User Manual - Page 261

For 2500 HD.

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Chevrolet Silverado LD 1500 and Silverado 2500/3500 Owner Manual (GMNA-
Localizing-U.S./Canada-12162993) - 2019 - crc - 4/4/18
260 Driving and Operating
transmission, but 6 (Sixth) cannot be
used until the plus/minus button on
the shift lever is used to change to
the range.
In vehicles with gasoline engines,
when the shift lever is moved from
D (Drive) to L (Manual Mode), a
downshift may occur. The gear that
the transmission is operating in
when the shift lever is moved from
D (Drive) to L (Manual Mode)
determines if a downshift occurs.
See the following chart.
6-Speed Automatic Transmission
Gear before shifting from
D (Drive) to L (Manual Mode)
6th 5th 4th 3rd 2nd 1st
Range after shifting from
D (Drive) to L (Manual Mode)
L4 L4 L3 L2 L2 L1
8-Speed Automatic Transmission
Gear before
shifting from
D (Drive) to
L (Manual Mode)
8th 7th 6th 5th 4th 3rd 2nd 1st
Range after
shifting from
D (Drive) to
L (Manual Mode) –
Tow/Haul not
engaged
L6 L6 L5 L4 L3 L3 L2 L1
Range after
shifting from
D (Drive) to
L (Manual Mode) –
Tow/Haul engaged
L6 L5 L4 L3 L3 L3 L2 L1
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