• Granatelli blue 0-ohm spark plug wire set 28-1347S for 1980-1982 Chevrolet and GMC trucks 5.0L/5.7L
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Granatelli Motor Sports

Granatelli Blue 0-Ohm Spark Plug Wires for 1980-1982 Chevrolet/GMC C2500/C1500/C10 & More 5.0L/5.7L – 28-1347S

Granatelli Blue 0-Ohm Spark Plug Wires for 1980-1982 Chevrolet/GMC C2500/C1500/C10 & More 5.0L/5.7L – 28-1347S

SKU:28-1347S

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This blue 0-ohm spark plug wire set, Granatelli Motor Sports part number 28-1347S, fits the 1980–1982 GMC K3500/K2500/K1500 Suburban/K1500/G3500/G2500 with the 5.7L V8 and 5.0L V8 engines, plus other models listed in the fitment chart below.

Before ordering, confirm your year, model and engine in the fitment chart below — for example, the 1980 GMC K3500 5.7L V8.

GRANATELLI MOTOR SPORTS • PERFORMANCE IGNITION

0 Ohm High Performance Spark Plug Wires

Upgrade your ignition system with Granatelli Motor Sports 0 Ohm performance ignition wires. Designed to deliver maximum ignition energy to the spark plug, these performance wires feature ultra-low resistance, patented noise suppression technology, stainless-steel connectors, and high-temperature silicone boots. Ideal for high-performance street, race, forced-induction, and modified applications.

PART NUMBER: 28-1347S

PERFORMANCE AT A GLANCE

Resistance
0 Ohm
Wire Size
8MM
Temperature
500°F
Application
MULTI-ENGINE
ENGINEERED FOR PERFORMANCE

Why Choose Granatelli 0 Ohm Wires?

0 Ohm Resistance
Ultra-low resistance construction is designed to transfer maximum electrical energy from the ignition source to the spark plug.
Maximum Spark Energy
Granatelli reports that the design can increase power delivered to the spark plug by up to 400% over stock wires.
Noise Suppression
Patented protector-ring technology provides 0 Ohm resistance while helping prevent RFI and EMI interference.
High-Temperature Boots
High-temperature silicone boots are designed to withstand demanding engine-bay temperatures.

Built for Street & Race Performance

These Granatelli 0 Ohm ignition wires are designed for modern fuel-injected vehicles, street cars, race applications, and modified engines. They are especially well suited for applications using aftermarket headers, turbochargers, superchargers, or other performance upgrades.

400%
Potential increase in spark-plug power delivery
0 OHM
Ultra-low resistance ignition wire design
500°F
High-temperature wire jacket rating
APPLICATION GUIDE

Vehicle Fitment

Fits the select vehicles listed below. See the application chart below for exact engine fitment.

Year Make Model Engine
1980 GMC K3500 V8 5.7L
1980 GMC K2500 V8 5.7L
1980 GMC K1500 Suburban V8 5.7L
1980 GMC K1500 V8 5.7L
1980 GMC G3500 V8 5.7L
1980 GMC G2500 V8 5.7L
1980 GMC G1500 V8 5L
1980 GMC G1500 V8 5.7L
1980 GMC C3500 V8 5.7L
1980 GMC C2500 Suburban V8 5.7L
1980 GMC C2500 V8 5L
1980 GMC C2500 V8 5.7L
1980 GMC C1500 Suburban V8 5.7L
1980 GMC C1500 V8 5L
1980 GMC C1500 V8 5.7L
1980 Chevrolet K30 V8 5.7L
1980 Chevrolet K20 Suburban V8 5.7L
1980 Chevrolet K20 V8 5.7L
1980 Chevrolet K10 Suburban V8 5.7L
1980 Chevrolet K10 V8 5.7L
1980 Chevrolet G30 V8 5.7L
1980 Chevrolet G20 V8 5L
1980 Chevrolet G20 V8 5.7L
1980 Chevrolet G10 V8 5L
1980 Chevrolet G10 V8 5.7L
1980–1982 Chevrolet Corvette V8 5.7L
1980 Chevrolet Camaro V8 5L
1980 Chevrolet Camaro V8 5.7L
1980 Chevrolet C30 V8 5.7L
1980 Chevrolet C20 Suburban V8 5.7L
1980 Chevrolet C20 V8 5.7L
1980 Chevrolet C10 Suburban V8 5.7L
1980 Chevrolet C10 V8 5L
1980 Chevrolet C10 V8 5.7L

Product Specifications

Brand Granatelli Motor Sports
Part Number 28-1347S
Product Type 0 Ohm High Performance Spark Plug Wires
Resistance 0 Ohm
Wire Diameter 8MM
Boot Material High-Temperature Silicone
Connector Stainless Steel Snap-Lock
Interference Protection RFI / EMI Suppression
Temperature Rating Up to 500°F

Ideal For

✓ Performance Street Cars
✓ Race Applications
✓ Aftermarket Headers
✓ Turbocharged Engines
✓ Supercharged Engines
✓ Modified Fuel-Injected Engines
⚠️ Verify Fitment Before Ordering
Please verify your vehicle's year, make, model, engine, and application before ordering. This product is listed for the exact applications shown in the fitment chart above.