tow bar CHEVROLET EXPRESS CARGO VAN 2017 1.G Owners Manual

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9967827) - 2017 - crc - 5/6/16
198 Driving and Operating
.Atrailerisattachedtothevehicle, or a bicycle or an objecthanging out of the rear doorduring the current or last drivecycle. RPA will return to normaloperation after it is determinedthe object is removed. Thiscould take a few drive cycles.
.Atowbarisattachedtothevehicle.
Other conditions may affect systemperformance, such as vibrationsfrom a jackhammer or thecompression of air brakes on a verylarge truck.
Fuel
For diesel engine vehicles, see“Fuel for Diesel Engines”in theDuramax diesel supplement.
GM recommends the use of TOPTIER Detergent Gasoline to keepthe engine cleaner and reduceengine deposits. Seewww.toptiergas.com for a list of TOPTIER Detergent Gasoline marketersand applicable countries.
If the vehicle has a yellow fuel capor a yellow sticker on the fuel door,E85 or FlexFuel can be used. SeeE85 or FlexFuel0199.
Use regular unleaded gasolinemeeting ASTM specification D4814with a posted octane rating of 87 orhigher. Do not use gasoline with aposted octane rating of less than 87,as this may cause engine knock andwill lower fuel economy.
Prohibited Fuels
Caution
Do not use fuels with any of the
following conditions; doing so
may damage the vehicle and void
its warranty:
.For vehicles which are notFlexFuel, fuel labeledgreater than 15% ethanol byvolume, such as mid-levelethanol blends (16–50%ethanol), E85, or FlexFuel.
.Fuel with any amount ofmethanol, methylal, andaniline. These fuels cancorrode metal fuel systemparts or damage plastic andrubber parts.
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Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9967827) - 2017 - crc - 5/6/16
210 Driving and Operating
the driver door, or seeVehicle LoadLimits0171.Makesurenottogoover the GVW limit for the vehicle,or the GAWR, including the weightof the trailer tongue. If using aweight distributing hitch, make surenot to go over the rear axle limitbefore applying the weightdistribution spring bars.
Towing Equipment
Hitches
The correct hitch equipment helpsmaintain combination control. Manytrailers can be towed with aweight-carrying hitch which simplyfeatures a coupler latched to thehitch ball, or a tow eye latched to apintle hook. Other trailers mayrequire a weight-distributing hitchthat uses spring bars to distributethe trailer tongue weight among thetwo vehicle and trailer axles. See“Weight of the Trailer Tongue”underTr a i l e r To w i n g0205for rating limitswith various hitch types.
Consider using sway controls withany trailer. Ask a traileringprofessional about sway controls orrefer to the trailer manufacturer'srecommendations and instructions.
Weight-Distributing Hitches
and Weight Carrying Hitches
Aweightdistributinghitchmaybeuseful with some trailers. Use thefollowing guidelines to determine if aweight distributing hitch shouldbe used.
1. Front of Vehicle
2. Body to Ground Distance
When using a weight-distributinghitch, the hitch must be adjusted sothe distance (2) remains the sameboth before and after coupling thetrailer to the tow vehicle.
Safety Chains
Always attach chains between thevehicle and the trailer. Cross thesafety chains under the tongue ofthe trailer to help prevent the tonguefrom contacting the road if itbecomes separated from the hitch.Always leave just enough slack sothe rig can turn. Never allow safetychains to drag on the ground.
Trailer Brakes
Aloadedtrailerthatweighsmorethan 680 kg (1,500 lb) must beequipped with its own brake system,with brakes working on all axles.Trailer braking equipmentconforming to Canadian StandardsAssociation (CSA) requirementCAN3-D313, or its equivalent, isrecommended.

Chevrolet Express Owner Manual (GMNA-Localizing-U.S./Canada/Mexico-9967827) - 2017 - crc - 5/2/16
Vehicle Care 281
serviced. SeeCapacities andSpecifications0309for moreinformation.
Storing a Flat or Spare Tire
and Tools
{Warning
Storing a jack, a tire, or other
equipment in the passenger
compartment of the vehicle could
cause injury. In a sudden stop or
collision, loose equipment could
strike someone. Store all these in
the proper place.
1. Put the tire on the ground atthe rear of the vehicle with thevalve stem pointed down.
2. Pull the retaining bar throughthe center of the wheel, makingsure it is properly attached.
3. Pull the wheel toward the rearof the vehicle, keeping thecable tight.
4. Open the passenger siderear door.
5. Insert the chisel end of thehoist handle, on an angle,through the hole in the rearfloor panel above the bumper.
6. Turn the wheel wrenchclockwise to fully raise the tireagainst the underside of thevehicle. Continue turning thewheel wrench until the tire issecure and the cable is tight.Tw o c l i c k s s h o u l d o c c u r. T h espare tire hoist cannot beovertightened.
7. Make sure the tire is storedsecurely. Push, pull (1), andthen try to turn (2) the tire.If the tire moves, use the wheelwrench to tighten the cable.
Tw o c l i c k s m e a n t h e t i r e i s u pall the way.
8. Return the jacking equipmentto the proper location. Securethe items and replace the jackcover.