ENA Ignition Coil Pack Set — 8 Round UF262 Coils for Chevy/GMC V8 4.8L 5.3L 6.0L — Black, Plug-and-Play

These are ENA round-style ignition coil packs (UF262) sold as a set of eight, engineered to replace factory coils on many Chevy and GMC V8 4.8L, 5.3L and 6.0L engines.

Replacing worn or failing ignition coils can restore smooth idle, improve throttle response and reduce misfires. ENA's kit uses the round UF262 form factor rather than the square UF271 style — confirm your vehicle’s original coil shape and part number before ordering. This set includes eight black coils, a plug-and-play mounting design, and coverage for a broad range of GM trucks and SUVs from model years roughly 1999–2007.

Which vehicles and engines will these ENA coils fit?

ENA lists broad fitment across Chevrolet and GMC full-size trucks and large SUVs. The coils support many V8 4.8L, 5.3L and 6.0L applications, but fitment varies by year and model — always cross-check part numbers or your original coil type.

• Chevrolet: Silverado 1500/2500/3500, Tahoe, Suburban, Avalanche, Express, Monte Carlo, SSR, Trailblazer EXT (selected years 1999–2007)
• GMC: Sierra 1500/2500/3500, Yukon, Envoy XL, Rainier, Savana (selected years 1999–2007)
• Confirm UF-262 / UF262 / D585 cross-reference numbers and round coil profile before purchase

How do these coils install and what are the key specifications?

ENA coil packs are designed for direct replacement without modification — they mount to the valve cover and connect to the stock harness. Installation is generally straightforward with basic hand tools, but follow safe procedures and verify ignition components before reassembly.

• Terminal quantity: 4; Mount type: bolt-on; Mounting location: valve cover
• Operating voltage: 12V; sold as a set of 8 coils for V8 engines
• Comes in black finish with a 12-month limited warranty included

What part numbers and cross-references should I check?

To ensure compatibility, compare the listed ENA reference numbers with the part stamped on your existing coils. The round UF262 design has multiple cross-reference identifiers used across aftermarket and OEM catalogs.

• ENA references: UF-262, UF262, D585 and several OEM cross numbers
• Common OEM cross-references include numbers found on GM coil assemblies — verify against your vehicle
• Do not purchase if your originals are the square UF271 type; this kit replaces round-style coils only

Who is this kit best for? Mechanics, DIY enthusiasts and fleet owners who maintain late-1990s to mid-2000s GM V8 trucks and SUVs and need a complete eight-coil replacement will benefit most. Choose this set if your vehicle requires the round UF262 coil profile and you want a plug-and-play swap that restores consistent spark delivery. If you’re unsure about fitment, check your vehicle’s part number, compare the coil shape, or consult your service manual before ordering.