GMC SIERRA 1996 Owners Manual

Maintenance Schedule
Long Trip/Highway Definition -- Gasoline Engines 1
Follow this maintenance schedule only if none of the
conditions from the Short TripKity Maintenance
Schedule is true.
Driving a vehicle with a fully warmed engine
under highway conditions causes engine oil to break
down slower:
I Long Tripmighway Intervals -- Gasoline Engines I
Every 7,500 Miles (12 500 km): Engine Oil and Filter
Change (or every
12 months, whichever occurs first).
Chassis Lubrication (or every
12 months, whichever
occurs first). Drive Axle Service.
At 7,500 Miles (12 500 km) -- Then Every
15,000 Miles (25
000 km): Tire Rotation.
Every 15,000 Miles (25 000 km): Shields and
Underhood Insulation Inspection (GVWR above
8,500 lbs. only). Thermostatically Controlled Engine
Cooling Fan Check (or every
12 months, whichever
occurs first).
Every 30,000 Miles (50 000 km): Fuel Filter
Replacement. Front Wheel Bearing Repack
(2WD only) (or at each brake relining, whichever
occurs first).
Transmission Service (vehicles over
8600 GVWR or
driven under severe conditions only).
-Every 60,000 Miles (100 000 km): Engine Accessory I
Drive Belt Inspection. Fuel Tank, Cap and Lines
Inspection. Exhaust Gas Recirculation System
Inspection. Evaporative Control System Inspection.
Every 100,000 Miles (166 000 km): Cooling System
Service (or every
60 months, whichever occurs first).
Spark Plug Wire Inspection. Spark Plug Replacement.
Positive Crankcase Ventilation (PCV) Valve Inspection.
These intervals only summarize maintenance services.
Be sure to follow the complete maintenance schedule
on the following pages.
Every 50,000 Miles (83 000 km): Automatic
7-5
ProCarManuals.com

Short TripKity Maintenance Schedule -- Gasoline Engines
The services shown in this schedule up to 100,000 miles
(1 66 000 km) should be performed after 100,000 miles
(166 000 km) at the same intervals.
Footnotes
T The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that
the failure to perform this maintenance item will
not
nullify the emission warranty or limit recall liability
prior
to the completion of the vehicle‘s useful life.
We, however, urge that all recommended
maintenance services be performed at the indicated
intervals and the maintenance be recorded.
# Lubricate the front suspension, kingpin bushings,
steering linkage, transmission shift linkage, transfer
case shift linkage, parking brake cable guides, rear
driveline center splines, front axle propshaft splines
and brake pedal springs. Ball joints and kingpin
bushings should not be lubricated unless their
temperature is 10°F
(- 12°C) or higher, or they
could be damaged.
:f: :1:
0
0
0
e
Drive axle service:
Locking Differential
-- Drain fluid and refill at first
engine
oil change. At subsequent oil changes, check
fluid level and add fluid as needed. If driving in
dusty areas or towing a trailer, drain fluid and refill
every 15,000 miles
(25 000 km).
Standard Differential -- Check fluid level and add
fluid
as needed at every oil change. If driving in
dusty areas or towing a trailer, drain fluid and refill
every
I5,OOO miles (25 000 km).
More frequent lubrication may be required for
heavy-duty or off-road
use.
3500 HD Models with applications requiring extreme
overload/trailer towing conditions and high-speed
(above
45 mph or 70 kmh) conditions for extended
periods
of time must have the drive axle fluid changed
evey
30,000 miles (50 000 km). See “Recommended
Fluids and Lubricants’’
in this section.
7-6
ProCarManuals.com

I Short Trip/City Maintenance Schedule -- Gasoline Engines I
3,000 Miles (5 000 km)
c] Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
0 Lubricate chassis components; see footnote #
(or every 3 months, whichever occurs first).
0 Check readfront axle fluid level and add
fluid as needed. Check constant velocity
joints and axle seals for leaking.
**
6,000 Miles (10 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
0 Lubricate chassis components; see footnote #
(or every 3 months, whichever occurs first).
0 Check readfront axle fluid level and add fluid
as needed. Check constant velocity joints and
axle seals for leaking.
**
0 Rotate tires. See “Tire Inspection and Rotation”
in the Index for proper rotation pattern and
additional information. During
tire rotation,
check brake calipers for freedom of movement. Refer to
the appropriate GM service manual for
proper caliper service procedures.
I DATE I ACTUALMILEAGE I SERVICED BY I
7-7
ProCarManuals.com

I Short TripKity Maintenance Schedule -- Gasoline Engines I
9,000 Miles (15 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
AII Ermksiorz Control Service.
0 Lubricate chassis components; see footnote ##
(or every 3 months, whichever occurs first).
0 Check readfront axle fluid level and add
fluid
as needed. Check constant velocity
joints and axle seals for leaking.
**
12,000 Miles (20 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Cmatrol Service.
0 Lubricate chassis components; see footnote #
(or every 3 months, whichever occurs first).
0 Check readfront axle fluid level and add
fluid as needed. Check constant velocity
joints and axle seals for leaking.
**
7-8
ProCarManuals.com

Short Trip/City Maintenance Schedule -- Gasoline Engines
15,000 Miles (25 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
0 Lubricate chassis components; see footnote #
(or every 3 months, whichever occurs first).
0 Check readfront axle fluid level and add
fluid
as needed. Check constant velocity
joints and axle seals for leaking.
**
0 For Two-Wheel-Drive vehicles only: Clean
and repack the front wheel bearings (or
at
each brake relining, whichever occurs first).
Vehicles With GVWR Above 8,500 lbs.
Only: Inspect shields and underhood
insulation
for damage or looseness. Adjust
or replace
as required. This is CE Noise Emission
Control Service. Applicable only to vehicles sold in
the United Stcrtes.
0 If your engine has a thermostatically
controlled cooling fan, inspect all hoses and
ducts for proper
hook-up (or every 12
months, whichever occurs first). Be sure the
valve works properly. This is n Noise Elnission
Contml Sot*vic'e. Applicuhle only to vehicles sold in
the United Stcrtes.
DATE ACTUAL MILEAGE SERVICED BY:
7-9
ProCarManuals.com

I Short TripKity Maintenance Schedule -- Gasoline Engines I
18,000 Miles (30 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Cuntrul Service.
0 Lubricate chassis components; see footnote #
(or every 3 months, whichever occurs first).
0 Check readfront axle fluid level and add fluid
as needed. Check constant velocity joints and
axle
seals for leaking. **
Rotate tires. See “Tire Inspection and Rotation’’
in the Index for proper rotation pattern and
additional information. During tire rotation,
check brake calipers for freedom of movement. Refer to the appropriate
GM service manual for
proper caliper service procedures.
I DATE I ACTUAL MILEAGE SERVICED BY:^
21,000 Miles (35 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An En?.issiorz Control Service.
17 Lubricate chassis components; see footnote ##
(or every 3 months, whichever occurs first).
0 Check readfront axle fluid level and add
fluid as needed. Check constant velocity
joints and axle seals
for leaking. **
DATE SERVICED BY ACTUAL MILEAGE
7-10
-
ProCarManuals.com

I Short TripKity Maintenance Schedule -- Gasoline Engines I
24,000 Miles (40 000 km)
17 Change engine oil and filter (or every
3 months, whichever occurs first).
An Etnissiorz Control Service.
0 Lubricate chassis components; see footnote #
(or every 3 months, whichever occurs first).
El Check readfront axle fluid level and add
fluid
as needed. Check constant velocity
joints and axle seals for leaking.
‘k*
I DATE I ACTUAL MILEAGE SERVICED BY I
27,000 Miles (45 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
At1 Emission Control Service.
0 Lubricate chassis components; see footnote #
(or every 3 months, whichever occurs first).
El Check readfront axle fluid level and add
fluid as needed. Check constant velocity
joints and axle seals for leaking.
M
ACTUAL MILEAGE SERVICED BY
7-11
ProCarManuals.com

1 Short Trip/City Maintenance Schedule -- Gasoline Engines
30,000 Miles (50 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
0. Lubricate chassis components; see footnote #
(or every 3 months, whichever occurs first).
0 Check readfront axle fluid level and add
fluid as needed. Check constant velocity
joints and axle seals for leaking.
**
0 For Two-Wheel-Drive vehicles only: Clean
and repack the front wheel bearings (or at
each brake relining, whichever occurs first).
0 Replace fuel filter. An Emission Control Service. f
0 Vehicles With GVWR Above 8,500 lbs.
Only: Inspect shields and underhood
insulation for damage or looseness. Adjust
or replace as required.
This is a Noise Emission
Control Service. Applicable only to vehicles sold in
the United States.
0 If your engine has a thermostatically
controlled cooling fan, inspect all hoses
and ducts for proper hook-up (or every
12 months, whichever occurs first). Be sure
the valve works properly.
This is a Noise
Emission Control Service. Applicable .only to
vehicles
sold in the United States.
Rotation” in the Index for proper rotation
pattern and additional information. During tire rotation, check brake calipers for
freedom of movement. Refer to the
appropriate
GM service manual for proper
calir>er service procedures.
0 Rotate tires. See “Tire Inspection and
7-12
I
ProCarManuals.com

FShort Trip/City Maintenance Schedule -- Gasoline Engines I
33,000 Miles (55 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
0 Lubricate chassis components; see footnote #
(or every 3 months, whichever occurs first).
0 Check readfront axle fluid level and add
fluid
as needed. Check constant velocity
joints and axle seals for leaking.
*$’
DATE
SERVICED BY ACTUAL MILEAGE
36,000 Miles (60 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
Lubricate chassis components; see footnote ##
(or every 3 months, whichever occurs first).
0 Check readfront axle fluid level and add
fluid
as needed. Check constant velocity
joints and axle seals for leaking.
**
DATE
SERVICED BY ACTUAL MILEAGE
7-13
ProCarManuals.com

I Short TripKity Maintenance Schedule -- Gasoline Engines I
39,000 Miles (65 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emissiorz Control Service.
0 Lubricate chassis components; see footnote ##
(or every 3 months, whichever occurs first).
0 Check readfront axle fluid level and add
fluid
as needed. Check constant velocity
joints and axle seals
for leaking. **
DATE
SERVICED BY ACTUAL MILEAGE
42,000 Miles (70 000 km)
0 Change engine oil and filter (or every
3 months, whichever occurs first).
An Emission Control Service.
0 Lubricate chassis components; see footnote #
(or every 3 months, whichever occurs first).
0 Check readfront axle fluid level and add fluid
as needed. Check constant velocity joints and
axle seals for leaking.
**
0 Rotate tires. See “Tire Inspection and Rotation”
in the Index for proper rotation pattern and
additional information. During tire rotation,
check brake calipers for freedom
of movement.
Refer to
the appropriate GM service manual for
proper caliper service procedures.
DATE SERVICED BY ACTUAL MILEAGE
7-14
ProCarManuals.com