Page 100 of 406

Enhanced Technology Glass
The vehicle may be equipped with Enhanced
Technology Glass (ETG). ETG is part of the overall
occupant protection system on passenger vans. ETG
may help to keep passengers sitting next to these fixed
windows from being ejected through the glass in
some, but not in all crashes. Even with this glass, safety
belts must still be worn at all times. For passenger
vans, use only ETG glass approved for your vehicle for
replacement when damaged.
The following table shows laminated glass location,
based on vehicle model and options.
Vehicle Con guration ETG Locations
Eight Seat Passenger VansSliding door forward
window
Twelve and Fifteen Seat
Passenger VansSliding door forward
window and rear-most
side windows
Long Wheelbase Cargo VansRear-most side
windows
Sun Visors
To block out glare, swing down the sun visors.
You can also swing them to the side.
Visor Vanity Mirror
The vehicle may have visor vanity mirrors, with or
without lamps. Lift the mirror cover to turn the lamps on,
if equipped.
Theft-Deterrent Systems
Vehicle theft is big business, especially in some cities.
This vehicle has theft-deterrent features, however,
they do not make it impossible to steal.
PASS-Key®III+ Electronic
Immobilizer
The PASS-Key III+ system operates on a radio
frequency subject to Federal Communications
Commission (FCC) Rules and with Industry Canada.
This device complies with Part 15 of the FCC Rules.
Operation is subject to the following two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received,
including interference that may cause undesired
operation.
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Page 140 of 406

Rear Air Conditioning and Heating
System
For vehicles with a rear heating and air-conditioning
system, it maintains the temperature, fan speed and air
delivery for the rear-seat passengers only. It also
works with the main climate-control system in the
vehicle.
Use this control panel to maintain a separate
temperature setting. Adjust the direction of the airflow or
adjust the fan speed for the rear seat passenger(s).A. Fan Control
B. Air Delivery Mode Control
C. Temperature Control
If the vehicle has a 135 inch (343 cm) wheelbase,
a rear control panel for this system is located in the
second row behind the driver in the rear of the vehicle.
The temperature, air delivery mode, and the fan speed
can be adjusted for the rear seating area by a rear seat
passenger.
AUX (Auxiliary):Turn the fan knob on the front climate
control panel to AUX to let rear seat passengers use the
control panel in the rear seating area. This disables the
front control panel. To return control to the front panel,
move the fan knob out of AUX.
9:Turns the system off.
9(Fan Control):Turn clockwise or counterclockwise
to increase or decrease the fan speed in the
rear-seating area. Front Climate Control Panel
Rear Climate Control Panel
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Page 232 of 406

Use the following chart to determine how much the vehicle can weigh, based upon the vehicle model and options.
Vehicle Axle Ratio Maximum Trailer Weight GCWR*
G1500 Cargo Van 2WD
4.3L V6 3.42 4,400 lbs (1 996 kg) 9,500 lbs (4 309 kg)
5.3L V83.42
3.736,700 lbs (3 039 kg) 12,000 lbs (5 443 kg)
H1500 Cargo Van AWD
5.3L V8 3.42 6,500 lbs (2 948 kg) 12,000 lbs (5 443 kg)
G1500 Passenger Van 2WD
5.3L V8 3.73 6,200 lbs (2 812 kg) 12,000 lbs (5 443 kg)
H1500 Passenger Van AWD
5.3L V8 3.73 6,000 lbs (2 722 kg) 12,000 lbs (5 443 kg)
G2500 Cargo Van 2WD Short Wheelbase
4.8L V83.73
4.106,400 lbs (2 903 kg)
7,400 lbs (3 357 kg)12,000 lbs (5 443 kg)
13,000 lbs (5 897 kg)
6.0L V83.73
4.108,400 lbs (3 810 kg)
10,000 lbs (4 536 kg)14,000 lbs (6 350 kg)
16,000 lbs (7 257 kg)
G2500 Cargo Van 2WD Long Wheelbase
4.8L V83.73
4.106,200 lbs (2 812 kg)
7,200 lbs (3 266 kg)12,000 lbs (5 443 kg)
13,000 lbs (5 897 kg)
6.0L V83.73
4.108,200 lbs (3 719 kg)
9,600 lbs (4 355 kg)14,000 lbs (6 350 kg)
16,000 lbs (7 257 kg)
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Page 233 of 406

Vehicle Axle Ratio Maximum Trailer Weight GCWR*
G2500 Passenger Van 2WD Short Wheelbase
6.0L V8 3.73 7,600 lbs (3 447 kg) 14,000 lbs (6 350 kg)
6.0L V8 4.10 10,000 lbs (4 536 kg) 16,000 lbs (7 257 kg)
G3500 Cargo Van 2WD Short Wheelbase
4.8L V83.73
4.106,400 lbs (2 903 kg)
7,400 lbs (3 295 kg)12,000 lbs (5 443 kg)
13,000 lbs (5 897 kg)
6.0L V83.73
4.108,400 lbs (3 810 kg)
10,000 lbs (4 536 kg)14,000 lbs (6 350 kg)
16,000 lbs (7 257 kg)
G3500 Cargo Van 2WD Long Wheelbase
4.8L V83.73
4.106,100 lbs (2 767 kg)
7,100 lbs (3 221 kg)12,000 lbs (5 443 kg)
13,000 lbs (5 897 kg)
6.0L V83.73
4.108,200 lbs (3 719 kg)
10,000 lbs (4 536 kg)14,000 lbs (6 350 kg)
16,000 lbs (7 257 kg)
G3500 Passenger Van 2WD Short Wheelbase
6.0L V8 3.73 7,600 lbs (3 447 kg) 14,000 lbs (6 350 kg)
G3500 Passenger Van 2WD Long Wheelbase
6.0L V8 3.73 7,300 lbs (3 311 kg) 14,000 lbs (6 350 kg)
*The Gross Combined Weight Rating (GCWR) is the total allowable weight of the completely loaded vehicle and
trailer including any passengers, cargo equipment and conversion. The GCWR for the vehicle should not be
exceeded.
Ask your dealer/retailer for our trailering information or advice, or write us at our Customer Assistance Offices.
SeeCustomer Assistance Offices on page 7-6for more information.
4-31
Page 353 of 406
ApplicationCapacities
English Metric
Fuel Tank
Standard Tank (Passenger and Cargo) 31.0 gal 117.3 L
Standard Tank (Cab and Chassis) 33.0 gal 124.9 L
Optional Tank (Cab and Chassis)* 57.0 gal 215.7 L
* 159 inch (4 039 mm) wheelbase or 177 inch (4 496 mm) wheelbase only
Transmission Fluid
4-SPD 4L60-E 5.0 qt 4.7 L
4-SPD 4L80-E (Standard and Heavy Duty) 7.7 qt 7.3 L
Wheel Nut Torque 140 ft lb 190Y
All capacities are approximate. When adding, be sure to fill to the approximate level, as recommended in this
manual. Recheck fluid level after filling.
Engine Speci cations
Engine VIN Code Transmission Spark Plug Gap
4.3L V6 X Automatic 0.060 in (1.52 mm)
4.8L V8 C Automatic 0.040 in (1.01 mm)
5.3L V8 4 Automatic 0.040 in (1.01 mm)
6.0L V8 K Automatic 0.040 in (1.01 mm)
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