2003 GMC Sierra 2500 Performance and Racing Products

Essential 2003 GMC Sierra 2500 Performance and Racing Products

Energy Suspension – Transmission Mount (Part No.3.1129G)

Transmission Mount

from

$87.99
A true performance application component for cars, trucks, hot rods, racing/competition, yet popularly used for street vehicles when more horsepower is added. Soft running enough to absorb vibrations for street use yet rugged for racing use. Helps control torque on high performance vehicles. Maintains proper drive shaft angle to help prevent early wear and unexpected power train damage. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal transmission mounts. Resistant to under vehicle fluid oils, coolants and road contaminants. Made of Energy’s Hyper-Flex performance polyurethane and heavy duty hardware – for added durability.

Product Features:
  • Unique Safety Interlock Design
  • Impervious to Vehicle Oils and Chemicals
  • Strong Enough Too Handle High Performance
See More

Energy Suspension – Transmission Mount (Part No.3.1129R)

Transmission Mount

from

$83.99
A true performance application component for cars, trucks, hot rods, racing/competition, yet popularly used for street vehicles when more horsepower is added. Soft running enough to absorb vibrations for street use yet rugged for racing use. Helps control torque on high performance vehicles. Maintains proper drive shaft angle to help prevent early wear and unexpected power train damage. Replaces the original, short lived and typically too-soft rubber mounts and outdates those hard-running metal transmission mounts. Resistant to under vehicle fluid oils, coolants and road contaminants. Made of Energy’s Hyper-Flex performance polyurethane and heavy duty hardware – for added durability.

Product Features:
  • Unique Safety Interlock Design
  • Impervious to Vehicle Oils and Chemicals
  • Strong Enough Too Handle High Performance
See More

Auto Ventshade (AVS) – Eclipse; Large Hood Scoops (Part No.80001)

Eclipse; Large Hood Scoops

from

$123.99
LUND is the first automotive accessory manufacturer to develop and offer comprehensive packages to customize and personalize trucks, SUVs, and vans. An American-based company and the creator of the wrap hood shield category through the invention of the Interceptor hood shield, LUND designs and manufactures the most stylish, high performance, and premium automotive accessories for trucks and SUVs. Product categories include: Interceptor hood protection, nerf bars, running boards, tonneau covers, exterior accessories, storage boxes, cargo management, and bed accessories.

Product Features:
  • Unique, stylized hood scoops for trucks and cars
  • Transform stock hood into a simulated performance hood
  • Can easily be painted to match any factory color
See More

K&N – Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine (Part No.HP-1007)

Premium Oil Filter: Ideal for Synthetic & Conventional Oil, Protects Your Engine

from

$17.99
K&N premium oil filters are meticulously engineered to offer outstanding filtration and engine protection. The heavy-duty canister is engineered to be exceptionally durable, and a one-inch welded hex nut can be used for quick and easy filter removal. Each filter is specifically designed to withstand the service intervals recommended by vehicle manufacturers.
See More

Motive Gear – Performance Differential Ring and Pinion (Part No.G895488IFS)

Performance Differential Ring and Pinion

from

$285.99


Product Features:
  • GM 14BL 9.25 IFS R/P 4.88 FRT
See More

Richmond Gear – Differential Ring And Pinion (Part No.GM105456)

Differential Ring And Pinion

from

$185.99
Excel’s broad line of original equipment automotive and light truck/SUV replacement ring & pinion gears, axles, and installation kits offer Richmond’s high OEM quality at affordable prices. The Excel product line covers the most popular vehicles on the road today.

Product Features:
  • Richmond Gear’s EXCel drivetrain products offer high-quality OEM replacement drivetrain products for your vehicle.
  • Richmond Gear’s EXCel line of ring & pinon gearsets provide Richmond quality at affordable prices.
  • EXCel offers a broad line of ring and pinion gears, installation kits, and axle shafts to match most vehicles that are on the road today.
  • EXCel drivetrain products are engineered to exceed OEM specifications by manufacturing to precise specifications in world-class factories, using the latest heat treatment technology, with extensive quality controls throughout.
  • All EXCel drivetrain products are backed by our one year warranty.
See More

Rancho – Steering Damper Bracket (Part No.RS5548)

Steering Damper Bracket

from

$47.99
Designed to mount a dual steering stabilizer without any modifications, the Rancho® dual steering stabilizer bracket is made of high-strength, low-alloy steel and includes the mounting hardware for easy installation.

Product Features:
  • COMPATIBILITY — Designed for Chevrolet® Silverado and GMC® Sierra 1500, 2500, 3500, Chevy Avalanche 1500, 2500, Chevy Suburban and GMC Yukon with Rancho RS5000® steering stabilizers
  • ENHANCES PERFORMANCE — Protects dual steering stabilizer from contacting other components at full jounce travel ideal for off-roading, towing/hauling and street performance applications
  • RESISTS CORROSION — Durable black powder-coat finish resists rust and corrosion
  • ENGINEERED TO LAST — Features 0.25-in. high-strength, low-alloy steel construction for long life
  • EASY TO INSTALL — Bolts directly to factory steering linkage with included mounting hardware, no modifications needed
  • PRECISION DESIGN — Brackets are CNC cut and bent to exact specifications for a perfect fit
See More

aFe POWER – Magnum FORCE Cold Air Intake: Gain up to 18 Horsepower! Oiled Air Filter For Maximum Airflow (Part No.54-10092)

Magnum FORCE Cold Air Intake: Gain up to 18 Horsepower! Oiled Air Filter For Maximum Airflow

from

$357.99
Easy to install one piece 16-gauge powder-coated heat shield requires no cutting or drilling. Stylish powder-coated steel or brushed aluminum cover blocks heat and directs cold air to the filter while quieting intake noise. The precision designed molded plastic intake tube maximizes airflow volume and speed for optimum power gains. 360 degree flow, washable and reusable, limited lifetime filters are high flow and high performance.

Product Features:
  • Uses Pro 5R Filter For Maximum Air Flow
  • Rotomolded Plastic Tube For Maximum Air Flow
  • 77% cfm Flow Gain
  • Improved Throttle Response
See More

Spectre – Cold Air Intake Kit Engineered to Add Horsepower & Torque (Part No.9900)

Cold Air Intake Kit Engineered to Add Horsepower & Torque

from

$199.99
Spectre air intake systems are designed to get more horsepower and torque from your vehicle while working to protect your engine from harmful debris. This air intake system comes with a washable, reusable low restriction Spectre air filter, polished aluminum intake tubing and a black powder coated 2-piece heat shield to help prevent heated engine air from entering the intake inlet. Spectre air intakes come with velocity stack, coupler, stainless steel clamps, edge trim, and all necessary hardware for an OE fit and finish. The air filter mounts on the driver side.

Product Features:
  • DESIGNED TO INCREASE HORSEPOWER AND TORQUE: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
  • BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response
  • IMPROVED ENGINE SOUND: Hear the power under the hood
  • WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants and debris
  • EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles
  • EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools- Spectre air intake systems are one of the easiest ways to increase horsepower
  • HIGH PERFORMANCE AIR FILTER: Advanced oiled synthetic filter design helps protect your engine against damaging contaminants
  • WILL NOT VOID VEHICLE WARRANTY
See More

2003 GMC Sierra 2500 Performance and Racing Products

You count on your 2003 GMC Sierra 2500 to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Performance and Racing Products. With 8 Performance and Racing Products ranging in price from $17.99 to $357.99, you’re sure to find everything you need for your 2003 GMC Sierra 2500.

Brands matter. If you want to shop a specific Performance and Racing Products brand, we stock 7 different brands like K&N, Spectre, and Energy Suspension. 2003 GMC Sierra 2500 Performance and Racing Products start as low as $17.99!

One of the best ways to find top quality OEM or aftermarket Performance and Racing Products is by asking professionals. Short of that, you can shop with confidence thanks to our 103 extensive product reviews on 2003 GMC Sierra 2500 Performance and Racing Products.

Did we mention you can order your Performance and Racing Products from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Performance and Racing Products inventory for your 2003 GMC Sierra 2500 below to get started!

Top-Rated Performance and Racing Products Brands For Your 2003 GMC Sierra 2500

Trusted Performance and Racing Products OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 2003 GMC Sierra 2500 running right for years to come. In our inventory you’ll find brands like K&N, Spectre, Energy Suspension, and even more.

Popular K&N Performance and Racing Products

You’ll find popular K&N brand products across Performance Oil Filters. All are waiting to get your 2003 GMC Sierra 2500 back on the road. Some of the top-rated K&N products in these categories are:

Top-Rated Performance and Racing Products


If are what you’re looking for, our inventory holds plenty. We stock brand Performance and Racing Products for your 2003 GMC Sierra 2500, and some of our most reviewed parts include:
Cold Air Intake Kit Engineered to Add Horsepower & Torque
from $199.99
(53)
Cold Air Intake Kit Engineered to Add Horsepower & Torque
Engine Cold Air Intakes

FAQs for 2003 GMC Sierra 2500 Performance and Racing Products

What are the most purchased Performance and Racing Products for the 2003 GMC Sierra 2500?

Out of 8 Performance and Racing Products for the 2003 GMC Sierra 2500, the most popular in our inventory are:
Steering Damper Bracket
from $47.99
This product is not rated
Steering Damper Bracket
Performance Steering Stabilizers
Transmission Mount
from $87.99
This product is not rated
Transmission Mount
Performance Engine and Transmission Mounts
Eclipse; Large Hood Scoops
from $123.99
This product is not rated
Eclipse; Large Hood Scoops
Performance Ignition Modules