Exterior

• Antenna, fixed mast
• Assist steps
• Bumper, front, Black
• Door handles, Black
• Front fender extension, painted body color
• Glass, solar absorbing, tinted
• Grille guard screen, insect protection (mounted behind grille)
• Grille, base, molded in color, Black
• Headlamps, halogen projector-beam
• Lamps, cargo area, cab mounted with switch on center switch bank
• Lamps, rear, stop/turn/backup (1-piece assembly) with license plate light
• Lamps, Smoked Amber roof marker
• Mirrors, outside high-visibility vertical camper-style, Black with manual folding and extension and lower convex spotter glass
• Spare tire delete
• Tires, front 225/70R19.5G highway blackwall Goodyear Max Axle Load: 7,940 lb. (Requires (YAL) Tires, rear 225/70R19.5G highway blackwall Goodyear, Max Axle Load: 15,000 lb. or (YMF) Tires, rear 225/70R19.5G traction blackwall Goodyear, Max Axle Load: 15,000 lb.)
• Tires, rear 225/70R19.5G highway blackwall Goodyear Max Axle Load: 15,000 lb.
• Wheel, spare delete

Interior

• Air conditioning, single-zone
• Assist handle, front passenger and driver on A-pillars
• Audio system feature, 4-speaker system
• Audio system, 4.2" diagonal color display AM/FM stereo with USB port and auxiliary jack (Requires (AE7) front 40/20/40 split-bench seat. Not available with (UE1) OnStar or (U2K) SiriusXM Radio.)
• Cruise control, steering wheel-mounted
• Door locks, power
• Driver Information Center, 3.5-inch diagonal monochromatic display, provides warning messages and basic vehicle information
• Floor covering, Graphite-colored rubberized-vinyl
• Interior trim, Jet Black/Dark Ash (Required and only available with (H2Q/H2R) Dark Ash seats with Jet Black interior accents.)
• Mirror, inside rearview manual day/night
• Seat Belt, Black
• Seat Trim, Vinyl
• Seats, front 40/20/40 split-bench, 3-passenger driver and front passenger recline with outboard head restraints and center fold-down armrest with storage. Vinyl has fixed lumbar and cloth has manually adjustable driver lumbar.
• SiriusXM, delete
• Speedometer, miles/kilometers
• Steering column, manual Tilt-Wheel
• Steering wheel, urethane
• Upfitter switch kit provides up to 4-30 amp circuits to facilitate installation of aftermarket electrical accessories located on the instrument panel
• Visors, driver and front passenger, vinyl
• Windows, manual driver and front passenger

Mechanical

• Alternator, 150 amps
• Axle lubricant, front, synthetic oil EmGard FE-75W-90
• Axle lubricant, rear, synthetic oil EmGard FE -75W-90
• Axle to End of Frame, 49" (Requires wheelbase (ED5) 201", (ED9) 165" or (ER2) 189". Not available with (G40), (GP1) or (GP8) rear air suspension.)
• Axle, Open rear axle, non-locking rear
• Batteries, heavy-duty dual 1100 cold-cranking amps includes battery box mounted to left side under cab
• Brakes, hydraulic, heavy duty Bosch/Meritor/Wabco system with 4-channel (ABS) (Includes (J69) driveline park brake.)
• Capped Fuel Fill
• Emissions, USA 50 State certified
• Exhaust brake
• Exhaust system, rear exit
• Four wheel drive
• Front axle, 7,500 lb., Dana Spicer 60-256, single-reduction, front driving
• Front suspension, 7,500 lb. (3,402 kg) multi-leaf, includes shock absorbers
• Fuel tank, rear only, 40 gallon mounted between frame side rails and behind rear axle
• Fuel, diesel B20
• GVWR, 16,500 lb. (7484 kg) (Silverado 4500 HD 4WD models require one of the following combinations: (1) (FTB) 7.5k front axle and (FTV) 7.5k front suspension and (FN1) 10k rear axle or (GL4) 11k rear axle and (GR3) 11k rear suspension. (2) (FTB) 7.5k front axle and (FTV) 7.5k front suspension and (HD1) 15k rear axle or (J27) 15.5k rear axle and one of the following rear suspensions: (GR4) 13.5k rear suspension, (FU7) 15.5k rear suspension, (91B) 13.5k LiquidSpring prep single volume rear suspension, (91C) 13.5k LiquidSpring prep stacked volume rear suspension, (91D) 15.5k LiquidSpring prep single volume rear suspension or (91E) 15.5k LiquidSpring prep stacked volume rear suspension.)
• Incomplete vehicle
• Rear axle, 11,000 lb. (4,999 kg) Dana Spicer S14-110, single reduction
• Rear axle, 4.30 ratio Max road speed: 75 MPH
• Rear suspension, 11,000 (4,990 kg) multi-leaf, vari-rate
• Steering, power (Bosch S2 8014 Plus)
• Trailer brake controller, integrated
• Trailering provisions, trailering wire harness only, trailer combined (Stop/Tail/Turn) connection socket and harness mounted at rear of frame.
• Wheelbase, 165" (419.1 cm), 84" CA (Requires (F0C) 49" axle to end of frame, (F0D) 63" axle to end of frame or (F0K) 91" axle to end of frame. Requires (PCJ) Vocational Specific Heavy Suspension Package, when ordering (FTA) 7,000 lb. Front axle/(FK6) 7,000 lb. Front suspension or (FTL) 8,000 lb. Front axle/(FSN) 8,000 lb. Front suspension or (FU7) 15,500 lb. rear suspension.)

Safety

• Airbag deactivation switch, frontal passenger-side (Included and only available with (AY0) airbags.)
• Airbags, Single-stage frontal airbags for driver and front outboard passenger; Seat-mounted side-impact airbags for driver and front outboard passenger; Head-curtain airbags for front outboard seating positions; Includes airbag deactivation switch for front outboard passenger airbag (Always use seat belts and child restraints. Children are safer when properly secured in a rear seat in the appropriate child restraint. See the Owner's Manual for more information.)
• Brake, parking, driveline park brake system
• Daytime Running Lamps, with automatic exterior lamp control
• Electronic Stability Control System with Traction Control includes Electronic Trailer Sway Control and Hill Start Assist
• Horn, single-note
• OnStar, delete
• Rear Vision Camera, display integrated into Radio (Shipped loose in cab for upfitter installation.)
• Traction control