8Y8 ✓ Factory-verified

Chevrolet · Regular Production Option

Batteries, 600 CCA, dual (SEO)

Years 2001–02 Models 4 Factory citations 6

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Also described as Batteries, dual 600 CCA (SEO)

Also documented for GMC

Documented applications

Silverado — GMT800 (1999–2007) →

• 2001 ✓ Factory-verified
  ⛭ GM factory document — 2001 chevrolet chevy c silverado 2wd rpo code list, p.1.

  ⛭ GM Heritage factory kit — 2001 Chevrolet Silverado, p.60.

Silverado HD — GMT800 (2001–2007) →

• 2001, 2002 ✓ Factory-verified

  years from Heritage kit pages, not in GM’s service list of that year: 2002 (kit list)

  ⛭ GM factory document — 2001 chevrolet chevy c silverado 2wd rpo code list, p.1.

  ⛭ GM Heritage factory kit — 2002 Chevrolet Silverado HD, p.45.

Suburban — GMT800 (2000–2006) →

• 2001 ✓ Factory-verified
  ⛭ GM factory document — 2001 chevrolet chevy suburban 2wd rpo code list, p.1.

Tahoe — GMT800 (2000–2006) →

• 2001 ✓ Factory-verified
  ⛭ GM factory document — 2001 chevrolet tahoe 2wd rpo code list, p.1.

This page aggregates every documented appearance of 8Y8 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.