Axles

  Regular Cab Crew Cab Cutaway Cab
Front axle, 8,000 lbs capacity, up to 53 degree turn angle Standard Not Available Standard
Front axle, 10,000 lbs capacity, up to 53 degree turn angle Available Standard Available
Front axle equipment, front oil seals with clear caps includes synthetic lubricant Available Available Available
Rear axle, Dana S130-S, single speed standard, 15,000 lbs capacity Standard Standard Standard
Rear axle, Dana 19060S, single speed standard, 19,000 lbs capacity Available Available Available
Rear axle, Dana 19060T, two-speed, 19,000 lbs capacity, includes electric shift standard Available Available Available
Rear axle ratio, 3.08-7.17 Available Available Available
Rear axle ratio, 6.50:1 Standard Standard Standard

Brakes

  Regular Cab Crew Cab Cutaway Cab
Brakes, hydraulic, Split brake system − with 4-channel ABS disc-type Bosch Hydro Max high performance booster, tandem master cylinder provides independent front and rear circuits, front and rear disc Meritor calipers Standard Standard Standard
Electronic traction control, utilizing ABS Available Available Available
Rear limited slip differential, (Requires HD1 or HPK rear axles) Available Available Available

Engines & Transmission

Engine Options  Trim Levels Horsepower Torque
(lb-ft.)
Regular
Cab
Crew
Cab
Cutaway
Cab
Vortec 8.1L V8 Gasoline Standard Standard Standard 295 440
Isuzu 6H 7.8L I6 - 2007 diesel emission regulations Available Available Available 215 560
Isuzu 6H 7.8L I6 - 2007 diesel emission regulations Available Available Available 230 660
Isuzu 6H 7.8L I6 - 2007 diesel emission regulations Available Available Available 260 660
CAT C7 Diesel 7.2 Liter In-line Six - 2007 diesel emission regulations Available Available Available 210 620
CAT C7 Diesel 7.2 Liter In-line Six - 2007 diesel emission regulations Available Available Available 230 620
CAT C7 Diesel 7.2 Liter In-line Six - 2007 diesel emission regulations Available Available Available 250 660
Engine Equipment  Regular Cab Crew Cab Cutaway Cab
Air cleaner, dry-type standard filter element (Gasoline engines only) Standard Standard Standard
Air cleaner, heavy-duty increase capacity design for severe dust conditions (N/A with diesel engines) Available Standard Available
Air cleaner, Dry-type standard filter element (Requires diesel engine) Available Available Available
Air cleaner, dual element, heavy duty premium design for severe dust conditions to hold more particles (Diesel engines only) Available Available Available
Air compressor, Electric, self-contained, 12V Available Available Available
Air compressor, Haldex 292 water-cooled 12.9 CFM (Requires Isuzu diesel engines ) Available Available Available
Air compressor, Water-cooled, 2-cylinder 13.2 CFM (Requires gas engine) Available Available Available
Air compressor, water-cooled, 2 cylinder 16.1CFM (Requires Caterpillar diesel engines) Available Available Available
Air intake compressor, draws through engine air cleaner Available Available Available
Alternator, 100-amp maximum (Requires Diesel Engine) Available Available Available
Alternator, 130-amp maximum (Requires Diesel Engine) Available Available Available
Alternator, 150-amp maximum (Requires Gas Engine) Standard Standard Standard
Alternator, 160-amp maximum (Requires Diesel Engine) Available Available Available
Battery, single, 600 cold cranking amps, 115-minute reserve capacity (Gasoline Engines Only) Standard Standard Standard
Battery, single, 770 cold cranking amps, 115-minute reserve capacity (Gasoline Engines Only) Available Available Available
Battery, dual, 700 cold cranking amps, 360-minute reserve capacity Available Available Available
Battery, dual, 750 cold cranking amps, 320-minute reserve capacity Available Available Available
Battery, triple, 700 cold cranking amps, 540-minute reserve capacity @ 27 degrees (Requires Diesel Engines) Available Available Available
Battery, triple, 750 cold cranking amps, 480-minute reserve capacity @ 27 degrees (Requires Diesel Engines) Available Available Available
Block heater, 400-watt, 110V - Includes protected receptacle by driver's side door, (Gasoline engines only) Available Available Available
Block heater, 1,250-watt, 110V, includes protected receptacle on driver's side (Isuzu engines only) Available Available Available
Block heater, 1,500-watt, 110V, includes protected receptacle on driver's side (CAT engines only) Available Available Available
Cooling, heavy-duty increased cooling capacity radiator Available Available Available
Engine shutdown, automatic engine shutdown with alarm, includes reset feature, activated by low or high engine oil pressure, and high coolant temperature (Included with Isuzu diesel engine) Available Available Available
Engine exhaust brake and restrictor, includes NPE functionality, with Isuzu diesel engines, K40 is a valve in the exhaust, with Caterpillar diesel engines, K40 is a variable nozzle turbo type (Requires diesel engine) Available Available Available
Engine exhaust brake and warm-up device, electronic exhaust restrictor (automatic), used for increased engine heat during warm-up, operates only in neutral Available Available Available
Engine speed controls, high idle switch, located on instrument panel, RPM is preset Available Available Available
Engine speed controls, provisions for front power-take-off Available Available Available
Exhaust System, single horizontal, driver's side mounted inside frame rail, with gasoline engine stainless-steel exhaust with catalytic converter Standard Standard Standard
Exhaust system, driver side horizontal exhaust (driver side horizontal muffler) with vertical tail pipe with rain cap Available Not Available Available
Fuel Filters Large-capacity frame-mounted fuel filter - replaces standard filter, (Requires gasoline engine) Available Available Available
Fuel water separator, Standard with diesel engines; heated fuel water separator is standard with Isuzu diesel engine. Available Available Available
Oil filters Luberfiner 750C, bypass-type, fram-mounted filter - on driver's side behind cab, (Diesel Engine Only) Available Available Available
Power take-off, electronic activation switch (Electric Hand Throttle), IP mounted, when activated, it adjusts engine rpms (Includes cruise control) (N/A with high idle switch) Available Available Available
Radiator hoses, silicone, includes upper and lower radiator hoses Available Available Available
Radiator hoses, silicone, includes, front heater, vent, deaeration, and compressor hoses Available Available Available
Road speed governor, 60 mph speed governor (Requires Gasoline Engine) Available Available Available
Road speed governor, 65 mph speed governor Available Available Available
Starter, heavy-duty (CAT diesel engines only) Available Available Available
Starter, over crank protection (CAT diesel engines only) Available Available Available
Starting aids, glow plugs (Isuzu diesel engines only) Available Available Available
Transmissions Equipment  Regular Cab Crew Cab Cutaway Cab
Clutch, 13" (requires gas engine) Available Available Available
Clutch, 14" single plate, self adjusting (Requires diesel engine) Available Available Available
Clutch, 14" two plate, self-adjusting pull type with greaseable bearing (Requires diesel engine) Available Available Available
Clutch equipment, provision for clutch throw-out bearing lubrication, provides a flexible tube that extends to the exterior of the clutch housing for easier lubrication (Requires diesel engines) Available Available Available
Electronic Control Unit, Fire and Rescue, for split shaft power take-off applications (Requires diesel engine) Available Available Available
Electronic Control Unit, Fire and Rescue, provision for fire truck/aerial without split shaft feature (Requires diesel engine) Available Available Available
Transmission, automatic, Allison 2300 5-speed, with 4th Generation Electronic Controls and 0.71 overdrive. Includes transmission oil cooler in radiator, increased cooling and column shift (Requires gas engine.) Standard Standard Standard
Transmission, Allison 2200 Series 6-speed - with 4th Generation Electronic Controls and 0.61 overdrive (Requires diesel engine.) Available Available Available
Transmission, automatic, Allison 2500 6-speed, with 4th Generation Electronic Controls and 0.64 overdrive. Includes transmission oil cooler in radiator, increased cooling and column shift (Requires diesel engine.) Available Available Available
Transmission, automatic, Allison 2200 Series 5-speed with, 4th Generation Electronic Controls and 0.71 overdrive (Requires gas engine.) Available Available Available
Transmission, automatic, Allison 2350 Series 6-speed, with 4th Generation Electronic Controls with 0.64 overdrive, includes transmission oil cooler in radiator (Requires diesel engine.) Available Available Available
Transmission, automatic, Allison 2350 Series 6-speed, FOR MOTORHOME APPLICATION ONLY, with 4th Generation Electronic Controls and 0.61 overdrive, includes transmission oil cooler in radiator and increased cooling, (Requires LYC or LQV diesel engine and HD1 or HPK rear axle) (Requires diesel engine.) Available Available Available
Transmission, automatic, Allison Series 2550 6-speed, includes 4th Generation Electronic Controls and 0.64 overdrive, includes transmission oil cooler in radiator, increased cooling, oil level sensor, and instrument panel-mounted push button control (Requires diesel engine.) Available Available Available
Transmission, automatic, Allison 2550 Series 6-speed, FOR EMERGENCY VEHICLE APPLICATION ONLY, with 4th Generation Electronic Controls and 0.64 overdrive, includes transmission oil cooler in radiator, oil level sensor and engine-driven power-take-off (Requires diesel engine.) Available Available Available
Transmission, automatic, Allison 3000 RDS Series, close ratio, 5-speed with 0.75 over drive includes transmission oil cooler in radiator, increased cooling, oil level sensor, and instrument panel-mounted push button control (Requires diesel engines) Available Available Available
Transmission, automatic, Allison 3000 RDS Series, close ratio, 6-speed, with 0.65 overdrive, includes transmission oil cooler in radiator, increased cooling, oil level sensor, and instrument panel-mounted push button control (Requires diesel engines) Available Available Available
Transmission, automatic, Allison 3500 RDS Series 5-speed, with 0.75 overdrive, includes transmission oil cooler in radiator, increased cooling, oil level sensor, and instrument panel-mounted push button control (Requires diesel engines) Available Available Available
Transmission, automatic, Allison 3500 RDS Series 6-speed, with 0.65 overdrive includes transmission oil cooler in radiator, increased cooling, oil level sensor, and instrument panel-mounted push button control (Requires diesel engines) Available Available Available
Transmission, automatic, Allison 3500 Series 6-speed, with 0.65 over drive, includes transmission oil cooler in radiator, increased cooling, oil level sensor, and instrument panel-mounted push button control. Display and push button transmission selector is integrated into the instrument panel, (Requires diesel engines) Available Available Available
Transmission, automatic, Allison 3000 Series 5-speed, FOR EMERGENCY VEHICLE APPLICATION ONLY, with 0.75 over drive, includes oil level sensor, engine-driven power-take-off, and instrument panel-mounted push button control, (Requires MTG or MTJ fire and rescue electronic control unit and LYB, LYC, LVB, or LQV diesel engines; N/A with two speed rear axle) Available Available Available
Transmission, automatic, Allison 3000 EVS Series 6-speed, FOR EMERGENCY VEHICLE APPLICATION ONLY, with 0.65 over drive includes oil level sensor, engine-driven power-take-off, and instrument panel-mounted push button control, (Requires MTG or MTJ fire and rescue electronic control unit and LYB, LYC, LVB, or LQV diesel engines; N/A with two speed rear axle) Available Available Available
Transmission, Transmission, automatic, Allison 3500 EVS Series 5-speed FOR EMERGENCY VEHICLE APPLICATION ONLY, with 0.75 over drive, includes oil level sensor, engine-driven power-take-off, and instrument panel-mounted push button control, (Requires MTG or MTJ fire and rescue electronic control unit, LYB, LYC, LVB, or LQV diesel engines; N/A with two speed rear axle) Available Available Available
Transmission, automatic, Allison 3500 EVS Series 6-speed FOR EMERGENCY VEHICLE APPLICATION ONLY, with 0.65 over drive, includes oil level sensor, engine-driven power-take-off, and instrument panel-mounted push button control, (Requires MTG or MTJ fire and rescue electronic control unit. Requires LYB, LYC, LVB, or LQV diesel engines; N/A with two speed” rear axle) Available Available Available
Transmission Fluid, synthetic automatic transmission fluid Standard Standard Standard
Transmission, manual, Eaton-Fuller FS5205A, 5-speed, direct drive, wide ratio Available Available Available
Transmission, manual, Eaton-Fuller FS6305A, 5-speed, direct drive, wide ratio (Requires diesel engine) Available Available Available
Transmission, manual, Eaton-Fuller FS6305B, 5-speed, direct drive, soft fourth (Requires diesel engine) Available Available Available
Transmission, manual, Eaton-Fuller FS5406A, 6-speed, direct drive (Requires diesel engine) Available Available Available
Transmission, manual, MM8 Eaton-Fuller FS6406A, 6-speed, direct drive (Requires diesel engine) Available Available Available
Transmission, manual, TTC ES56-7B, 7-speed, direct drive, deep low gear (Requires diesel engine) Available Available Available

Frames & Suspensions

  Regular Cab Crew Cab Cutaway Cab
Auxiliary springs, single tapered leaf, not rated provides increased load stabilization and spring durability Available Available Available
Bolted suspension, rear suspension brackets are bolted to frame in lieu of rivets Available Available Available
Frames, painted semi-gloss black 6mm rail, 50,000 psi yield strength, steel frame Standard Not Available Standard
Frames, painted semi-gloss black 8mm rail, 80,000 psi yield strength, steel frame Available Standard Available
Frame reinforcement, inverted "L" 80,000 psi yield strength Available Available Available
Frame reinforcement, inverted "L" 80,000 psi yield strength extend to rear of frame Available Available Available
LoPro modification, LoPro chassis modification package notched frame, minimum 2.8" lower height, 80,000 psi yield strength frame Available Available Available
Rear stabilizer, provides increased load stabilization improves handling and reduces vehicle roll, does not adversely affect ride, diameter 44mm Available Available Available
Shock absorber, rear, included with tapered leaf and air suspensions and optional with multi-leaf suspensions Available Available Available
Suspension, front multi-leaf, 9,000 lbs. capacity Available Available Available
Suspension, front tapered leaf, 7,000 lbs. capacity Available Not Available Available
Suspension, front tapered leaf, 8,000 lbs. capacity Standard Not Available Standard
Suspension, front tapered leaf, 9,000 lbs. capacity Available Available Available
Suspension, front tapered leaf, 10,000 lbs. capacity Available Standard Available
Suspension, front stabilizer bar solid bar style with multi-leaf suspensions Available Available Available
Suspension, rear multi-leaf, 15,000 lbs. capacity Standard Standard Standard
Suspension, rear multi-leaf, 19,000 lbs. capacity Available Available Available
Suspension, rear multi-leaf, 21,000 lbs. capacity Available Available Available
Suspension, rear tapered leaf, 12,000 lbs. capacity Available Available Available
Suspension, rear tapered leaf, 15,000 lbs. capacity Available Available Available
Suspension, rear tapered leaf, 17,950 lbs. capacity includes rear shock absorbers Available Available Available
Suspension, rear tapered leaf, 19,000 lbs. capacity includes rear shock absorber Available Available Available
Suspension, rear tapered leaf, 21,000 lbs. capacity includes rear shock absorbers Available Available Available
Suspension, rear air, 19,000 lbs. capacity, includes air release/dump valve switch, bolted suspension, and shock absorbers Not Available Available Available

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* Manufacturer's Suggested Retail Price. Tax, title, license, dealer fees, and optional equipment extra.