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05-22-2024, 10:15 AM | #1 |
All stock and staying that way
Join Date: Jul 2003
Location: Elkland, PA
Posts: 1,524
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Re: New GM Seats
I would not be buying anything built post CV-19. The quality is noticeably subpar as compared to the 2020 and older. The GM's are having alarming valve lifter issues, and a few of the comfort options were deleted due to the semiconductor shortage. This is also why the AFM engines were deleted in some trucks.(which is a great thing)..
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1970 K/5 Blazer CST 4WD, Bronze, 93k ACT. miles, 350, 4 speed, positraction, 16.5" x 8.25" wheel option, tilt, tach, vacuum, AM/FM, manual throttle...Dad ordered and purchased new 4/70. Currently frame off restoration in progress... 1972 Cheyenne Super 20 2WD, DK Blue/White, 90K ACT. miles, 402, TH400, 4.10 open, tilt, tach, vacuum, A/C, AM/FM, manual throttle.. A mostly original paint never rusted Texas survivor... 2017 Sierra 1500 SLT 4WD, Black, 41k miles, 5.3, 6L80E, 3.42 LS, 20" polished wheels, everything but moonroof and 6.2... 2019 Canyon SLT 4WD, White, 60k miles, 3.6, 8L45, 3.23 LS, 18" wheels |
05-22-2024, 04:10 PM | #2 | |
Registered User
Join Date: Aug 2011
Location: small town NY
Posts: 20
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Re: New GM Seats
Quote:
I know some the '21s were built without the DFM/AFM. Was it widespread or just a small amount of trucks ? My 2011 GMC had multiple issues from the AFM and the '13 got a new motor two years ago due to multiple oil pressure problems. I bought the '13 used down in MD at a GMC dealer. The salesman gave me a great price on the extended warranty which really saved my butt. Did any of the 2020s have the delete or just the '21s ? |
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05-24-2024, 08:22 AM | #3 |
All stock and staying that way
Join Date: Jul 2003
Location: Elkland, PA
Posts: 1,524
|
Re: New GM Seats
Not sure. My '17 Sierra and '19 Canyon have comfortable seats. I think the AFM/DFM delete was '21 only.
__________________
1970 K/5 Blazer CST 4WD, Bronze, 93k ACT. miles, 350, 4 speed, positraction, 16.5" x 8.25" wheel option, tilt, tach, vacuum, AM/FM, manual throttle...Dad ordered and purchased new 4/70. Currently frame off restoration in progress... 1972 Cheyenne Super 20 2WD, DK Blue/White, 90K ACT. miles, 402, TH400, 4.10 open, tilt, tach, vacuum, A/C, AM/FM, manual throttle.. A mostly original paint never rusted Texas survivor... 2017 Sierra 1500 SLT 4WD, Black, 41k miles, 5.3, 6L80E, 3.42 LS, 20" polished wheels, everything but moonroof and 6.2... 2019 Canyon SLT 4WD, White, 60k miles, 3.6, 8L45, 3.23 LS, 18" wheels |
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