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2008 GMC SIERRA-2500-HD Parts and Accessories

Part Groups

Results 1 - 24 of 43

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Delphi Ignition Coils

Delphi ignition coils will definitely spark a response! Precise spark timing offers increased fuel economy and faster crank-to-run. These coils provide accurate electrical energy to create a voltage potential at the spark plug—and that provides you with superior engine performance, better control over emissions, and fuel economy. You'll get the OE performance, durability, and electromagnetic capacity level that your vehicle requires with Delphi ignition coils. Order the model designed for your vehicle application.

4.64 out of 5 stars ( 78 )

$47.99

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Delphi Camshaft Position Sensors

These Delphi camshaft position sensors feature a digital output design for maximum signal to noise ratio. They are not impacted by temperature changes and provide long-lasting sensor protection. These Delphi camshaft position sensors are also manufactured to meet or exceed OE requirements to ensure quality and long-lasting durability.

2.83 out of 5 stars ( 12 )

$34.99

$69.99

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Delphi Engine Crankshaft Position Sensors

Delphi engine crankshaft position sensors exceed OE requirements and undergo certified electrical testing. They feature enhanced sensing functionality that delivers reduced emission, improved reliability, and superior drivability. Delphi engine crankshaft position sensors are not impacted by temperature changes and provide robust, long-lasting sensor protection. Choose Delphi for the OE replacement parts that your car was born with.

4.19 out of 5 stars ( 16 )

$31.99

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Mickey Thompson Baja Boss A/T Tires

The all-terrain prodigy is here! Mickey Thompson Baja Boss A/T 3-ply all-terrain tires layer aggressive, in-your-face styling with serious trail performance in an ultra-premium package. Features and benefits: * Soft-asymmetric tread pattern design reduces noise, improves all-weather performance, off-road traction and on-road handling * 50,000-mile tread wear warranty instills confidence that the Baja Boss A/T is built to last * All new silica reinforced compound provides long-wear, all-weather performance and cut-and-chip resistance * Extreme sidebiters for a bold look, extreme off-road traction, and protection * 3PMS symbol certifies that all sizes 12.5 (315) and narrower are Severe Snow Service rated * Powerply XD construction provides puncture resistance, quicker steering input reaction, and greater stability

4.25 out of 5 stars ( 16 )

$287.77

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Performance Tool Harmonic Balancer Pullers

Performance Tool keeps it simple. Their harmonic balancer puller kits give you what you need to easily remove harmonic balancers from a variety of engines. They are made from quality alloy steels and include an assortment of bolts. Additionally, their design helps prevent damage to the pulley and shaft. Regardless of your vehicle type or budget, Performance Tools has the perfect harmonic balancer puller for you.

3.39 out of 5 stars ( 49 )

$45.99

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Timbren Suspension Enhancement Systems

Timbren Suspension Enhancement Systems resolve your suspension problems. Timbren SES kits will improve your load-handling, make it easier to haul heavy loads, and eliminate sag and sway. They're easy to install and maintain! Simply bolt on the kit—no drilling, no air lines to route—and you're ready to roll with high performance and peace of mind. The patented Aeon hollow rubber springs cushion and absorb road shocks and automatically adjust to uneven loads and road conditions. You'll enjoy improved roll stability and reduced sway, unlike with the mediocre trailer suspensions and softer ride quality of today's trucks and trailers. Your truck, van, and SUV are designed for best performance under ideal road and load conditions—but in the real world, to tackle the imperfect, you need a Timbren Suspension Enhancement System. Order the kit designed to fit your year, make, and model application.

4.63 out of 5 stars ( 184 )

$269.36

$398.07

On Sale

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Mickey Thompson Classic Baja Lock Black Wheels

Mickey Thompson Classic Baja Lock wheels are loaded with rugged style. They feature a concave profile, eight circles orbiting the center hub, and a finely machined simulated beadlock. The one-piece cast aluminum rims have a matte black protective finish and embossed Mickey Thompson logos on the lock ring and center cap. Street legal with a real competition look, Mickey Thompson Classic Baja Lock black wheels are available in a variety of widths, diameters, bolt patterns, load ratings, and other fitment options.

5.0 out of 5 stars ( 8 )

$262.99


$242.99

On Sale

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Mickey Thompson Classic Pro Satin Black Wheels

Mickey Thompson Classic Pro Series wheels blend timeless style with modern road-ready performance. They feature a mild concave profile, eight circular cutouts, and a street-style simulated beadlock with 5/8 in. zinc bolts for a commanding look. The one-piece cast aluminum rims are bathed in a satin black finish—and are available in vast fitments for most modern trucks, Jeeps, and SUVs. * Valve stem niche cut out for easy access * Modern low-profile cap design

Not Yet Reviewed

$312.99


$292.99

On Sale

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Mickey Thompson Canyon Polished Wheels

Mickey Thompson Canyon wheels combine vintage Medallion-inspired design with modern engineering in a new truck and SUV rim. They feature a mild concave profile, classic 5-hole oblong cutouts, stepped lip, and highly polished finish. The one-piece cast aluminum wheels are a reimagined 1960s Mickey Thompson style for modern rigs. Canyons are available in a variety of widths, diameters, bolt patterns and other fitment options to help you achieve optimal stance enhancement.

5.0 out of 5 stars ( 1 )

$320.99


$300.99

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Delphi MAP Sensors

Malfunctioning MAP sensors can often cause problems, such as an intermittent check engine light, hesitation when accelerating, elevated emissions, and even poor engine performance. So, if yours is in need of replacement, do it with Delphi MAP sensors. These MAP sensors provide precise measurements of manifold absolute pressure. They are designed to perform in harsh environments, such as extreme temperatures, vibration, thermal and mechanical shock, and chemical contamination. Safeguard your engine with these quality MAP sensor components from Delphi.

4.63 out of 5 stars ( 19 )

$63.99

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Performance Tool Torsion Bar Unloading Tools

Safely unload torsion bar keys for replacement or adjustment with Performance Tool torsion bar unloading tools. These premium tools feature a larger C-frame opening to accommodate beefier torsion bars and are engineered to handle GM's K-3500 series trucks with heavy-duty chassis and larger torsion bars. The torsion bar unloading tools are manufactured from heavy-duty forged steel with larger 7/8 in. diameter threaded screws.

4.45 out of 5 stars ( 20 )

$46.99

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Delphi Engine Coolant Temperature Sensors

Delphi engine coolant temperature sensors are top-quality, direct fit OE replacements, which are designed to eliminate connection and failure points. With a one-piece, lead-frame design from the sensing tip to the connector terminals, these units equip your vehicle with a proven design that's built to last. They put the engine under fuel control operation quicker and reduce harmful cold-start emissions by 40 to 50 percent. Delphi engine coolant temperature sensors are built to last, even under the toughest conditions, to endure the long haul. Improve reliability, durability and fuel economy with Delphi.

4.71 out of 5 stars ( 17 )

$19.99

$20.99

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Dynomax Ultra Flo Welded Mufflers

Dynomax Ultra Flo welded mufflers feature a straight-through design for unrestricted exhaust flow and reduces backpressure. They have a 100 percent welded design for maximum durability and stainless steel construction for lasting durability and feature CRF Technology that absorbs unwanted interior resonance, while maintaining a deep performance tone. Most of Dynomax Ultra Flow welded muffler models are universal; simply choose the style, inlet/outlet diameters and location needed for your vehicle.

4.51 out of 5 stars ( 192 )

$119.99

On Sale

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Mickey Thompson Canyon Pro Satin Bronze Wheels

Mickey Thompson Canyon Pro Series wheels are ideal for trucks, Jeeps, and SUVs, blending modern race-inspired looks with street-ready style. They feature a mild concave profile, center hub designed for exposed lugs, five classic oblong cutouts, and a black simulated beadlock with genuine 5/8 in. zinc bolts for an aggressive look. The one-piece cast aluminum rims are bathed in a satin bronze finish—and are available in multiple diameters, bolt patterns, and other fitment options.

5.0 out of 5 stars ( 1 )

$312.99


$292.99

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Delphi Fuel Pump Module Assemblies

Delphi fuel pump module assemblies are nickel plated with all-steel internal components. They feature internal guide rod springs and external rubber feet for enhanced stability and reduced noise from vibration. These fuel pumps have little flow or pressure variation in hot fuel situations. Delphi fuel pump modules are designed to be OE replacements.

4.51 out of 5 stars ( 250 )

$255.99

$324.99

On Sale

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Mickey Thompson Classic Pro Polished Wheels

Mickey Thompson Classic Pro Series wheels blend timeless style with modern road-ready performance. They feature a mild concave profile, eight circular cutouts, and a street-style simulated beadlock with 5/8 in. zinc bolts for a commanding look. The one-piece cast aluminum rims shine with a highly polished finish—and are available in vast fitments for most modern trucks, Jeeps, and SUVs. * Valve stem niche cut out for easy access * Modern low-profile cap design

Not Yet Reviewed

$338.99


$318.99

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Mickey Thompson Baja Legend MTZ Tires

Mickey Thompson Baja Legend MTZ tires are a modern spin on the traditional mud-terrain radial. These purpose-built mud-ready radials are for aggressive 4x4 use—offering superior traction and capability in tough mud and loose terrain. With their advanced tread design features and a rock-hard compound, these tires will push-through the wet, nasty mud and resists punctures, shreds, and jags from terrain hazards confidently. Key features: * Ultra-strong, silica-reinforced tread compound resists cutting, chipping and stone drilling * Advanced radial construction for high mileage and smooth ride with Power Ply 3-ply sidewall on all sizes * Self-cleaning, high-void tread lugs for aggressive traction and bold looks * Unparalleled stone ejection * Enhanced Side Biters for added traction and protection * Siped tread lugs with variable draft angles

5.0 out of 5 stars ( 9 )

$280.95

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Dynomax Exhaust Tips

Bolt on the custom look of Dynomax exhaust tips. Available in a variety of inlet/outlet sizes and overall lengths, these single- and double-wall tips are crafted from high-grade 304 stainless steel for durability. They feature a clamp-on design, a mirror-polished finished, and the embossed Dynomax logo. Add performance and aesthetics to your ride with exhaust tips from Dynomax.

4.61 out of 5 stars ( 110 )

$50.99

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Delphi Ignition Knock Sensors

Delphi ignition knock sensors maximize your engine's performance--regardless of fuel quality! Their knock sensors hear various knock frequencies under many operating conditions to detect shifts and provide an accurate signal to your engine control module. The sensors meet or exceed OE requirements and reduce potential damage to your internal engine components. Knock, knock-- who's there? Engine. Engine who? Engine gonna buy me a Delphi ignition knock sensor? Listen to your engine--choose Delphi.

4.38 out of 5 stars ( 29 )

$15.99

On Sale

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Mickey Thompson Canyon Pro Polished Wheels

Mickey Thompson Canyon Pro Series wheels are ideal for trucks, Jeeps, and SUVs, blending modern race-inspired looks with street-ready style. They feature a mild concave profile, center hub designed for exposed lugs, five classic oblong cutouts, and a simulated beadlock with genuine 5/8 in. zinc bolts for an aggressive look. The one-piece cast aluminum rims shine with a highly polished finish—and are available in multiple diameters, bolt patterns, and other fitment options.

Not Yet Reviewed

$328.99


$308.99

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Delphi Steering Pitman Arms

Delphi steering pitman arms are designed with safety and precise fitment in mind. They're tested to the extreme for OE performance at every turn, withstanding temperatures below -40 degrees C and over 120 degrees C—as well as exposure to 720 hours of salt spray. Delphi's extensive dimensional and material analysis ensure the very best compatibility between the factory and aftermarket part. These durable steel pitman arms are available for a wide range of vehicle-specific applications.

3.0 out of 5 stars ( 2 )

$23.99

$56.99

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Delphi Oxygen Sensors

Delphi oxygen sensors will help you get your car up and running in no time. The engineers at Delphi designed these oxygen sensors to use OEM connectors and threads for easy installation in your car. Their unique sensor coating resists contamination to create oxygen sensors that are long-lasting and reliable. Whether you are replacing your exhaust and just want a new sensor or are replacing a worn-out unit, these Delphi oxygen sensors are for you.

4.36 out of 5 stars ( 44 )

$49.99

$81.99

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Delphi Control Arm Bushings

Delphi control arm bushings are designed, engineered, and manufactured to OE-quality standards. With safety and cost-effectiveness in mind, they use only the highest quality materials, balancing precise quantities of steel and rubber for optimum strength, flexibility, and noise reduction tailored to the application they are to fit. Through a rigorous cleaning process, a strong chemical bonding, and extensive fatigue testing, Delphi control arm bushings will supply your vehicle with a comfortable, quiet ride, as well as improved stability and safety.

Not Yet Reviewed

$19.99

$30.99

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Delphi Tie Rod Sleeves

Delphi tie rod sleeves are manufactured to meet the same quality level and standards for performance and longevity as OE. They are fatigue tested to avoid failure and are treated with anti-corrosion protection for optimum service life and enhanced aesthetics. They are available for fitment on several applications.

Not Yet Reviewed

$8.99

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