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1975 GMC C25 Suburban Spark Plug

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AC Delco Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $3.73
(>35) In Stock
Part Number: 3826-09006515
Notes: Professional Conventional -- Gap .035
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: H
Vehicle Engine
• 1975 GMC C25 Suburban 7.4L V8 

AC Delco Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $3.73
(>35) In Stock
Part Number: 3826-09006515
Notes: Professional Conventional -- Gap .035; Heavy Duty; without High Energy Ignition
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: H
Vehicle Engine
• 1975 GMC C25 Suburban 4.8L 6 Cyl 

AC Delco Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $3.73
(>35) In Stock
Part Number: 3826-09006515
Notes: Professional Conventional -- Gap .035; without High Energy Ignition
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: H
Vehicle Engine
• 1975 GMC C25 Suburban 5.7L V8 

AC Delco Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $3.73
(34) In Stock
Part Number: 3826-09006518
Notes: Professional Conventional -- Gap .060; Light Duty; with High Energy Ignition
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: H
Vehicle Engine
• 1975 GMC C25 Suburban 4.8L 6 Cyl 

AC Delco Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $3.73
(34) In Stock
Part Number: 3826-09006518
Notes: Professional Conventional -- Gap .060; with High Energy Ignition
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: H
Vehicle Engine
• 1975 GMC C25 Suburban 5.7L V8 

AC Delco Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $8.08
(>35) In Stock
Part Number: 3826-05006401
Notes: Professional Double Platinum -- Gap .035
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 4.8L 6 Cyl 
• 1975 GMC C25 Suburban 5.7L V8 
• 1975 GMC C25 Suburban 7.4L V8 

AC Delco Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $6.08
(>35) In Stock
Part Number: 3826-05005355
Notes: Professional Rapidfire -- Gap .035
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 4.8L 6 Cyl 
• 1975 GMC C25 Suburban 5.7L V8 
• 1975 GMC C25 Suburban 7.4L V8 

AC Delco Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $4.08
(1) In Stock
Part Number: 3826-05007664
Notes: Spark Plug
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Sub Model Engine
• 1975 GMC C25 Suburban Base  5.7L V8 VIN: V CARB Naturally Aspirated GAS 
• 1975 GMC C25 Suburban Base  5.7L V8 VIN: Y CARB Naturally Aspirated GAS 
• 1975 GMC C25 Suburban High Sierra  5.7L V8 VIN: V CARB Naturally Aspirated GAS 
• 1975 GMC C25 Suburban High Sierra  5.7L V8 VIN: Y CARB Naturally Aspirated GAS 
• 1975 GMC C25 Suburban Sierra Classic  5.7L V8 VIN: V CARB Naturally Aspirated GAS 
• 1975 GMC C25 Suburban Sierra Classic  5.7L V8 VIN: Y CARB Naturally Aspirated GAS 
• 1975 GMC C25 Suburban Sierra Grande  5.7L V8 VIN: V CARB Naturally Aspirated GAS 
• 1975 GMC C25 Suburban Sierra Grande  5.7L V8 VIN: Y CARB Naturally Aspirated GAS 

Bosch Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $3.08
(2) In Stock
Part Number: 3826-05244458
Notes: SUPER -- Except High Energy Ignition
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 5.7L V8 VIN: V 
• 1975 GMC C25 Suburban 5.7L V8 VIN: Y 
• 1975 GMC C25 Suburban 7.4L V8 VIN: Z 

Bosch Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $3.08
(2) In Stock
Part Number: 3826-05244458
Notes: SUPER -- Heavy Duty; Except High Energy Ignition
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 4.8L 6 Cyl VIN: T 

Bosch Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $4.08
(>35) In Stock
Part Number: 3826-05338028
Notes: Super Plus -- Gap 0.035 in; Heavy Duty; without High Energy Ignition
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 4.8L 6 Cyl 

Bosch Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $4.08
(>35) In Stock
Part Number: 3826-05338028
Notes: Super Plus -- Gap 0.035 in; without High Energy Ignition
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 5.7L V8 
• 1975 GMC C25 Suburban 7.4L V8 

Bosch Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $4.08
(8) In Stock
Part Number: 3826-05527948
Notes: Super Plus -- Gap 0.060 in; Light Duty; with High Energy Ignition (HEI)
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 4.8L 6 Cyl 

Bosch Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $4.08
(8) In Stock
Part Number: 3826-05527948
Notes: Super Plus -- Gap 0.060 in; with High Energy Ignition (HEI)
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 5.7L V8 
• 1975 GMC C25 Suburban 7.4L V8 

Champion Spark Plug
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(Read reviews)
Sale Price: $3.08
(>35) In Stock
Part Number: 3826-05027434
Notes: Copper Plus -- Plug Type RV12C; Gap .035; OE Type
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 7.4L V8 

Champion Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $3.08
(>35) In Stock
Part Number: 3826-05027447
Notes: Copper Plus -- Plug Type RV15YC4; Gap .035; OE Type
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 4.8L 6 Cyl 

Champion Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $3.08
(>35) In Stock
Part Number: 3826-05027447
Notes: Copper Plus -- Plug Type RV15YC4; Gap .044; OE Type
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 5.7L V8 VIN: V 
• 1975 GMC C25 Suburban 5.7L V8 VIN: Y 

Champion Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $4.08
(>35) In Stock
Part Number: 3826-05027460
Notes: Platinum Power -- Plug Type RV17PMC4; Gap .035
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 4.8L 6 Cyl 
• 1975 GMC C25 Suburban 7.4L V8 

Champion Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $4.08
(>35) In Stock
Part Number: 3826-05027460
Notes: Platinum Power -- Plug Type RV17PMC4; Gap .044
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 5.7L V8 VIN: V 
• 1975 GMC C25 Suburban 5.7L V8 VIN: Y 

Denso Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $8.08
(>35) In Stock
Part Number: 3826-05169633
Notes: Iridium Power -- Iridium Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Dia.) & Tapered Tip Patented U-Groove Design & Patented Iridium Alloy (90% Iridium)
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 4.8L 6 Cyl VIN: T CARB Naturally Aspirated GAS 
• 1975 GMC C25 Suburban 5.7L V8 VIN: V CARB Naturally Aspirated GAS 
• 1975 GMC C25 Suburban 5.7L V8 VIN: Y CARB Naturally Aspirated GAS 
• 1975 GMC C25 Suburban 7.4L V8 VIN: Z CARB Naturally Aspirated GAS 

Denso Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $8.08
(>35) In Stock
Part Number: 3826-05445068
Notes: Iridium TT -- Iridium TT - Ultimate Endurance and Power, 0.4mm Iridium and 0.7mm Platinum Twin-Tip Technology
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 4.8L 6 Cyl VIN: T CARB Naturally Aspirated GAS 
• 1975 GMC C25 Suburban 5.7L V8 VIN: V CARB Naturally Aspirated GAS 
• 1975 GMC C25 Suburban 5.7L V8 VIN: Y CARB Naturally Aspirated GAS 
• 1975 GMC C25 Suburban 7.4L V8 VIN: Z CARB Naturally Aspirated GAS 

Denso Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $4.08
(>35) In Stock
Part Number: 3826-05169543
Notes: Platinum TT -- Platinum TT Plug - Twin-Tip Technology Design with Platinum Center Electrode and Titanium Enhanced Ground Strap
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 4.8L 6 Cyl VIN: T CARB Naturally Aspirated GAS 
• 1975 GMC C25 Suburban 5.7L V8 VIN: V CARB Naturally Aspirated GAS 
• 1975 GMC C25 Suburban 5.7L V8 VIN: Y CARB Naturally Aspirated GAS 
• 1975 GMC C25 Suburban 7.4L V8 VIN: Z CARB Naturally Aspirated GAS 

Denso Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $3.08
(>35) In Stock
Part Number: 3826-05052090
Notes: STD -- O.E. Recommended Resistor Plug with Patented U-Groove Design
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 4.8L 6 Cyl VIN: T CARB Naturally Aspirated GAS 
• 1975 GMC C25 Suburban 5.7L V8 VIN: V CARB Naturally Aspirated GAS 
• 1975 GMC C25 Suburban 5.7L V8 VIN: Y CARB Naturally Aspirated GAS 
• 1975 GMC C25 Suburban 7.4L V8 VIN: Z CARB Naturally Aspirated GAS 

E3 Spark Plugs Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $7.08
(>35) In Stock
Part Number: 3826-05343288
Notes: Spark Plug
Features:
  • More Horsepower
  • Improved Fuel Efficiency
  • Reduced Engine Emissions
  • Longer Engine Life
  • Better Conductive Heat Transfer
  • Easier starts in all weather conditions
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 5.7L V8 
• 1975 GMC C25 Suburban 7.4L V8 

E3 Spark Plugs Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $7.08
(>35) In Stock
Part Number: 3826-05343289
Notes: Spark Plug -- Heavy Duty; Without HEI
Features:
  • More Horsepower
  • Improved Fuel Efficiency
  • Reduced Engine Emissions
  • Longer Engine Life
  • Better Conductive Heat Transfer
  • Easier starts in all weather conditions
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 4.8L 6 Cyl 

E3 Spark Plugs Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $7.08
(>35) In Stock
Part Number: 3826-05343289
Notes: Spark Plug -- Light Duty; With HEI
Features:
  • More Horsepower
  • Improved Fuel Efficiency
  • Reduced Engine Emissions
  • Longer Engine Life
  • Better Conductive Heat Transfer
  • Easier starts in all weather conditions
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 4.8L 6 Cyl 

NGK Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $9.73
(12) In Stock
Part Number: 3826-09083497
Notes: Iridium IX Spark Plug -- Gap 0.035"
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: H
Vehicle Engine
• 1975 GMC C25 Suburban 5.7L V8 

NGK Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $10.08
(12) In Stock
Part Number: 3826-05545046
Notes: Iridium IX Spark Plug -- HEI; Gap 0.060"
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 4.8L 6 Cyl 
• 1975 GMC C25 Suburban 7.4L V8 

NGK Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $9.73
(12) In Stock
Part Number: 3826-09083497
Notes: Iridium IX Spark Plug -- Without HEI; Gap 0.035"
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: H
Vehicle Engine
• 1975 GMC C25 Suburban 4.8L 6 Cyl 
• 1975 GMC C25 Suburban 7.4L V8 

NGK Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $3.08
(>35) In Stock
Part Number: 3826-05174478
Notes: V-Power Spark Plug -- Gap 0.035"
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 5.7L V8 

NGK Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $3.08
(16) In Stock
Part Number: 3826-05533387
Notes: V-Power Spark Plug -- HEI; Gap 0.060"
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 4.8L 6 Cyl 
• 1975 GMC C25 Suburban 7.4L V8 

NGK Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $3.08
(>35) In Stock
Part Number: 3826-05174478
Notes: V-Power Spark Plug -- Without HEI; Gap 0.035"
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 4.8L 6 Cyl 
• 1975 GMC C25 Suburban 7.4L V8 

MSD Spark Plug - Iridium Tip Spark Plug - 4 Pack - Plug Type 6IR5 - [Available While Supplies Last];0.035 in. Plug Gap

Click to Enlarge Image is not vehicle specific
(Read reviews)
Sale Price: $35.96
(7) In Stock
Part Number: 3826-03287567
Notes: Iridium Tip Spark Plug; 4 Pack; Plug Type 6IR5; [Available While Supplies Last];0.035 in. Plug Gap
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: F
Vehicle Engine
• 1975 GMC C25 Suburban 4.8L 6 Cyl 
• 1975 GMC C25 Suburban 5.7L V8 
• 1975 GMC C25 Suburban 7.4L V8 

NGK Spark Plug

Click to Enlarge
(Read reviews)
Sale Price: $4.98
(>15) In Stock
Part Number: 3826-03344102
Notes: G-Power Spark Plug -- .035
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: F
Vehicle Engine
• 1975 GMC C25 Suburban 5.7L V8 

NGK Spark Plug

Click to Enlarge
(Read reviews)
Sale Price: $4.98
(>15) In Stock
Part Number: 3826-03344102
Notes: G-Power Spark Plug -- Without HEI; .035
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: F
Vehicle Engine
• 1975 GMC C25 Suburban 4.8L 6 Cyl 
• 1975 GMC C25 Suburban 7.4L V8 

Bosch Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $3.08

Out of Stock
Part Number: 3826-05120676
Notes: PLATINUM -- Except High Energy Ignition
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 5.7L V8 VIN: V 
• 1975 GMC C25 Suburban 5.7L V8 VIN: Y 
• 1975 GMC C25 Suburban 7.4L V8 VIN: Z 

Bosch Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $3.08

Out of Stock
Part Number: 3826-05120676
Notes: PLATINUM -- Heavy Duty; Except High Energy Ignition
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 4.8L 6 Cyl VIN: T 

Bosch Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $3.08

Out of Stock
Part Number: 3826-05120676
Notes: PLATINUM -- Light Duty; w/ High Energy Ignition
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 4.8L 6 Cyl VIN: T 

Bosch Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $3.08

Out of Stock
Part Number: 3826-05120676
Notes: PLATINUM -- w/ High Energy Ignition
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 5.7L V8 VIN: V 
• 1975 GMC C25 Suburban 5.7L V8 VIN: Y 
• 1975 GMC C25 Suburban 7.4L V8 VIN: Z 

Bosch Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $3.08

Out of Stock
Part Number: 3826-05527922
Notes: SUPER -- Light Duty; w/ High Energy Ignition
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 4.8L 6 Cyl VIN: T 

Bosch Spark Plug
Click to Enlarge
(Read reviews)
Sale Price: $3.08

Out of Stock
Part Number: 3826-05527922
Notes: SUPER -- w/ High Energy Ignition
Condition: New

Shipping Options:
Ground
This Product Fits the Following: Warehouse: B
Vehicle Engine
• 1975 GMC C25 Suburban 5.7L V8 VIN: V 
• 1975 GMC C25 Suburban 5.7L V8 VIN: Y 
• 1975 GMC C25 Suburban 7.4L V8 VIN: Z 



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