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

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

It's the Season for Savings - Shop Holiday Deals Now!

GMC C25/C2500 SUBURBAN Proform Parts Parts and Accessories

Part Groups

Results 1 - 24 of 32

Proform Super-Street Roller Rocker Arms

These Proform Super-Street roller rocker arms will help rid your engine of internal friction. They feature a race-proven, cage bearing fulcrum and roller tip. The Super-Street rocker arms not only unleash horsepower, but they also lengthen valvetrain component life and reduce wear and tear on valve stem tips. Proform rockers are precision-machined to ensure consistency and ratio accuracy, and they have a great looking anodized finish.

3.69 out of 5 stars ( 126 )

$189.99

$289.99

Proform High Flow Mechanical Aluminum Water Pumps

These Proform high-flow mechanical aluminum water pumps feature a stamped steel impeller spinning on heavy-duty ball bearings. The result is up to 40 percent more coolant flow, giving you real performance value for your dollar. They are available in a natural or polished finish.

3.77 out of 5 stars ( 149 )

$96.99

$141.99

Proform High-Torque Starters

Proform high-torque starters are 100 percent new, not rebuilt. They feature an offset design that results in more clearance between the oil pan and the starter. The powerful units are offered in a variety of styles, finishes, and other options for both manual and automatic transmission applications. These replacements are available for countless vehicles from the 1950s and up.

3.81 out of 5 stars ( 117 )

$126.99

$212.99

Proform High-Compression Racing Starters

Are you building a high-compression, high-horsepower engine? Then you're going to need one of these Proform high-compression racing starters. They're 100 percent new, not rebuilt, and are built from scratch with all-new components. Their torque rating is a healthy 4.41:1 gear reduction, capable of cranking engines up to a whopping 14:1 compression ratio. The Proform high-compression racing starters feature an offset design that results in more clearance between the oil pan and the starter. They're available in models for thousands of applications, from 1955 and up.

3.95 out of 5 stars ( 55 )

$143.99

$148.99

Proform Pushrods

These Proform pushrods can give you the foundation you need for a reliable valvetrain. They are manufactured from 4130 chromoly heat-treated tubing with .065 in. wall thickness. Proform pushrods can be used with guideplates; they feature a heat-treated insert on one end and a precision-formed tip to meet the friction-reducing specified radius on the other. Create a stable and durable valvetrain with these Proform pushrods.

2.14 out of 5 stars ( 7 )

$89.99

$94.99

Proform Electric Water Pumps

Proform electric water pumps eliminate unnecessary weight, as well as the impeller-induced drag experienced with mechanical pumps at high rpm. Proform pumps crank out up to 35+ gpm and deliver the cooling that can mean the difference between a win and second place! Made of durable, lightweight diecast aluminum, they're epoxy coated for corrosion resistance, and can be used for competition or street applications. The replacement pumps are available in several size and color options for vehicles from the 1950s and up.

3.67 out of 5 stars ( 103 )

$177.99

$317.99

Proform Race HEI Distributors

Proform's Race HEI distributors are the real deal. They're designed to meet the high-performance demands of racing and keep on ticking. The distributors are built with 100 percent new parts, including the housing for guaranteed durability. They come in your choice of polished or unpolished aluminum housings, and four different cap colors. This distributors produce a 50,000 V spark through 7,500 rpm, for an enormous increase over OE HEIs. Also included are a 50 V coil, true spark alignment for instantaneous response, a high-performance curve, a premium cap with brass terminals, and a low-saturation ignition module.

4.57 out of 5 stars ( 82 )

$100.99

$124.99

Proform High Performance Gear Drive Sets

Proform high-performance gear drive sets offer high-precision timing, eliminating chain stretch. They are machined for noise, easy to install, and fit under stock timing covers.

4.11 out of 5 stars ( 38 )

$100.99

$129.99

Proform Perfect Launch Differential Covers

You've improved your reaction time and now it's time to inform your competition. Proform Perfect Launch differential covers state the facts with their logo machined on the raised reinforcing surface. These rear-end covers are made of lightweight but tough aluminum and have been specifically designed to add strength to the rear housing case, particularly during heavy torque situations. Precision-milled and painted black, these Perfect Launch covers include two bolts to stabilize bearing main caps, two magnetic drain plugs, and mounting bolts. You can lose a little weight in your rear-end and send a message to your competition with Perfect Launch reinforced differential covers from Proform.

4.48 out of 5 stars ( 120 )

$161.99

Proform High Performance Pushrods

These Proform high performance pushrods are made from premium high-grade steel. The tips are welded on, not pressed on. These pushrods are heat-treated for use with guideplates.

2.71 out of 5 stars ( 7 )

$54.99

Proform Street/Strip HEI Distributors

Proform's Street/Strip HEI distributors have a variety of improvements over stock HEI distributors, such as a 50,000 V coil, a premium hi-dielectric cap with brass terminals, both upper and lower bushings for added durability, a low-saturation ignition module, and no voltage-reducing ballast resistors. These units offer calibrated advance curves that are optimized for maximum combustion efficiency, and the elimination of detonation damage and throttle ping. The distributors offer longer-term durability and a higher voltage spark that permits a bigger spark plug gap, resulting in more power and reduced plug fouling. The Ford models' internal coil and module make it possible for Blue Oval owners to avoid the unsightly wiring of stock Ford electronic ignitions. By eliminating the stock Ford or AMC ballast resistor, you'll get more ignition voltage, resulting in an improved spark. Another advantage to switching to HEI is access to easily-found HEI replacement parts. The Ford units are also assembled with upper and lower bushings, an upgrade from stock distributors that only have a single bushing. They're easy to install by connecting one 12 V hot wire to the distributor, making them a quick performance upgrade.

4.06 out of 5 stars ( 166 )

$240.99

Proform Chrome Engine Oil Dipstick Kits

Available for a wide selection of popular engines, Proform chrome engine oil dipsticks kits consist of both the stick and the tube. These kits have classic hook handles.

3.97 out of 5 stars ( 93 )

$10.99

$21.95

Proform Balancers

Why mess with cleaning your old balancer when you can have one of these brand new OEM replacement balancers from Proform? These balancers are affordable, and many applications are available to suit your needs.

4.65 out of 5 stars ( 20 )

$89.99

$107.99

Proform Alternators

Proform alternators are available for countless vehicles, from the 1950s thru the 1990s. These replacements come assembled and ready to bolt on. They're available in a variety of styles, finishes, amperage outputs, and other options. Select the model recommended for your application.

4.53 out of 5 stars ( 290 )

$122.99

$189.95

Proform Stamped Roller Tip Rocker Arms

Proform stamped roller tip rocker arms the affordable way to reduce internal valvetrain friction and valve stem wear. They feature an extra-long slot that eliminates rocker-to-stud interference when using high-lift cams, and are available at a fraction of the cost of similar rockers.

3.56 out of 5 stars ( 9 )

$102.99

$104.99

Proform Rocker Arm Stud Girdles

Proform's rocker arm stud girdles reduce flex and part breakage. They increase valvetrain rigidity, which in turn helps minimize energy loss. Each set comes with aluminum stabilizers and polylocks.

3.43 out of 5 stars ( 7 )

$140.99

$149.99

Proform Stamped Steel Rocker Arms

These Proform stamped steel rocker arms are designed for use when a roller tip is not required. Featuring proven OEM quality, their extra-long slot eliminates rocker-to-stud interference when using high-lift cams.

2.86 out of 5 stars ( 7 )

$91.99

$121.99

Proform Chrome Street Oil Pans

Proform offers these street oil pans for a variety of applications. They feature a great looking chrome finish.

3.44 out of 5 stars ( 9 )

$79.99

Proform High Performance Ignition Modules

Proform offers these high performance ignition modules for a variety of applications.

5.0 out of 5 stars ( 17 )

$34.99

Proform Slant Edge Alternators

Revolutionize your ride's under-the-hood look with a Proform Slant Edge alternator. A fusion of aesthetic style and performance, these show-stopping alternators are officially licensed Chevrolet Performance Parts products available in a palette of awesome finishes with raised and machined or recessed and hand painted Bowties. However, Slant Edge alternators are not just a treat for the eyes, but also a testament to unparalleled craftmanship. Assembled with 100 percent new components and tested at the factory, they feature an internal regulator, fan, single V-groove pulley, and easy 1-wire hook-up. Additional features, such as a high-output and low-idle drag, ensure that your vehicle will always have the electrical power it needs to run smoothly. Distinctive and diverse, Proform Slant Edge alternators go beyond mere utility; they add flair to function, so your ride can stand out from the rest. Select the alternator in the finish you prefer under your hood.

Not Yet Reviewed

$264.95

$319.95

Proform Adjustable Vacuum Advance Canisters

These Proform adjustable vacuum advance canisters allow you to fine-tune your vacuum advance for optimum performance.

4.44 out of 5 stars ( 18 )

$20.99

Proform Stainless Steel Oil Dipsticks

These Proform stainless steel oil dipsticks feature an ultra-sleek, thin profile to provide maximum clearance. They are CNC-machined from billet stainless steel to stay bright and rust-free. The dipsticks feature an O-ring seal to keep dirt and moisture out, and the braided stainless steel hose will flex around headers, tube mounts, and anything else in the way.

3.96 out of 5 stars ( 23 )

$42.99

Proform Freeze Plug Kits

Avoid corrosion in your engine and replace your rusty freeze plugs with Proform's durable brass freeze plug kits. All of the necessary plugs are included for one complete engine block.

3.91 out of 5 stars ( 22 )

$19.99

$25.99

Proform Soft Conforming Aluminum Header Gaskets

Proform's soft conforming aluminum header gasket kits easily conform to the header flanges for a superior seal. Each kit comes with two gaskets.

4.46 out of 5 stars ( 57 )

$24.99

$27.99

Modal Header