HomeIgnition > Ignition Wire and Related ComponentsStandard Ignition 26870 Spark Plug Wire Set
Part #: 26870

Standard Ignition 26870 Spark Plug Wire Set

⚙️ 68 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$36.55Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, C10, C10 Suburban, C1500, C1500 Suburban, C20, C20 Suburban, C2500, C2500 Suburban, C30, C3500, K10, K1500, K20, K30, K3500, K5 Blazer, P1500, P20, P30, and P3500
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Spark Plug Wire Set for Chevrolet and GMC Trucks

The Standard Ignition 26870 spark plug wire set is designed to provide consistent ignition performance for a range of Chevrolet and GMC trucks. Engineered to meet OE specifications, this set ensures proper electrical conductivity and durability for your vehicle's ignition system.

  • Compatible with Chevrolet and GMC models including C10, C20, C30, K5 Blazer, and Suburban variants
  • Part number 26870 ensures precise fitment and reliable performance
  • Constructed to maintain optimal spark delivery under various operating conditions
  • Designed to reduce electrical interference and improve ignition efficiency
  • Durable materials resist heat, abrasion, and chemical exposure

Product Details and Compatibility

This spark plug wire set from Standard Ignition is specifically made for ignition wire and related components in Chevrolet and GMC trucks such as the C10, C20, C30, K5 Blazer, and multiple Suburban and pickup models including C1500, C2500, C3500, K10, K20, K30, K1500, K3500, P20, P30, P1500, and P3500. The part number 26870 corresponds to a complete set engineered to meet the electrical and mechanical demands of these vehicles, ensuring consistent spark delivery and ignition system reliability.

Common Applications and Problem Resolution

  • Restores proper ignition spark to improve engine starting and performance
  • Eliminates misfires caused by worn or damaged spark plug wires
  • Reduces electrical interference that can affect vehicle electronics
  • Prevents voltage leaks that lead to poor fuel efficiency and rough idling
  • Addresses ignition system issues in Chevrolet and GMC trucks listed in the fitment

Installation Notes and Tips

When installing the Standard Ignition 26870 spark plug wire set, ensure that each wire is routed according to the vehicle’s factory specifications to avoid cross-firing or damage. Verify that all connections are secure at both the spark plug and distributor or ignition coil ends. It is recommended to replace spark plug wires in sets to maintain balanced ignition performance.

Quality Assurance and Warranty

Standard Ignition manufactures this spark plug wire set to meet or exceed OEM standards for fit, form, and function. While specific warranty details are not provided, Standard Ignition products typically come with a limited warranty against defects in materials and workmanship. Refer to the product packaging or manufacturer’s website for exact warranty terms.

This part fits 68 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1982ChevroletC207.4LV8N/ASilicone Wire And Plug Boots
1982ChevroletC20 Suburban7.4LV8N/ASilicone Wire And Plug Boots
1982ChevroletC307.4LV8N/ASilicone Wire And Plug Boots
1982ChevroletK307.4LV8N/ASilicone Wire And Plug Boots
1982ChevroletP307.4LV8N/ASilicone Wire And Plug Boots
1982GMCC25007.4LV8N/ASilicone Wire And Plug Boots
1982GMCC2500 Suburban7.4LV8N/ASilicone Wire And Plug Boots
1982GMCC35007.4LV8N/ASilicone Wire And Plug Boots
1982GMCK35007.4LV8N/ASilicone Wire And Plug Boots
1982GMCP35007.4LV8N/ASilicone Wire And Plug Boots
1981ChevroletC207.4LV8N/ASilicone Wire And Plug Boots
1981ChevroletC20 Suburban7.4LV8N/ASilicone Wire And Plug Boots
1981ChevroletC307.4LV8N/ASilicone Wire And Plug Boots
1981ChevroletK307.4LV8N/ASilicone Wire And Plug Boots
1981ChevroletP307.4LV8N/ASilicone Wire And Plug Boots
1981GMCC25007.4LV8N/ASilicone Wire And Plug Boots
1981GMCC2500 Suburban7.4LV8N/ASilicone Wire And Plug Boots
1981GMCC35007.4LV8N/ASilicone Wire And Plug Boots
1981GMCK35007.4LV8N/ASilicone Wire And Plug Boots
1981GMCP35007.4LV8N/ASilicone Wire And Plug Boots
1980ChevroletC107.4LV8N/ASilicone Wire And Plug Boots
1980ChevroletC10 Suburban7.4LV8N/ASilicone Wire And Plug Boots
1980ChevroletC207.4LV8N/ASilicone Wire And Plug Boots
1980ChevroletC20 Suburban7.4LV8N/ASilicone Wire And Plug Boots
1980ChevroletC307.4LV8N/ASilicone Wire And Plug Boots
1980ChevroletK107.4LV8N/ASilicone Wire And Plug Boots
1980ChevroletK307.4LV8N/ASilicone Wire And Plug Boots
1980ChevroletP307.4LV8N/ASilicone Wire And Plug Boots
1980GMCC15007.4LV8N/ASilicone Wire And Plug Boots
1980GMCC1500 Suburban7.4LV8N/ASilicone Wire And Plug Boots
1980GMCC25007.4LV8N/ASilicone Wire And Plug Boots
1980GMCC2500 Suburban7.4LV8N/ASilicone Wire And Plug Boots
1980GMCC35007.4LV8N/ASilicone Wire And Plug Boots
1980GMCK15007.4LV8N/ASilicone Wire And Plug Boots
1980GMCK35007.4LV8N/ASilicone Wire And Plug Boots
1980GMCP35007.4LV8N/ASilicone Wire And Plug Boots
1979ChevroletC107.4LV8N/ASilicone Wire And Plug Boots
1979ChevroletC10 Suburban7.4LV8N/ASilicone Wire And Plug Boots
1979ChevroletC207.4LV8N/ASilicone Wire And Plug Boots
1979ChevroletC20 Suburban7.4LV8N/ASilicone Wire And Plug Boots
1979ChevroletC307.4LV8N/ASilicone Wire And Plug Boots
1979ChevroletP207.4LV8N/ASilicone Wire And Plug Boots
1979ChevroletP307.4LV8N/ASilicone Wire And Plug Boots
1979GMCC15007.4LV8N/ASilicone Wire And Plug Boots
1979GMCC1500 Suburban7.4LV8N/ASilicone Wire And Plug Boots
1979GMCC25007.4LV8N/ASilicone Wire And Plug Boots
1979GMCC2500 Suburban7.4LV8N/ASilicone Wire And Plug Boots
1979GMCC35007.4LV8N/ASilicone Wire And Plug Boots
1979GMCK35007.4LV8N/ASilicone Wire And Plug Boots
1979GMCP15007.4LV8N/ASilicone Wire And Plug Boots
1979GMCP35007.4LV8N/ASilicone Wire And Plug Boots
1978ChevroletC107.4LV8N/ASilicone Wire And Plug Boots
1978ChevroletC10 Suburban7.4LV8N/ASilicone Wire And Plug Boots
1978ChevroletC207.4LV8N/ASilicone Wire And Plug Boots
1978ChevroletC20 Suburban7.4LV8N/ASilicone Wire And Plug Boots
1978ChevroletC307.4LV8N/ASilicone Wire And Plug Boots
1978ChevroletK207.4LV8N/ASilicone Wire And Plug Boots
1978ChevroletK5 Blazer7.4LV8N/ASilicone Wire And Plug Boots
1978ChevroletP307.4LV8N/ASilicone Wire And Plug Boots
1977ChevroletC107.4LV8N/ASilicone Wire And Plug Boots
1977ChevroletC10 Suburban7.4LV8N/ASilicone Wire And Plug Boots
1977ChevroletC207.4LV8N/ASilicone Wire And Plug Boots
1977ChevroletC20 Suburban7.4LV8N/ASilicone Wire And Plug Boots
1977ChevroletC307.4LV8N/ASilicone Wire And Plug Boots
1977ChevroletK207.4LV8N/ASilicone Wire And Plug Boots
1977ChevroletK307.4LV8N/ASilicone Wire And Plug Boots
1977ChevroletK5 Blazer7.4LV8N/ASilicone Wire And Plug Boots
1977ChevroletP307.4LV8N/ASilicone Wire And Plug Boots

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.