GMC K25 Engine & Drivetrain

Many people buy used and replacement GMC K25 parts at auctions and junk yards and online stores to help them repair their GMC automobile.

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Most Popular GMC K25 Engine & Drivetrain

AT Filter		AT Filter
Zoom In Description: MAGNEFINE MAGNETIC AUTOMATIC TRANSMISSION AND POWER STEERING FLUID FILTER 5/16 in. inlet/outlet; The powerful magnet removes 99 percent contaminants at filter entrance; The secondary filter membrane captures non-ferrous clutch fibers and other materials; Features high impact polymer casing, a full flow safety by-pass valve and a perforated steel core which eliminates the media from collapsing under high pressure surges. Fits: Universal (Any Vehicle)   Brand: MagneFine Part No: M1F5610011 Retail Price: $24.14  Discount Price: $19.31		Zoom In Description: MAGNEFINE MAGNETIC AUTOMATIC TRANSMISSION AND POWER STEERING FLUID FILTER 1/2 in. inlet/outlet; The powerful magnet removes 99 percent contaminants at filter entrance; The secondary filter membrane captures non-ferrous clutch fibers and other materials; Features high impact polymer casing, a full flow safety by-pass valve and a perforated steel core which eliminates the media from collapsing under high pressure surges. Fits: Universal (Any Vehicle)   Brand: MagneFine Part No: M1F1210011 Retail Price: $24.14  Discount Price: $19.31
Cap and Rotor Kit		AT Filter
Description: MSD CAP-A-DAPT CAP AND ROTOR KIT Comes complete with an OE internal coil, brass terminals and a cap spacer; Molded from DuPont Rynite for strength and high dielectric properties; With MSD's limited 1-year warranty. Fits: Universal (Any Vehicle)   Brand: MSD Part No: M468416 Retail Price: $40.90  Discount Price: $27.17		Zoom In Description: MAGNEFINE MAGNETIC AUTOMATIC TRANSMISSION AND POWER STEERING FLUID FILTER 3/8 in. inlet/outlet; The powerful magnet removes 99 percent contaminants at filter entrance; The secondary filter membrane captures non-ferrous clutch fibers and other materials; Features high impact polymer casing, a full flow safety by-pass valve and a perforated steel core which eliminates the media from collapsing under high pressure surges. Fits: Universal (Any Vehicle)   Brand: MagneFine Part No: M1F3810011 Retail Price: $24.14  Discount Price: $19.31
Battery Charger		MAP Sensor
Description: HEADSUP BATTERY CHARGER A high quality, direct fit OE replacement battery charger. Fits: Universal (Any Vehicle)   Brand: HeadsUp Part No: HDUHU-300 Retail Price: $8.71  Discount Price: $6.97		Description: AEM MAP SENSOR KIT, 1 BAR OR 15 PSIA Features A Stainless Steel Sensor With 1/8-NPT Male Thread, Includes -4 Adaptor, Barb Adaptor, Connector Plug With Flying Lead And Sensor, With AEM's Limited Warranty Fits: Universal (Any Vehicle)   Brand: AEM Part No: A1830213015 Retail Price: $204.19  Discount Price: $147.02
Fuel Pump		Flasher Relay
Description: MALLORY 140 SERIES ELECTRIC FUEL PUMP, IN-LINE A high volume 12-volt fuel pump with a free flow rating of 140 PSI; Maximum current draw 5.0 amps at 12 PSI; 0.375 in. NPT inlet and outlet port; Internally bypassed and factory set to 12 PSI; Includes fuel pressure regulator and complete hardware package for easy mounting; Features precision CNC-machined pump housing to ensure longer life than cast housings; Its gerotor design reduces noise versus louder vane and turbine pumps and eliminates vane breakage problems; All its aluminum components are anodized for corrosion and wear resistance; 0.375 in. or larger fuel line recommended; For gasoline, complete with 4207 regulator non return style; With Mallory's 1-year limited warranty. Fits: Universal (Any Vehicle)   Brand: Mallory Part No: M114140 Retail Price: $507.92  Discount Price: $287.17		Zoom In Description: DIGI-TAILS ELECTRONIC LED FLASHER A High Quality LED Flasher, Specifically Designed For Digi-Tails LED Taillights Or Front Lights Fits: Universal (Any Vehicle)   Brand: Digi-Tails Part No: S1E200002 Retail Price: $19.30  Discount Price: $15.44
Ignition Wire Set		Distributor Cap
Description: TAYLOR CABLE UNIVERSAL-FIT SPIRO PRO IGNITION WIRE SET, BLACK 8 mm; 180 degrees plug boot; Comes with both socket style and HEI distributor boots with appropriate terminal ends; Constructed with a two-layer 100 percent silicone jacket to withstand temperatures up to 600 degrees Fahrenheit; Consists of high conductive spiral wound core with a stainless steel wire covered with fluorocarbon conductive material; Features 350 ohms per foot resistance for more fire power to the spark plugs than OEM resistor core wires and has 10 times less resistance than standard resistor core wires; Eliminates radio frequency interference; Comes with wire that is terminated to specific lengths and features Taylor's exclusive 100 percent silicone low profile pro boots with vibration proof double spring locking spark plug terminals; A heavy-duty spark plug wire set and an excellent choice for street or race applications; Outperforms the competition both in looks and performance; With Taylor Cable's limited 90-day warranty. Fits: Universal (Any Vehicle)   Brand: Taylor Cable Part No: T6473055 Retail Price: $67.68  Discount Price: $54.14		Description: MALLORY DISTRIBUTOR CAP, RED Manufactured From Innovative, Space Age Plastic, Combines The High Dielectric Strength Required For Today's High-Energy Ignition Systems With Highly Impact-Resistant Qualities Thus Preventing Damage, Features Male/HEI Cap Style And Clamp Down Cap Attachment Style, With Mallory's 1-Year Limited Warranty Fits: Universal (Any Vehicle)   Brand: Mallory Part No: M11209M Retail Price: $32.52  Discount Price: $24.11
Engine Dip Stick		Alternator Pulley
Description: MR GASKET DIP STICK HANDLE, CHROME PLATED Easy-To-Grab ?Hook" Style Handle, Fits Most Crankcase Or Automatic Transmission Dip Sticks, With Manufacturer's Limited 90-Day Warranty Fits: Universal (Any Vehicle)   Brand: Mr Gasket Part No: G124557 Retail Price: $10.25  Discount Price: $5.55		Description: MR GASKET DOUBLE GROOVE ALTERNATOR PULLEY Made From Quality Material For Strength And Durability, With Mr Gasket's Limited 90-Day Warranty Fits: Universal (Any Vehicle)   Brand: Mr Gasket Part No: G126809 Retail Price: $57.54  Discount Price: $31.73
Ignition Control Unit		Fuel Pump
Description: ACCEL 300+ UNIVERSAL IGNITION KIT, WITH COIL One Of The First Truly Digital CD Ignition Systems On The Market, A Unique Combination Of Compact Size And High Output, Features High Speed Processing, Maximum Energy Output And Greatly Enhanced Efficiency Due To Its Latest Generation Of RISC Micro-Controller, Has Lower Power Draw Than An Antiquated Analog Control Box, Provides Several Multi-Strike Spark Events Up To 2500 RPM With 500 Volts And 125 Millijoule Of Energy Output For Easier Starting And Greater Burn Efficiency, Guarantees Quicker Acceleration And Improved Throttle Response, With Fully Encased Weather Resistant Design, Lightweight And Easy To Install, With Accel's Limited 90-Day Warranty Fits: Universal (Any Vehicle)   Brand: Accel Part No: A3549320 Retail Price: $471.48  Discount Price: $64.60		Description: MALLORY 110FI SERIES HIGH PERFORMANCE ELECTRIC FUEL PUMP, IN-LINE A high pressure 12-volt fuel pump that delivers 110 plus GPH free flow at 12.5 volts, 93 plus GPH at 40 PSI at 14 volts, and 77 plus GPH at 60 PSI at 14 volts; Number 8AN inlet and outlet port; 0.125 NPT return port; Includes 8AN flare adapters and complete hardware package for easy mounting; Features precision CNC-machined pump housing to ensure longer life than cast housings; Its gerotor design reduces noise versus louder vane and turbine pumps and eliminates vane breakage problems; All its aluminum components are anodized for corrosion and wear resistance; For high pressure fuel injection; Service parts available for use with alcohol/methanol applications; Use Mallory pre-filter 3175 that mounts directly to inlet of the pump and regulator part number 4305M for best performance; With Mallory's 1-year limited warranty. Fits: Universal (Any Vehicle)   Brand: Mallory Part No: M115110FI Retail Price: $843.66  Discount Price: $674.93
Cap and Rotor Kit		1978 GMC K25  Engine Harmonic Balancer
Zoom In Description: ACCEL REPLACEMENT CAP AND ROTOR KIT, BLACK Features high dielectric strength glass reinforce cap and epoxy molded and brass contacts with balanced rotor; Provides a smooth look with cross flow vent design; With Accel's limited 90-day warranty. Fits: Universal (Any Vehicle)   Brand: Accel Part No: A358136 Retail Price: $99.97  Discount Price: $62.99		Zoom In Description: ENGINE HARMONIC BALANCER A high quality, direct fit OE replacement harmonic balancer; With limited lifetime warranty. Fits: 1978 GMC K25 Base, High Sierra, Sierra Classic, Sierra Grande: 8Cyl 5.0L; BIG TEN   Brand: Replacement Part No: C312304 Retail Price: $135.40  Discount Price: $20.39
1978 GMC K25  Distributor		1978 GMC K25  Oil Filter
Description: ACCEL PERFORMANCE REPLACEMENT DISTRIBUTOR The Perfect Choice For The Daily Driver Or Street Machine, Constructed With All High Performance Electronics, Features All New Components Including Centerless Ground Shaft, Oil Lite Bushing, High Dielectric Strength Cap, And Balanced Rotor, Designed With Male Tower Distributor Cap With Brass Cap And Rotor Contacts, A Direct Plug In Replacement With Factory Pipe Connectors For Plug And Easy Installation, Standard Deck Height, Legal In All 50 States, With Accel's Limited 1-Year Warranty Fits: 1978 GMC K25 Base, High Sierra, Sierra Classic, Sierra Grande: 8Cyl 5.7L, 8Cyl 6.6L, 8Cyl 7.4L   Brand: Accel Part No: A3559107 Retail Price: $220.63  Discount Price: $139.00		Description: K&N HIGH PERFORMANCE GOLD OIL FILTER Canister Type, 5.52 in. Height, 3.77 in. OD, 1.4 lbs., Has Anti-Drainback Valve, Developed For Demanding Race Applications, Uses Thicker Canister Walls For Extra Strength And Durability For Reduced Risk Of Damage From Loose Rocks And Debris, Uses Cellulose Media That Traps 99% Of Harmful Particles, Its High-Flow Design Greatly Helps Reduce Engine Drag, Features Sturdy 1 in. Nut For Easy Removal, Pre-Drilled Safety Wire Attachment, And Heavy-Duty 5-Gauge Steel For Extra Durability, With K&N's Limited Warranty Fits: 1978 GMC K25 Base, High Sierra, Sierra Classic, Sierra Grande: 8Cyl 5.0L, 8Cyl 6.6L, 8Cyl 5.7L; Base, High Sierra, Sierra Classic, Sierra Grande: 8Cyl 7.4L; WITHOUT 2 QUART SPIN ON   Brand: K&N Part No: K33HP3002 Retail Price: $15.17  Discount Price: $10.85
1977 - 1978 GMC K25  Alternator		1977 - 1978 GMC K25  Ignition Wire Set
Description: NSA NEW OEM REPLACEMENT ALTERNATOR, NO CORE REQUIRED Clockwise Rotation, 1100 Pulley, Uses Only New Components, Meets Or Exceeds All OEM Specifications, With NSA's Limited 2-Year Warranty Fits: 1977 - 1978 GMC K25 Base, High Sierra, Sierra Classic, Sierra Grande: 8Cyl 5.0L, 8Cyl 5.7L, 8Cyl 6.6L, 8Cyl 7.4L   Brand: NSA Part No: USALT-1010A Retail Price: $92.18  Discount Price: $82.96		Description: ACCEL 300+ THUNDERSPORT 5 MM FERRO-SPIRAL SPARK PLUG WIRE SET, 90 DEGREES BOOTS, BLACK Lightweight Construction Is Best For Race Cars And Easy To Hide On A Street Rod With A Custom Look Engine Compartment, These Smaller Diameter Wires Can Be Routed In And Around Places Where A Larger Wire Simply Cannot Just Go For The Ultimate In Good Looks And Custom Fit Possibilities, Extremely Flexible And Offers Extreme Space And Weight Savings, Delivers Maximum Energy To The Spark Plug And Provides Superior Performance With 150 Ohms Per Foot-Spiral Wound Alloy Conductor Construction, Features Conductive Graphite Coating, Ferrite EM/RFI Suppression Element, High Gloss Silicone Jacket Rated Up To 550 Degrees Fahrenheit, And All Kevlar Stranded Inner Core, Includes Accel's Limited 1-Year Warranty Fits: 1977 - 1978 GMC K25 Base, High Sierra, Sierra Classic, Sierra Grande: 8Cyl 5.0L, 8Cyl 6.6L, 8Cyl 5.7L, 8Cyl 7.4L; 4WD, 3/4 TON   Brand: Accel Part No: A357541Y Retail Price: $89.56  Discount Price: $71.65