Standard and available FeatureS /
Sierra 1500 / 2500 / 3500 SerieS
trim levelS
Skid Plate Package
Frame-mounted shields, includes
a a a a S
front underbody shield starting behind front bumper and
running to first cross-member
Snow Plow PreP Package
includes 10-amp power for
a — a — —
backup and roof emergency light, 160-amp alternator,
high-flow front bumper, forward lamp wiring harness,
provision for cab roof-mounted lamp/beacon, instrument
panel jumper wiring harness for electric trailer brake
controller, high-capacity air cleaner, auxiliary external
transmission oil cooler and Skid Plate Package
Heavy-duty cooling Package
includes external engine oil
a — a S S
cooler, auxiliary external transmission oil cooler, electric
fan and heavy-duty radiator. Only available with 6-speed
transmission.
auxiliary external tranSmiSSion oil cooler
Heavy-duty
a a a S S
air-to-oil. On Wt models, requires trailering Package and
Snow Plow Prep Package or Heavy-duty Cooling Package.
On Sl Crew and Sle models, requires trailering Package,
Snow Plow Prep Package and 6-speed automatic transmission.
external engine oil cooler
Heavy-duty air-to-oil. integral
a — a S S
to driver side of radiator tank. On Wt models, requires trail-
ering Package or Heavy-duty Cooling Package. On Sle
models, requires trailering Package.
engine block Heater
a a a a a
mecHanical
2500Hd / 3500Hd
tranSFer caSe
With floor-mounted shifter (4Wd models)
S
— —
electronic shift with rotary dial controls (4Wd models)
— S S
eaton Heavy-duty automatic locking rear diFFerential
a
a S
included with Z71 Off-road Suspension Package on
2500Hd Sle models. Standard on 3500Hd 2Wd regular
Cab long box models; standard with 9700-lb GvWr (single
rear wheel) and 9900-lb GvWr (single rear wheel).
exHauSt
aluminized stainless steel
S
S S
alternator
125-amp
S
S S
160-amp. included with Snow Plow Prep Package when
a
a a
vortec 6.0l v-8 is ordered. requires vortec 6.0l v-8.
dual, 125 amps each. included with Snow Plow Prep
a
a a
Package when duramax diesel is ordered on 2500Hd
models and 3500Hd regular Cab models only. requires
duramax diesel.
battery
Heavy-duty, maintenance-free with 600 cold-cranking
S
S S
amps, rundown protection and retained accessory power
auxiliary heavy-duty, maintenance-free with 600 cold-crank-
a
a a
ing amps. not available with duramax diesel.
Heavy-duty, maintenance-free with 730 cold-cranking amps,
a
a a
with rundown protection and retained accessory power. re-
quires duramax diesel.
rear axle
3.73 ratio
S
S S
4.10 ratio. requires vortec 6.0l v-8.
a
a a
conFigurationS
regular cab
• — • — —
extended cab
• • • • —
crew cab
• • • •
•
mecHanical 1500
tranSFer caSe
On Wt and Sl models, floor-mounted shifter.
S S S S S
autotrac electronic case on Sle and Slt with rotary dial
controls (4Wd models).
all-wHeel drive
electronic automatic system
— — — — S
eaton Heavy-duty automatic locking rear diFFerential
a a a S S
aluminized StainleSS Steel exHauSt
S S S S S
battery
Heavy-duty maintenance-free with 600 cold-
S S S S S
cranking amps, rundown protection and retained accessory
power
Frame
Fully boxed to the spare tire area, with hydroformed
S S S S S
front section
SuSPenSion
Coil-over-shock independent front; semi-elliptical 2-stage
S S S S S
multileaf springs rear
Solid Smooth ride Suspension. On Sl, requires Crew Cab
S S — — —
models.
Heavy-duty Handling/trailering Suspension. On Sl Crew
a P S S —
Cab models, requires trailering Package. Standard on Sl
extended Cab models.
Z71 Off-road Suspension Package. includes off-road jounce
— — a a —
bumpers, high-capacity air cleaner, Skid Plate Package and
Z71 decals on rear quarters.
High-Performance Suspension Package. included with 20"
— — a a S
chrome-clad aluminum wheels.
brakeS
Front disc/rear drum with 4-wheel antilock
S S S S —
4-wheel disc with 4-wheel antilock
— — a a S
Stabilitrak Stability control SyStem
S S S S S
trailering
Heavy-duty trailering Package. includes trailering hitch
a a a S S
platform and 2" receiver, 7-wire harness with independent
fused trailering circuits mated to a 7-way sealed connector,
wiring harness for aftermarket trailer brake controller
(located in the instrument panel harness), single wire for
center high-mounted stop lamp, heavy-duty automatic
locking rear differential and external transmission oil cooler.
integrated trailer brake Controller. not available with
a a a a a
vortec 4.3l v-6. requires Heavy-duty trailering Package.
maX trailering Package. includes vortec 6.2l v-8, heavy-
— — a a —
duty automatic locking rear differential, Handling /trailering
Suspension Package, 9.5" hybrid rear axle, 3.73 rear axle
ratio, front and rear disc brakes, trailering Package, fog
lamps and 17" polished aluminum wheels.
Power Pack PluS Package
includes vortec 5.3l v-8
— — a — —
FlexFuel, heavy-duty automatic locking rear differential,
Heavy-duty trailering Package and 17" polished
aluminum wheels
a _ available S _ Standard — _ nOt available P_ PaCkaGe
wt
S
l
e
S
lt
d
enali
S
l
wt
S
l
e
S
lt
d
enali
S
l
See dealer FOr availability, inCluSiOnS and eXCluSiOnS.
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