2001-2010 Chevy/GMC Duramax Diesel 6.6 LB7 LLY LBZ LMM ROCKER ARM BRIDGE

GM # 12638258

$14.95

Free same-day shipping · Used

Genuine GM, inspectedPre-owned OEM parts, checked before they are listed.
Free same-day shippingShips the same business day; usually arrives in 1–3 business days (continental US).
Returns within 14 daysBuyer pays return shipping and a 25% restocking fee.
Confirm fitmentPlease match the part number to your vehicle before ordering. Photos show the actual part unless stated otherwise.

Questions about fit? Call or text 208.982.5331 or send us a question. Full details: shipping & returns.

Fits

2001-2010 Chevy Silverado/GMC Sierra Classic Pickups with LB7/LLY/LBZ/LMM Duramax Diesel Engine