Chevrolet Silverado 2500HD Specifications page 10

sILvEraDo 2500hD crEw cab 4wD work truck - 1wt
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QGM TIRES - LT265/70R18E all-terrain, blackwall; requires PYT 18" (45.7 cm) painted steel wheels
Qwf TIRES - LT265/70R18E all-season, blackwall; requires PYT 18" (45.7 cm) painted steel wheels
z82 TRAILERING EquIPMENT, HEAvY-DuTY - Includes trailering hitch platform and 2.5-inch receiver with 2-inch adapter, 7-wire harness (harness includes wires for:
park lamps, backup lamps, right turn, left turn, electric brake lead, battery and ground) with independent fused trailering circuits mated to a 7-way sealed
connector, wiring harness for after-market trailer brake controller (located in the instrument panel harness), and single wire for center high-mounted stop lamp
(not available with ZW9 pickup box delete or VF7 rear bumper delete)
Mw7 TRANSMISSION, ALLISON 1000 6-SPEED AuTOMATIC, ELECTRONICALLY CONTROLLED - Overdrive, electronic engine grade braking and tow/haul mode
(requires LML/LGH Duramax 6.6L turbo diesel V8 engine)
zHQ TIRE, SPARE - LT245/75R17E all-season, blackwall; included with qHq LT245/75R17 all-season, blackwall tires. Available to order when ZW9 pickup box delete is
ordered
uy2 TRAILERING WIRING PROvISIONS, FOR CAMPER, FIFTH WHEEL AND GOOSENECK TRAILER - includes additional 7-way wiring harness routed to front of
pickup box; requires Z82 heavy-duty trailering equipment
u2K xM RADIO - Includes three trial months of service; requires US8 AM/FM stereo with MP3 compatible CD player and UE1 OnStar
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48 contiguous United States and the District of Columbia. XM Radio subscription required and sold separately after trial period. Fees, taxes, and a one-time
re-activation fee, may apply. Subscriptions governed by XM Customer Agreement available at xmradio.com. All fees and programming subject to change. Family
programming packages are available
Pyn WHEELS - 4-17" x 7.5" (43.2 cm x 19.1 cm) 8-lug chrome-styled steel, includes chrome center caps and steel spare (spare wheel will not cosmetically match the
other 4 wheels) spare not included with ZW9 pickup box delete unless a spare tire is ordered
PyT WHEELS - 18" (45.7 cm) painted steel
PyP WHEELS - 17" (43.2 cm) chrome-clad steel; includes NZ4 17" x 7.5" (43.2 cm x 19.1 cm) steel spare wheel. Spare not included with ZW9 pickup box delete unless a
spare tire is ordered
8. Visit OnStar.com for coverage map, system limitations and details.
9. XM Radio requires a subscription, sold separately by XM after the trial period. Not available in Canada, Alaska or Hawaii. For more information, visit gm.xmradio.com.
2011 Chevrolet Municipal Vehicles Technical Manual
AVAILABLE OPTIONS (cONTINUED)
. XM service available only in the
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