May 12, 2021 — Pushrods

By posi211 | May 12, 2021 | 0 views

April 26, 2021 — 2007-2013 AFM/DOD Lifter sizes.

By posi211 | Apr 26, 2021 | 0 views

April 22, 2021 — Direct injection ???

By Randy East | Apr 22, 2021 | 0 views

March 11, 2025 — Rocker arms, springs?

By Catie Wiggins | Mar 11, 2025 | 5 views

February 10, 2025 — Looking to get some opinions on my 5.3 and its collapsed lifter/maybe a bent push rod.

By sutermd | Feb 10, 2025 | 3 views

July 4, 2025 — Cyl 6 intake operates fine on initial crank

By Mark Santos | Jul 4, 2025 | 1 views

April 23, 2025 — Bent pushrod

By Bob | Apr 23, 2025 | 19 views

February 6, 2025 — ud83dudd27 2013 Tahoe 5.3L - Non-AFM Lifter Collapsed? Seeking Advice!

By JASON.D.BROOKS1 | Feb 6, 2025 | 2 views

December 6, 2024 — Stuck

By Gennings Penny | Dec 6, 2024 | 0 views

October 31, 2024 — Random Misfire

By tysondavis57 | Oct 31, 2024 | 3 views

May 17, 2024 — VLOM plug only?

By ackbar0x0 | May 17, 2024 | 7 views

March 25, 2023 — Thought I had AFM Issue but looks like stuck Valve?

By johnwillsey | Mar 25, 2023 | 3 views

December 4, 2024 — AFM/DOD delete cam question

By Nick | Dec 4, 2024 | 0 views

March 15, 2023 — VLOM Plug install instructions

By Crazed Performance Repair | Mar 15, 2023 | 0 views

February 20, 2023 — Push rod after lifter release

By Tom DeWitt | Feb 20, 2023 | 0 views

October 14, 2024 — Oil pressure after VLOM mod

By Nick | Oct 14, 2024 | 0 views

December 19, 2022 — Is the lifter really locked?

By Tom DeWitt | Dec 19, 2022 | 0 views

October 11, 2024 — Riveted VLOM mod questions

By Nick | Oct 11, 2024 | 0 views

November 13, 2022 — Replace VLOM or just Retighten Bolts

By powertool64 | Nov 13, 2022 | 1 views

September 22, 2024 — 2016 GMC Yukon # 7 collapsed lifter

By Jeffrey Berthoff | Sep 22, 2024 | 0 views

July 24, 2024 — #4 intake rocker doesn't move when engine running

By Gary Skogheim | Jul 24, 2024 | 0 views

September 26, 2022 — 2016 Tahoe 5.3

By southernfella1911 | Sep 26, 2022 | 2 views

July 6, 2022 — LC9, LMG, LY6, L9H, L96 General Repair Specs

By Crazed Performance Repair | Jul 6, 2022 | 0 views

April 16, 2024 — Started with #6 misfireu2026

By Matthew Price | Apr 16, 2024 | 0 views

June 28, 2022 — L83 and L86 engine Fastener torque specs

By Crazed Performance Repair | Jun 28, 2022 | 0 views

January 10, 2024 — Lifter stuck - does the cam need replaced?

By Dillon Nichols | Jan 10, 2024 | 1 views

May 18, 2022 — Identifying random misfire

By brandonrains | May 18, 2022 | 0 views

February 27, 2022 — thought on 2011 hybrid afm

By jsomething | Feb 27, 2022 | 0 views

June 14, 2023 — 2015 L83 5.3

By Hunter Booher | Jun 14, 2023 | 0 views

December 13, 2021 — Anyone have misfires after unsticking an AFM style lifter?

By slowfive0 | Dec 13, 2021 | 0 views

June 13, 2023 — 2007 Chevy Tahoe, 5.3. 4 codes after VLOM MOD

By Jordan Fleming | Jun 13, 2023 | 0 views

May 31, 2023 — Issues after AFM/DOD delete

By Jim Brouillard | May 31, 2023 | 0 views

November 20, 2021 — Can the spring on the lifter break? L86

By slowfive0 | Nov 20, 2021 | 0 views

April 21, 2023 — Will the Lifter Release Trick and VLOM Modification will work on a 2011 6.2L?

By Jim Vballer | Apr 21, 2023 | 0 views

November 12, 2021 — 2015 Sierra 6.2 L86 - Tappety Tap!

By slowfive0 | Nov 12, 2021 | 0 views

October 21, 2021 — 2007 Suburban Interesting #7 Lifter Tick

By russellkc | Oct 21, 2021 | 0 views

September 14, 2021 — Forum contributor

By jameswis01 | Sep 14, 2021 | 0 views

February 25, 2023 — 2014 LTZ Z71 6.2 lifters

By Rick Murphy | Feb 25, 2023 | 0 views

May 24, 2021 — Pushrod never flew out

By savage_country | May 24, 2021 | 0 views

December 31, 2022 — 2011 Tahoe 5.3, #4 cyl lifter

By Jim Brouillard | Dec 31, 2022 | 0 views

December 3, 2022 — u201808 Suburban #1 Lifter Stuck

By Brad Barton | Dec 3, 2022 | 0 views

May 27, 2022 — Rocker not moving after lifter replacement

By Mat Holland | May 27, 2022 | 0 views

May 21, 2022 — Low oil pressure after lifter release and VLOM modify

By Aaron Puffw | May 21, 2022 | 0 views

March 19, 2022 — Loose VLOM bolts 2013 Silverado 5.3

By Dan Munford | Mar 19, 2022 | 0 views

March 1, 2022 — Bent push rod

By Alex Diaz | Mar 1, 2022 | 0 views

January 24, 2022 — Riveted VLOM Mod

By Keith Halleran | Jan 24, 2022 | 0 views

November 12, 2021 — Lifter damaged and stuck

By Darrell Shepard | Nov 12, 2021 | 0 views

November 2, 2021 — AFM delete question

By Darrell Shepard | Nov 2, 2021 | 0 views

July 17, 2021 — 2007 Chevy Avalanche 5.3L with cylinder #6 problem

By Taylor Byrd | Jul 17, 2021 | 0 views

June 4, 2021 — With a Range disabler, is a VLOM plug mandatory ?

By Bouega | Jun 4, 2021 | 0 views