2018 GMC Sierra Tune-Up Parts
29 parts listed for your 2018 GMC Sierra for a complete tune-up. Choose your trim on product pages to confirm exact fit. This is an easy DIY project - estimated 1-2 hours.
Air Filters
(5)primary
Fuel Injectors
(8)companion
Spectra Premium
Fuel Pump Tank Seal
$22.67
Dorman
Fuel Tank Filler Neck
$150.79
Spectra Premium
Fuel Tank Lock Ring
$7.80
Skyward Automotive
Fuel Tank Strap
$25.73
Dorman
Fuel Tank Support Strap
$35.72
Dorman
High Pressure Fuel Line
$47.03
Dorman
High Pressure Fuel Line
$30.92
Standard Motor Products
Multi-Port Fuel Injection Tune-Up Kit
$46.99
Fluids & Additives
(16)consumable
Dorman
Engine Oil Dipstick - Metal
$17.85
Motorad
Engine Oil Filler Cap
$17.95
Dorman
Engine Oil Pressure Sensor
$29.59
Standard Motor Products
Engine Oil Pressure Switch
$29.11
GPD
gpd Engine Oil Pressure Switch
$25.80
Dorman
Oil Cooler Line Connector
$18.29
Dorman
Oil Drain Plug Pilot Point M12-1.75, Head Size 15mm
$4.42
Dorman
Oil Drain Plug Pilot Point M12-1.75, Head Size 15mm
$36.08
Tune-Up for Other GMC Sierra Years
Other Jobs for Your 2018 GMC Sierra
Frequently Asked Questions
What parts do I need for a tune-up on my 2018 GMC Sierra?
A complete tune-up on the 2018 GMC Sierra typically requires air filters, fuel injectors, fluids & additives. This page groups parts commonly associated with that year, make, and model; confirm your trim on product pages for exact fit.
How long does a tune-up take on a 2018 GMC Sierra?
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 2018 GMC Sierra?
These parts are listed for the 2018 GMC Sierra using manufacturer fitment data. Some products fit every trim, while others require trim confirmation. Use your trim in My Garage or the product page fitment checker to confirm exact fit.
What brands make tune-up parts for the 2018 GMC Sierra?
We carry tune-up parts from trusted brands including Dorman, Pronto, WIX, Spectra Premium, and Skyward Automotive. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2018 GMC Sierra?
The cost of a tune-up for the 2018 GMC Sierra 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.