2005 Chev Duramax/Allison 3500LS DRW Crew Cab, Ride-Rites, Sulastics
B&W 30K-Turnover GN, Putnam 15K-Class-5, A/T Revos, LMM mouthpiece
2006 Chev 6.0L/4L80e 3500WT DRW Ex-Cab 8'Flat-GN, Ride-Rites, Sulastics
A/T Revos
I do not have a CDL book in front of me, but that is not the way I remember it. I thought a CDL was required for any vehicle that had air brakes!
83 C10 Suburban, Silverado, 6.2, 700R4, 3.73, 31-10.50R15
82 C30 Crew Cab dually, 6.2, Banks, Th400, 4.10, Gear Vendors, 235-85R16
83 C20 Suburban, Sierra Classic, 6.2, 700R4, 4.10, custom paint, 285-50R20
95 Yukon, 6.5, 4L80E, 3.42, 265-50R20
73 GMC Astro 95, 8V71, 10 speed Roadranger, 110" WB, 6 each 11R24.5
Air-over brakes are not classified as air brakes, according to federal regs. Individual states may amend the regulation, locally, but for federal commercial purposes, they are not. The air part of the "air over hydraulic brake system" is considered a brake booster system component. The air does not apply the brakes at the wheels, therefore does not qualify. Even commercial vehicles with a GCWR greater than 26,001# with air-over brakes don't require an air brake endorsement.
I referred back to the CDL .pdf and I misspoke a bit. Air brake knowledge is one of the tests and inclusive in CDL licensing, not an endorsement such as Haz-Mat. It is however offered as a item of restriction.
You can have a class A CDL for combinations without Air Brakes. Of course, any truck with true Air Brakes will naturally be in excess of 26K lbs. So, it is somewhat true that you need a CDL for Air.
I will check and take a look the next time I pick up a 4300 with air-ride and brakes (Nice Truck!), it may just be that they are air/hydraulics.
2005 Chev Duramax/Allison 3500LS DRW Crew Cab, Ride-Rites, Sulastics
B&W 30K-Turnover GN, Putnam 15K-Class-5, A/T Revos, LMM mouthpiece
2006 Chev 6.0L/4L80e 3500WT DRW Ex-Cab 8'Flat-GN, Ride-Rites, Sulastics
A/T Revos
Main rig-1978 chevy 3/4 f/t 4x4 8" lift 38 14.5 16 toyo m/t's. BUILT 350(soon to be 6.2) quad batteries. front and rear 15k winches. lockers F/R. dana60 front full float corp 14 rear. th400/np203.
donor rig. 1988 GMC K3500 140k miles, th400. IFS(read CRAP) semi float 14 rear. drove it 142 miles home at 17mpg and 1/4 quart of delo 400.