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General Motors®  |  SKU: 12698946
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General Motors® (07+) Camaro/Corvette/Silverado/Sierra LTx/L8x AFM/DFM Engine Valve Lifter

$94.99
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Description

(x16) Units are needed for a complete set

The GM part number 12698946 (often superseded by 12740071) is an Original Equipment (OEM) Engine Valve Lifter designed specifically for GM Gen IV LS/V8 engines equipped with Active Fuel Management (AFM) / Displacement on Demand (DOD).

The following is a comprehensive breakdown of the major GM vehicle models and years that utilize this part number (requires AFM-equipped V8 engine configurations):

Chevrolet

Silverado 1500: 2007–2025 (5.3L, 6.0L, 6.2L)

Tahoe & Suburban: 2007–2025 (5.3L, 6.0L, 6.2L)

Avalanche: 2007–2013 (5.3L, 6.0L)

Camaro: 2010–2024 (6.2L SS models with AFM)

Corvette: 2014–2024 (6.2L with AFM)

Impala: 2006–2009 (5.3L SS models) 
GMC

Sierra 1500: 2007–2025 (5.3L, 6.0L, 6.2L)

Yukon & Yukon XL: 2007–2025 (5.3L, 6.0L, 6.2L)

Envoy: 2005–2009 (5.3L V8 models) 
Cadillac

Escalade & Escalade ESV: 2007–2025 (5.3L, 6.0L, 6.2L)

CTS & CT5: 2016–2024 (6.2L V-Series / Supercharged) 
Buick

Allure & LaCrosse: 2008–2009 (5.3L V8 Super Series)

Rainier: 2005–2007 (5.3L V8) 
Other Makes

Pontiac G8: 2008–2009 (GT - 6.0L with AFM)

Saab 9-7x: 2005–2009 (5.3L V8)

VEHICLE FITMENT
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