2003 Chevrolet Silverado 2500 HD Tune-Up Parts
193 parts verified to fit your 2003 Chevrolet Silverado 2500 HD for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(29)primary
Airaid
Airaid 99-14 Chevy / GMC Silverado (All Engines) Direct Replacement Filter
$94.99

Banks Power
Banks Power 99-14 Chevy/GMC Diesel/Gas Ram Air System Air Filter Element - Dry
$119.00

K&N
K&N Universal Clamp-On Air Filter 6in FLG / 7-1/2in B / 5in T / 7-1/2in H
$78.99

Fel-Pro
Fel-Pro Chevrolet Silverado 1500 Engine Oil Filler Cap Seal
$3.60

K&N
K&N Filter Universal Rubber Filter 3.5in Flange 6.625in Top 8in Height Center Hole
$209.99
aFe
aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Silverado/ Sierra 99-12 V6/V8
$71.00

K&N
K&N 92-95 Chevy Cavalier 2.2L / 3.1L Fuel Filter
$19.99

Airaid
Airaid 99-14 Chevy / GMC Silverado (All Engines) Direct Replacement Filter
$94.99
Fuel Injectors
(80)companion
Titan Fuel Tanks
Titan Fuel Tanks Universal 50 Gallon Travel Trekker Fuel System w/Electronic Controller/Pump System
$1463.30

Dee Zee
Deezee Universal Tanks - Auxiliary Long Rectangle Brite-Tread Aluminum
$870.17


Aeromotive
Aeromotive Fuel Pump - 01-10 Duramax Complete Kit
$2412.59

Dee Zee
Deezee Universal Tanks - Combo Brite-Tread Aluminum (75 Gal)
$2319.90

Fel-Pro
Fel-Pro 15-17 Ford F-150/07-12 Mustang Fuel Injector O-Ring Kit
$3.48

Wehrli
Wehrli 01-04 Chevrolet 6.6L LB7 Duramax Fuel Pressure Relief Valve Delete Kit
$81.60

BD Diesel
BD Diesel 01-04 Chevy/GMC Duramax 6.7L (LB7) Injector Install Kit
$881.18

Fleece Performance
Fleece Performance 01-04 GM 2500/3500 Duramax LB7 Fuel Injection Line (2 & 7)
$75.06
Fluids & Additives
(84)consumable
Yukon Gear & Axle
Yukon Gear Redline Synthetic Shock Proof Oil w/ Positraction Additive. 3 Quarts
$112.89

Sinister Diesel
Sinister Diesel 01-15 Chevy Duramax CAT Filter Adapter
$153.59

K&N
K&N Oil Filter OIL FILTER; AUTOMOTIVE
$17.99
aFe
aFe ProGuard D2 Fluid Filters Oil F/F OIL GM Trucks 03-06 V8-4.8L/5.3L/6.0L
$16.38

Motul
Motul 5L Synthetic Engine Oil 8100 5W40 X-CLEAN C3 -505 01-502 00-505 00-LL04
$211.25

Motul
Motul 1L Transmission GEAR 300 75W90 - Synthetic Ester
$285.83

K&N
K&N Oil Filter Automotive 04-12 Chevrolet Colorado 2.9L
$10.99

Fleece Performance
Fleece Performance 01-05 GM 2500/3500 Duramax Replacement Transmission Line (LB7/LMM) - Medium Line
$103.35
Tune-Up for Other Chevrolet Silverado 2500 HD Years
Other Jobs for Your 2003 Chevrolet Silverado 2500 HD
Frequently Asked Questions
What parts do I need for a tune-up on my 2003 Chevrolet Silverado 2500 HD?
A complete tune-up on the 2003 Chevrolet Silverado 2500 HD typically requires air filters, fuel injectors, fluids & additives. All parts shown on this page are verified to fit your specific vehicle.
How long does a tune-up take on a 2003 Chevrolet Silverado 2500 HD?
A tune-up typically takes 1-2 hours and is rated as easy difficulty. Actual time may vary depending on your experience and the specific parts being replaced.
Can I do a tune-up myself?
Yes! A tune-up is an easy DIY project that most people can do with basic hand tools. It's a great way to save money on labor costs.
Are these parts guaranteed to fit my 2003 Chevrolet Silverado 2500 HD?
Yes, all parts on this page are verified to fit the 2003 Chevrolet Silverado 2500 HD using VCDB fitment data from manufacturers. Our fitment information is cross-referenced with industry-standard vehicle databases to ensure accuracy.
What brands make tune-up parts for the 2003 Chevrolet Silverado 2500 HD?
We carry tune-up parts from trusted brands including Airaid, Banks Power, K&N, Fel-Pro, and aFe. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2003 Chevrolet Silverado 2500 HD?
The cost of a tune-up for the 2003 Chevrolet Silverado 2500 HD depends on the parts and brands you choose. Browse the parts on this page to see current pricing. Doing the work yourself saves significantly on labor costs.
