Chassis, manual select damping

Years 1998, 2017–20, 2022–27 Models 10 Factory citations 25

Also described as All-wheel drive, with disconnectChassis, All-Wheel Drive System, with All-Wheel Drive DisconnectDrivetrain, four-wheel drive or all-wheel drive, driver-selectableDrivetrain, all-wheel drive systemAll-wheel driveFour-wheel drive / all-wheel drive, driver-selectable

Also documented for Buick Cadillac Chevrolet

Documented applications

Acadia — Second generation (C1XX) (2017–2023)

2017–2019 Factory-verified

2019 guide: SLE-1, SLE-2, SLT-1, SLT-2, Denali: S; only in: AWD; the 2017 guide reads "All-Wheel Drive System with all-wheel drive disconnect", the 2018 and 2019 guides "Chassis, All-Wheel Drive System" with the disconnect in a footnote

GM factory document — 2017 gmc acadia order guide copy gm authority, p.7, p.24.
GM factory document — 2018 gmc acadia order guide copy gm authority, p.8, p.32.
GM factory document — 2019 gmc acadia order guide copy gm authority, p.8, p.34.

Acadia — Third generation (2024–2027)

2025–2027 Factory-verified

2025: Elevation all-wheel drive, AT4, Denali all-wheel drive: S; Elevation front-wheel drive, Denali front-wheel drive: not offered; 2026–2027: Elevation all-wheel drive, AT4, Denali all-wheel drive, Denali Ultimate all-wheel drive: S; Elevation front-wheel drive, Denali front-wheel drive, Denali Ultimate front-wheel drive: not offered

GM factory document — 2025 gmc acadia fleet order guide, p.11.
GM factory document — 2026 gmc acadia fleet order guide, p.11.
GM factory document — 2027 gmc acadia fleet order guide, p.12.

Sierra — GMT400 (1988–2000)

1998 Factory-verified

GM prints "Dampening"

GM factory document — 1998 gmc gmc c pickup 2wd rpo code list, p.1.

Sierra — T1XX (2019–2026)

2019–2020, 2022–2025 Factory-verified

GM factory document — 2019 gmc 19 sierra 1500 body builder feb 20, p.11.
GM factory document — 2020 gmc 20 sierra 1500 electrical body buil 1, p.11.
GM factory document — 2022 gmc 22 sierra 1500 new electrical body builder sm en us 2022jul20, p.11.
GM factory document — 2023 gmc 23 sierra 1500 electrical body builder sm en us 2022oct12, p.11.
GM factory document — 2024 gmc 24 sierra 1500 sm electrical body builder esid 23dec12, p.13.
GM factory document — 2025 gmc my25 sierra 1500 electrical bbm, p.11.

Suburban — GMT400 (1992–1999)

1998 Factory-verified

GM prints "Dampening"

GM factory document — 1998 gmc gmc suburban 2wd rpo code list, p.1.

Terrain — Second generation (D2XX) (2018–2024)

2019 Factory-verified

SLE, SLE Diesel, SLT, SLT Diesel, Denali: S; only in: AWD

GM factory document — 2019 gmc terrain order guide copy gm authority, p.9, p.43.

Terrain — Third generation (2025–2027)

2025–2027 Factory-verified

S: Elevation AWD, AT4 (from 2026), Denali (from 2026); not offered: Elevation FWD; the 2025 guide notes all-wheel-drive models only

GM factory document — 2025 gmc next generation terrain fleet order guide, p.4.
GM factory document — 2026 gmc next generation terrain fleet order guide, p.7.
GM factory document — 2027 gmc terrain fleet order guide, p.8.

Yukon — GMT400 (1992–1999)

1998 Factory-verified

GM prints "Dampening"

GM factory document — 1998 gmc yukon 2wd rpo code list, p.1.

Yukon — T1XX (2021–2027)

2022–2023, 2026 Factory-verified

GM factory document — 2022 gmc 22 yukon yukon xl electrical body builder sm u 2021oct13, p.10.
GM factory document — 2023 gmc 23 yukon yukon xl electrical body builder sm en us 092822, p.10.
GM factory document — 2026 gmc yukon yukon xl electrical body builder manual service manual 2026 en us, p.6.

Yukon XL — T1XX (2021–2027)

2022–2023, 2026 Factory-verified

GM factory document — 2022 gmc 22 yukon yukon xl electrical body builder sm u 2021oct13, p.10.
GM factory document — 2023 gmc 23 yukon yukon xl electrical body builder sm en us 092822, p.10.
GM factory document — 2026 gmc yukon yukon xl electrical body builder manual service manual 2026 en us, p.6.

This page aggregates every documented appearance of F48 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.