2021 GMC Acadia Tune-Up Parts
47 parts verified to fit your 2021 GMC Acadia for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(5)primary
K&N
K&N 2017 Cadillac XT5 3.6L V6 F/I Drop In Air Filter
$68.99
aFe
aFe MagnumFLOW OE Air Filter Pro 5R 17-21 GM Compact SUVs L4-2.0L(t) / L4-2.5L / V6-3.6L
$71.00
K&N
K&N Replacement Cabin Air Filter
$47.99
aFe
aFe 17-23 GMC Acadia V6 3.6L / 17-24 Cadillac XT5 V6 3.6L Magnum FLOW Pro DRY S Air Filter
$76.00
aFe
aFe POWER Cabin Air Filter Various Buick Cadillac Chevrolet GMC 13-24
$34.82
Fuel Injectors
(1)companion
Fluids & Additives
(41)consumable
aFe
aFe ProGuard HD Oil Filter; 19-20 GM Silverado 1500; L4 2.7L - 4 Pack
$60.13
K&N
K&N Premium Wrench-Off Oil Filter
$17.99
LIQUI MOLY
LIQUI MOLY 5L Special Tec AA Motor Oil SAE 5W30
$145.98
LIQUI MOLY
LIQUI MOLY 1L Molygen New Generation Motor Oil SAE 0W20
$73.80
LIQUI MOLY
LIQUI MOLY 500mL Brake Fluid DOT 4
$151.91
LIQUI MOLY
LIQUI MOLY 5L Top Tec ATF 1800
$188.95
LIQUI MOLY
LIQUI MOLY 5L Molygen New Generation Motor Oil SAE 5W30
$210.34
K&N
K&N 11-17 GMC Terrain Performance Gold Oil Filter
$17.99
Tune-Up for Other GMC Acadia Years
Other Jobs for Your 2021 GMC Acadia
Frequently Asked Questions
What parts do I need for a tune-up on my 2021 GMC Acadia?
A complete tune-up on the 2021 GMC Acadia 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 2021 GMC Acadia?
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 2021 GMC Acadia?
Yes, all parts on this page are verified to fit the 2021 GMC Acadia 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 2021 GMC Acadia?
We carry tune-up parts from trusted brands including K&N, aFe, Fel-Pro, LIQUI MOLY, and Royal Purple. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 2021 GMC Acadia?
The cost of a tune-up for the 2021 GMC Acadia 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.