GMC 2010 GMC Sierra, Брошюра

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vortec cylinder heads : swirl, tumble the intake charge, which improves the air / fuel mixture to enhance performance
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irridium -tipped spark plugs last up to 100,000 miles
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electronic throttle control : for reliability and more precise throttle response > polymer-coated floating-pin pistons for long life >
ONSTAR VEHICLE DIAGNOSTICS : CHECkS ON kEy OpERATING SySTEmS, INCLuDING THE VORTEC ENGINE > CAN SEND yOu A mONTHLy REpORT by E-mAIL; INCLuDES REmINDERS Of SCHEDuLED mAINTENANCE
Sierra hydra-matic tranSmiSSionS
g vortec 5.3L v-8 vvt with aFm ( Lc9 )
AFM: vortec 5.3L v-8, vortec 6.2L v-8 vAriAble vAlve tiMing (vvt), vortec 6.2L v-8 e 8 5 : vortec 4.8L v-8 4 / vortec 5.3L v-8 4 / vortec 6.2L v-8 4
Now standard on all Sierra 1500 models with Vortec 6.2L and 5.3L V-8 engines is an electronically controlled
6-speed automatic that combines high max trailering with precise control. Driver Shift Control (DSC) lets you select
a range of gears to suit variable driving conditions. Shift into “M” and the currently engaged gear number is
illuminated, and all other gears are accessible. As conditions vary, you may change the range of available gears by
simply tap-shifting the plus/minus button up or down. The 6-speed’s Tow /Haul mode reduces excessive shifting
when towing or hauling a heavy load, and it automatically engages grade braking. Grade braking assists in
maintaining desired speeds on downhill grades by implementing a shift schedule that utilizes the engine and
transmission to slow the vehicle. Available heavy-duty cooling helps deliver improved trailer ratings on all models
equipped with the 5.3L V-8 engines and the 6-speed transmission. Standard with the 4.3L V-6 and 4.8L V-8 is an
electronically controlled 4-speed automatic that features overdrive for highway driving and automatic Tow/Haul mode.
onStar vehicLe diaGnoSticS : checkS on key operatinG SyStemS, incLudinG the vortec enGine > can Send you a monthLy report by e-maiL; incLudeS reminderS oF ScheduLed maintenance
vortec cyLinder headS : SwirL, tumbLe the intake charGe, which improveS the air / FueL mixture to enhance perFormance
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iridium -tipped Spark pLuGS LaSt up to 100,000 miLeS
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eLectronic throttLe controL : For reLiabiLity and more preciSe throttLe reSponSe > poLymer-coated FLoatinG-pin piStonS For LonG LiFe >
134507_05d_5.indd 1 9/4/09 8:11:24 AM