1977 GMC K25 Suburban Tune-Up Parts
13 parts verified to fit your 1977 GMC K25 Suburban for a complete tune-up. This is an easy DIY project — estimated 1-2 hours.
Air Filters
(7)primaryaFe
aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Trucks 70-89 L6 V8
$71.00
aFe
aFe MagnumFLOW Air Filters OER P5R A/F P5R GM Cars & Trucks 68-92
$71.00

K&N
K&N Replacement Air Filter GM CARS AND TRUCKS,V6,V8,1969-92
$68.99
aFe
aFe MagnumFLOW Air Filters OER PDS A/F PDS GM Trucks 71-89 L6 V8
$76.00

Fel-Pro
Fel-Pro Chevrolet Camaro 5292 Air Cleaner Mounting Gasket
$1.57
aFe
aFe MagnumFLOW Air Filters OER PDS A/F PDS GM Cars & Trucks 68-92
$76.00


Victor Reinz
MAHLE Original Pontiac Bonneville 66-63 Air Cleaner Gasket
$2.56
Fuel Injectors
(5)companion
Edelbrock
Edelbrock B/B Hi-Flow Fuel Pump
$213.72

Edelbrock
Edelbrock Pro Flo 4 Fuel Inject Kit XT Seq Port SBC 429/460 1986 625 Max HP 35 LbHr Injectors Black
$3427.06

Edelbrock
Edelbrock Pro Flo 4 Fuel Inject Kit Seq Port BBC Oval Port 850 Max HP 60 LbHr Injec Satin w/o Tablet
$2944.42

Edelbrock
Edelbrock 396-454 Hi-Perf St Pump
$208.05

FAST
FAST Fuel Rail Kit For FAST 301145
$236.13
Fluids & Additives
(1)consumableTune-Up for Other GMC K25 Suburban Years
Other Jobs for Your 1977 GMC K25 Suburban
Frequently Asked Questions
What parts do I need for a tune-up on my 1977 GMC K25 Suburban?
A complete tune-up on the 1977 GMC K25 Suburban 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 1977 GMC K25 Suburban?
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 1977 GMC K25 Suburban?
Yes, all parts on this page are verified to fit the 1977 GMC K25 Suburban 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 1977 GMC K25 Suburban?
We carry tune-up parts from trusted brands including aFe, K&N, Fel-Pro, Victor Reinz, and Edelbrock. Filter by brand to find your preferred manufacturer.
How much does a tune-up cost for a 1977 GMC K25 Suburban?
The cost of a tune-up for the 1977 GMC K25 Suburban 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.
