukon Gear & Axle master overhaul kits are what you need for a successful differential rebuilding. All of the high-quality parts that you need are provided to do your job right. Yukon master kits go through extensive research to ensure a perfect fit and hassle-free install utilizing the best components, including Timken bearings and races! Choose from their huge selection of kits to meet your replacement application. Yukon Gear & Axle master overhaul kits may include: * Pinion bearings * Carrier bearings * Pinion seal * Crush sleeve or preload shims * Pinion depth shims * Carrier shims (varies by application) * Gear marking compound and brush * Pinion nut * Baffles and slingers (varies by application) * Gasket and/or silicone * Ring gear bolts (for application) * 20-page instruction manual

4.65 out of 5 stars ( 106 )

$366.50

$437.74

Centerforce Billet Steel Flywheels

Centerforce billet steel flywheels are available for popular import and domestic vehicles, including trucks. They're CAD/CAM-designed and CNC-machined from billet steel for precise, no-hassle, bolt-in installations. No modifications are required in combination with either Centerforce clutches or other clutch assemblies built to OEM specs. These rugged flywheels are SFI-approved, so you know that you can count on them--on the street and on the track.

4.52 out of 5 stars ( 61 )

$419.95

TCI Automatic Transmission Controller Components

TCI automatic transmission controller components are designed to keep your TCI EZ-TCU transmission controller in perfect working order. The controller allows for maximum electronic control over shift points, shift firmness, and shift speed and is fully configured and ready to run right out of the box with no tuning necessary. The unit is also optionally fully programmable based on load, speed and RPM. If you ever have the want or need to get any additional components or replacement components for your transmission controller TCI has the automatic transmission controller components you need.

2.73 out of 5 stars ( 11 )

$254.95

Motive Gear Differential Bearing Kits

Motive Gear differential bearing kits contain everything you need to install your ring and pinion. Available for front or rear axles, the kits are offered for nearly three dozen differential case design applications. Includes: * Front and rear pinion bearing * Pinion seal * Carrier bearings * Pilot bearing (depending on application) * Gear marking compound * Crush sleeve * Pinion nut * Brush * Thread locking compound * Cover gasket or RTV

4.44 out of 5 stars ( 25 )

$274.99

$354.99

Manufacturer Rebate

Powertrax No-Slip Traction Systems

These Powertrax no-slip traction systems are the latest design in traction-adding differential technology. They combine the smooth operation of a limited-slip differential with the traction performance of a locking differential. A precise synchronization mechanism eliminates the ratcheting sounds typical of other locking differentials. Special gear and spring designs reduce the backlash and, therefore, the driveline windup. Only ultra-strength material that is 67 percent stronger than titanium is used. Installation is simple because no ring and pinion setup is required. In addition, no special tools or oils are needed. Step-by-step, model-specific instructions are provided with every kit.

4.06 out of 5 stars ( 81 )

$512.89

LuK Clutch Kits

Clutches are subjected to continuous wear and tear. LuK clutch kits are made with premium quality components, engineered and manufactured to be problem-free. These kits are functionally tested to meet OEM performance specifications and provide an innovative and quality engineered clutch kit. As an original equipment supplier, LuK develops the performance specifications for individual vehicle applications.

4.43 out of 5 stars ( 381 )

$347.99

$446.99

On Sale

Yukon Gear & Axle Bearings

Yukon Gear & Axle axle bearings are made from top-quality materials to original specs, so you can be sure that you're getting a quality product. These replacements are available for a variety of axle model applications, from the 1950s and up.

4.62 out of 5 stars ( 74 )

$326.99


$277.94

Summit Bucks

ACDelco GM Genuine Parts Differential Drive Pinion Gear Yokes

ACDelco GM Genuine Parts differential drive pinion gear yokes are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These are the true OE parts installed during the production of or validated by General Motors for GM vehicles, so you are confident they will fit perfectly and perform optimally in your Chevrolet, Buick, GMC, or Cadillac vehicle. Order the yoke designed for your vehicle.

5.0 out of 5 stars ( 1 )

$316.99

Richmond Gear EXCel Ring and Pinion Sets

Richmond Gear EXCel ring and pinion sets are manufactured to meet the exacting specifications required by Richmond Gear. The design, tooling, steel selection, and heat-treat recipes are all controlled by Richmond Gear to produce cost-alternative ring and pinion sets. The Richmond Gear EXCel ring and pinion sets offer exceptional value with better-than-OEM quality. Available in a wide variety of gear ratios, the Richmond Gear EXCel ring and pinion sets will give you maximum confidence in your differential.

4.18 out of 5 stars ( 142 )

$251.39

$460.85

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