Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Availability
CHEVROLET SILVERADO 2500 HD Engines & Components
Showing In Stock Items. Show All 75 Items.
ACDelco GM Genuine Parts Engine Valve Lifter Guides
ACDelco GM Genuine Parts engine valve lifter guides keep the lifters from rotating. These GM-recommended replacements deliver peace of mind that the fit, form, and function are of the highest standards. Order the guides designed for your GM year/make and engine application.
( 5 )
$13.99
K&N Performance Gold Oil Filters
Get oil filtration that's as good as gold with K&N Performance Gold oil filters. Keep your engine free from contaminants as small as 10 microns. They use a resin-impregnated filter media to provide maximum filtering and an inner core to lend extra structural support to the filter, preventing filter collapse. Plus, many of these K&N oil filters have an anti-drainback valve (where applicable) that eliminates dry starts and prevents oil from draining back into the crankcase during engine shutdown. And they're protected by a heavy-duty outer shell that guards against rock and stone damage and provides over 550 psi hydrostatic burst strength. So, if you want golden-level oil protection, then you want K&N oil filters.
( 515 )
$17.99
—
$19.99
Melling Rocker Arms
Melling rocker arms, available for both domestic and import applications, meet or exceed OEM specifications. Depending on the OE design specifications, Melling rocker arms are provided in either stamped or cast materials. Built from only the best materials and manufacturing processes available, they are perfect replacements priced right for your budget. Melling recommends installing new rocker arms with every engine rebuild to assure long engine life and efficient performance. Answer the little knock under your hood with replacement rocker arms from Melling--a supplier of quality engine parts.
( 76 )
$12.99
—
$17.99
ACDelco GM Genuine Parts Rocker Arms
ACDelco GM Genuine Parts rocker arms 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. That means the purchase of ACDelco GM Genuine Parts rocker arms will provide the correct fit and performance, delivering an easier install along with the optimal operation in your vehicle. The rocker arms are offered in different styles, ratios, and mounting options. They're available for hundreds of applications.
( 2 )
$16.99
—
$17.99
Melling Valves
It's never a good idea to cut corners when you're installing new valves. Melling is noted for its world-class engineering, superior grade alloy materials, and advanced manufacturing processes. Melling intake and exhaust valves meet the exacting specifications required for efficient, durable, and powerful performance. They feature high-fatigue strength, excellent heat resistance, and offer years of dependable service. Available in a wide variety of designs and materials for most OEM and performance vehicle applications, each valve is built and validated to meet or exceed OE specifications. Melling valves—unsurpassed quality you can trust.
( 45 )
$12.99
King SI-Series Rod Bearings
King SI-Series rod bearings are recommended for OE applications. They're designed for aftermarket gasoline or diesel engine rebuilding and performance engines with OE crankshafts. These direct replacements have an improved finish for reducing microscopic ferrite peaks on improperly ground or polished nodular cast iron crankshafts. King SI-Series rod bearings also feature improved oil clearance to reduce wear and increase engine life—which, in turn, lessens operating noise, vibration, and excess oil flow. Hundreds of sets are available; order the bearings recommended for your vehicle.
( 97 )
$13.99
—
$16.99
Melling Factory Hydraulic Roller Lifters
Melling factory replacement hydraulic roller lifters are designed and built to get the job done while ensuring efficient performance and quiet valve train operation. They are perfect for when you're ready to freshen up your engine. Melling factory hydraulic roller lifters are manufactured from the finest materials and designed for the proper fit and long dependable lifter life.
( 20 )
$15.99
Chevrolet Performance LS Rocker Arms
Get smooth valvetrain performance! Chevrolet Performance LS rocker arms install easily on your LS cylinder heads without any modifications. Add some additional horsepower and increase your rpm capability with a set of Chevrolet Performance LS rocker arms.
( 3 )
$16.99
Melling Oil Pump Screen Assemblies
Melling oil pump screen assemblies are designed for use with your Melling oil pump. These replacement pickups have a built-in filter screen and are engineered to fit the stock pan and specs—and, in some cases, Street/Strip and Circle Track applications. Various installation methods are available, including bolt-in, press fit, and screw-in. Melling offers nearly 200 models; select the assembly tailored for fitment with your specific vehicle or engine.
( 378 )
$13.99
—
$17.99
Melling Oil Galley Barbell Plugs
Melling oil galley barbell plugs are quality replacements for the galley barbell plugs on your LS engine. These oil diverter valves fit in the back of your LS engine block and are essential to the oil pressure circuit. You don't want to overlook the little things for an enduring repair or build, so don't forget to order a Melling oil galley barbell plug.
( 3 )
$11.99
Dayco No Slack Idler Pulleys
Take up the slack with Dayco No Slack Idler pulleys. These specially formulated glass-filled polymer or steel-bodied pulleys have smoother surfaces and tighter dimensional tolerances for less vibration and longer belt life. They meet or exceed OEM specifications and feature lifetime-lubricated bearings and high-temperature seals to ensure peak bearing performance. Maximum structural integrity and optimal performance mean Dayco value for you. Keep your belts from slacking off with Dayco No Slack Idler pulleys.
( 80 )
$19.99
Melling Replacement Timing Chains
Melling replacement timing chains are available in several styles—single or double roller, link belt, or non-roller—for fitment on countless year/make/model vehicles. A key link in your engine, timing chains synchronize and transfer energy from the crankshaft to the camshaft, controlling when the intake and exhaust valves open. These solid-bushing chains offer a true bearing surface that rolls with the sprockets, eliminating chain stretch. Order the replacement designed for your specific application.
( 3 )
$17.99
ACDelco Gold Oil Filters
An engine running on dirty oil won't last. Keep it clean with an ACDelco Gold oil filter. They help trap particles up to 25 microns, or one-third the width of a human hair, thereby improving the quality, performance, and lifespan of your engine. ACDelco makes oil filters to fit 99 percent of all cars, light trucks, and sport utility vehicles on the road today. Order the model designed for your engine application. Additional features include: * Excellent filter capacity, enhanced efficiency, consistent flow management, and high durability * Tight seals to prevent unfiltered oil from entering your engine * Consistent, dependable oil filtration throughout the filters
( 186 )
$11.99
Melling Timing Chain Dampeners
Melling timing chain dampeners will get you back on the road. Manufactured from OE-quality materials, these replacements will provide the proper amount of tension on the timing chain to keep it from "whipping" during gear changes. They meet or exceed OEM performance requirements, and are available for fitment on the right and left side. Keep your engine running smoothly; enhance the life of your engine's timing system with Melling timing chain dampeners.
( 1 )
$12.99
Fleece Performance Coolant Plugs
Fleece Performance rear engine cover coolant return plugs add a finishing touch under the hood of your truck, such as when you're installing an aftermarket turbo. Machined from 6061 aluminum, the plugs feature an anodized black finish and are laser-etched with the Fleece "F." A high-temperature silicone O-ring is included to prevent leaks. Order the plug recommended for fitment on your vehicle.
Not Yet Reviewed
$19.99
Chevrolet Performance Connecting Rod Bolts
What better way to secure your connecting rods than with genuine Chevrolet Performance bolts? Your rods are an important connection in your rotating assembly--making the fasteners that hold them together even more important. Choose the strength of Chevrolet Performance connecting rod bolts.
( 3 )
$14.99
Dorman Power Steering Pulleys
Dorman power steering pulleys are designed to fit your OEM pulley setup. They are manufactured from quality materials and meet factory specifications to ensure a precise fit. Available for V-belt or serpentine-style belt systems, Dorman power steering pulleys will give your belt the correct alignment for optimum reliability.
( 36 )
$19.99
Sealed Power Intermediate Driveshafts
Sealed Power intermediate driveshafts are designed with durability and strength in mind. These replacement oil pump drives are available for a variety of engine families from Ford, Chevy, Chrysler, Dodge, Plymouth, Pontiac, Oldsmobile, and Merkur. Some models also include a steel drive gear and/or steel sleeve. Order the intermediate driveshaft designed for best fitment on your specific vehicle.
( 23 )
$10.99
Pioneer Harmonic Balancer Repair Sleeves
Stop the leak! Harmonic balancer repair sleeves from Pioneer are an easy, economical way to repair certain automotive oil leaks. Is your balancer is well-worn, with grooves allowing oil to leak past the crankshaft seal in the timing cover? These durable repair Pioneer sleeves create a smooth new surface. Simply order the parts that match your vehicle specs.
( 1 )
$17.99
Fram Ultra Oil Filters
Fram Ultra oil filters are the best filters for consumers looking to get the most out of their investment in full synthetic oil. Drivers who are looking for top performance from their newer engines and maximum protection for older vehicles will find these to be the perfect filters at the perfect price. They feature the ultimate dual-layer synthetic media, providing up to 20,000 miles of engine protection. And, they trap and hold more than double the dirt of ordinary oil filter brands. You'll want to try Fram Ultra oil filters today!
( 9 )
$10.97
ACDelco Wiring Harnesses
ACDelco offers wiring harnesses for more than 50 connection applications on your vehicle. These aftermarket replacements are designed and tested to meet GM original equipment standards. They're available for a wide range of vehicles from the 1980s and up.
( 2 )
$11.99
Summit Bucks
Fel-Pro Valve Cover Grommets
Despite their importance, valve cover grommets are often overlooked--and if they're not replaced in time, leaks can easily occur. Fel-Pro offers a range of quality replacement sealing solutions, including these valve cover grommets. They provide reliable, leak-free sealing to help keep your vehicle operating at peak efficiency. The Fel-Pro grommets meet or exceed OE specifications and are validated to provide accurate fit, form, and function.
( 11 )
$13.99
Melling High-Pressure Oil Pump Springs
A higher pressure bypass spring in an oil pump forces more oil through the engine, while a lower pressure spring allows for more oil to be recycled within the pump. These Melling high-pressure oil pump springs allow you to replace your stock standard pressure spring with a higher pressure spring to keep your oil pump functioning at its optimum best.
( 25 )
$10.99
Chevrolet Performance Engine Coolant Pipe and Plug Bolts
Chevrolet Performance engine coolant pipe and plug bolts are designed to work with your factory engine components. They're made from quality materials and install in the factory location.
( 5 )
$19.99
