LCWRGS Ignition Coils Set of 8 for Chevy Silverado & GMC Sierra 4.8/5.3/6.0 V8 — Direct-Fit, High-Energy

LCWRGS set of 8 round ignition coils replaces factory coil packs on 4.8L, 5.3L and 6.0L V8 Chevy and GMC trucks for restored spark delivery and reliable engine operation.

These ignition coils are engineered to match the fit and function of the original equipment on many GM V8 engines from model years 1999–2007. Built with high-conductivity copper windings and durable epoxy insulation, the kit provides a direct-fit replacement for coils that show signs of wear—such as misfires, rough idle, or a check-engine light. The package contains eight coils designed to make a full-bank replacement straightforward and reduce the chance of repeat failures due to mixed-age components.

How do these coils restore engine smoothness?

Worn or failing coils can deliver weak or inconsistent spark, causing misfires and rough running. Replacing all eight coils at once with matched new units restores uniform spark energy across cylinders, which helps the engine run smoothly and maintains drivability.

• Direct OEM-style fit for quick installation on compatible engines
• Higher energy output than many OE coils for more consistent ignition
• Precision-wound copper wire minimizes electrical loss
• Durable epoxy protects internal windings from moisture and heat

Will these coils fit my Chevy Silverado or GMC Sierra?

These coils are designed to fit GM V8 engines in many late-1990s and 2000s trucks and SUVs. They match the OE mounting and electrical connections for a direct swap when the listed applications apply.

• Compatible engines: 4.8L, 5.3L, 6.0L V8 (1999–2007 model coverage)
• Vehicle examples: Chevy Silverado, Tahoe, Suburban, Avalanche, Express
• GMC examples: Sierra, Yukon (model years shown in product specs)
• Replaces part numbers: UF262, C1251, 5C1082, GN10119, IC413

What performance and durability features should I expect?

LCWRGS coils use quality materials and manufacturing to deliver stable spark energy and long service life. The design reduces electrical leakage and resists thermal and environmental stress common under the hood.

• Enhanced output—about 15% more energy than typical OE coils for improved spark consistency
• High-conductivity copper windings for efficient current transfer
• High-dielectric epoxy sealing to protect against moisture and vibration
• Rated lifespan up to 100,000 miles under normal conditions

How easy is installation and what comes in the box?

The kit is supplied as a complete set of eight round ignition coils to replace a full bank on V8 engines. Each coil uses the same bolt pattern and connector style as the original units, simplifying a straight swap with common tools.

• Package includes: set of 8 round ignition coils
• Direct OEM-design means no special adapters or wiring changes required
• Typical install requires basic hand tools and about one hour depending on access
• Backed by a 5-year warranty and seller support for fitment or quality questions

Who is this for? This full set is aimed at owners, mechanics, and fleet managers who maintain late‑90s to mid‑2000s GM V8 trucks and SUVs. If you’re troubleshooting misfires, checking for coil-related trouble codes, or replacing old coils in pursuit of consistent performance and fuel economy, this LCWRGS eight-coil kit gives a matched, OEM-style solution with a long warranty and parts coverage list.