Manual Transmission Operation - Chevrolet 2003 Silverado Owner's Manual

If your vehicle has both tow/haul and overdrive disable
tap the button once to enable or disable tow/haul,
and press and hold the button to enable or disable
overdrive disable.

Manual Transmission Operation

Five-Speed
(VORTEC™ 6000 V8 Engine)
FIRST (1) is intended only for heavy loads or trailer
towing and is not recommended for normal driving.
During the first 500 miles (805 km) of vehicle use, start
your vehicle moving in FIRST (1). This allows clutch
components to break-in properly.
FIRST (1): Press the clutch pedal and shift into
Here's how to operate your
transmission.
FIRST (1). Then, slowly let up on the clutch pedal as you
press the accelerator pedal. Shift into FIRST (1) only
when the vehicle is below 5 mph (8 km/h). If you try to
shift down into FIRST (1) at excessive vehicle speeds,
the shift lever will not move into FIRST (1) until vehicle
speed is reduced.
SECOND (2): Press the clutch pedal and shift into
SECOND (2). Then, slowly let up on the clutch pedal as
you press the accelerator pedal.
You can shift into SECOND (2) when you're going less
than 20 mph (32 km/h). If you've come to a complete stop
and it's hard to shift into SECOND (2), put the shift lever
into NEUTRAL and let up on the clutch. Press the clutch
pedal back down. Then shift into SECOND (2). If you try
to downshift into SECOND (2) at excessive vehicle
speeds, the shift lever will not move into the SECOND (2)
position until the vehicle speed is reduced.
THIRD (3): Press the clutch pedal and shift into
THIRD (3). Then, slowly let up on the clutch pedal as you
press the accelerator pedal.
FOURTH (4) and FIFTH (5): Shift into the higher
forward gears the same way you do for THIRD (3). Slowly
let up on the clutch pedal as you press the accelerator
pedal.
To stop, let up on the accelerator pedal and press the
brake pedal. Just before the vehicle stops, press the
clutch pedal and the brake pedal, and shift to NEUTRAL.
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