4x4 w/automatic transmission
Engine
Rear
axle
ratio
Maximum
GCWR - lb.
(kg)
Maximum
trailer
weight - lb.
(kg)
Maximum
frontal area
of trailer - ft
2
(m
2
)
Regular Cab
3.0L*
3.73
6,000 (2,722)
2,340 (1,061)
50 (4.64)
4.0L
All
9,500 (4,309)
5,760 (2,612)
50 (4.64)
Cab Plus 4
4.0L
All
9,500 (4,309)
5,600 (2,540)
50 (4.64)
For high altitude operation, reduce GCW by 2% per 1,000 ft.
(300 meters) of elevation.
*When towing on roads with steep grades or moderate but long
sustained grades (5 miles [8 km] or more), or when ambient
temperatures exceed 100°F (37°C), vehicle speed should not exceed
45 mph (72 km/h) in both cases.
For definition of terms used in this table, see
Vehicle loading
earlier in
this chapter.
To determine maximum trailer weight designed for your vehicle, see
Vehicle loading
earlier in this chapter.
Maximum trailer weight is shown. The combined weight of the
completed towing vehicle (including hitch, passengers and cargo) and
the loaded trailer must not exceed the Gross Combined Weight Rating
(GCWR).
WARNING: Do not exceed the GVWR or the GAWR specified on
the certification label.
The certification label is found on the driver’s door latch pillar.
WARNING: Towing trailers beyond the maximum recommended
gross trailer weight exceeds the limit of the vehicle and could
result in engine damage, transmission damage, structural
damage, loss of vehicle control, vehicle rollover and personal
injury.
2008 B-Series
(mbs)
Owners Guide (post-2002-fmt)
USA
(fus)
Tires, Wheels and Loading
139
Summary of Contents for 2008 B2300 Truck
Page 209: ... 2 3L Engine 3 0L Engine 2 3L 16 VALVE Cleaning 209 ...
Page 228: ... 2 3L I4 engine 3 0L V6 engine MAX MIN Maintenance and Specifications 228 ...
Page 265: ... 3 0L V6 Engine with A C 4 0L V6 Engine Maintenance and Specifications 265 ...
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