Fort Worth, TX, USA

Enclosed Cab • Air Conditioner • Rear View Camera • Air Ride Seat • Tier 4 • 2019 US EPA Label • Requires Diesel Exhaust Fluid • 167 in Wide PAT Blade • 29.5 in Single Grouser Track Shoes • Carco H85-178V Winch

Enclosed Cab • Air Ride Seat • Pre-Wired for Grade Control • 2016 US EPA Label • Sweeps • 128 in Wide PAT Blade • 22 in Single Grouser Track Shoes • 1 Cylinder Multi-Shank Ripper

Detroit DD15 6 Cylinder 14.8 L Diesel 505 hp Engine • 2022 US EPA Label • Requires Diesel Exhaust Fluid • 2803 Engine hrs • Engine Brake • Detroit 12-Speed Automatic Transmission • 12350 lb Front Axle • 40000 lb Rears • Detroit DA-RT-40.0-4 Drive Axles • 3.08:1 Axle Ratio • 52350 lb GVWR • Air Ride Cab • 72 in Sleeper Cab • Bunk Beds • Aluminum Outer Wheels • 275/80R22.5 • Airliner Air Ride Suspension • 229 in Wheelbase • Air Sliding 5th Wheel • Dual Fuel Tanks

Cummins 6 Cylinder 6.7 L Ultra Low Sulfur Diesel Engine • 2018 US EPA Label • Exhaust Brake • Automatic Transmission • 7000 lb Front Axle • 13500 lb Rears • 19500 lb GVWR • Steel • 245/70R19.5 • Spring Suspension • 198 in Wheelbase • PTO • Hydraulic System • 2019 Maintainer 13 ft Body • Hydraulic Stabilizers • 2019 Maintainer H7024TT 7000 lb 2 Section Hydraulic Crane • Vanair Reliant RC40 Hydraulic Air Compressor • Air Hose Reel

Enclosed Cab • Air Conditioner • Rear View Camera • 2017 US EPA Label • Requires Diesel Exhaust Fluid • Auxiliary Hydraulics • 7.3 cyd 136 in Bucket • 29.5R25 Tires

Paccar MX-13 6 Cylinder 12.9 L Ultra Low Sulfur Diesel 500 hp Engine • 2016 US EPA Label • Requires Diesel Exhaust Fluid • 7091. Engine hrs • Engine Brake • Eaton Fuller FO-18E318B-MXP Automated Transmission • 20000 lb Front Axle • 64500 lb Rears • Dana D46-170HP Drive Axles • 3.73:1 Axle Ratio • 84500 lb GVWR • Air Ride Cab • 425/65R22.5 Front Tires • 11R24.5 Rear Tires • Steerable Air Lift Pusher Axle • Dual Steering Boxes • Double Frame • Hendrickson Air Ride Suspension • 224 in Wheelbase • PTO • TebCo 16 ft 9 in Long x 3 ft High Steel Body • Flat Bed • Electric Roll Tarp • Pintle Hitch

Enclosed Cab • 36 in Tracks • Felling Head

Air Conditioner • Retarder • Rear View Camera • Air Ride Seat • US EPA Label • Requires Diesel Exhaust Fluid • 29.5R25 Tires

6 Cylinder Engine • 2016 US EPA Label • 14968 lb Front Axle • 33000 lb Rears • 47968 lb GVWR • Steel • 11R22.5 • Spring Suspension • 192 in Wheelbase • Rear Mounted • Insulated Two-Person Articulated Boom • Lower Boom Fiberglass Insert • Utility Body • Out and Down Outriggers • Diesel Generator Set • 16 ft x 60 in Bed • Winch

Enclosed Cab • Air Conditioner • Air Ride Seat • Joystick Steering • Rear View Camera • Pre-Wired for Grade Control • 2011 US EPA Label • 16 ft / 4.88 m Moldboard • Push Block • Ripper • 20.5R25 Tires

Enclosed Cab • Air Conditioner • Air Ride Seat • Joystick Steering • Rear View Camera • Differential Lock • Pre-Wired for Grade Control • 2016 US EPA Label • Requires Diesel Exhaust Fluid • 14 ft / 4.27 m Moldboard • Push Block • Rear Scarifier • 14.00-24 Tires

Enclosed Cab • Air Conditioner • Air Ride Seat • Differential Lock • 18 Forward 6 Reverse • e18 PowerShift • 2018 US EPA Label • Requires Diesel Exhaust Fluid • 4 Rear Remotes • Scraper Hitch • Dual 710/70R42 Front Tires • Dual 710/70R42 Rear Tires

Mack MP7 6 Cylinder 10.8 L Diesel 405 hp Engine • 2015 US EPA Label • Requires Diesel Exhaust Fluid • 8763 Engine hrs • Engine Brake • Allison Automated Transmission • 18000 lb Front Axle • 44000 lb Rears • 62000 lb GVWR • Air Ride Cab • Aluminum Wheels • 315/80R22.5 Front Tires • 11R24.5 Rear Tires • Camelback Spring Suspension • 220 in Wheelbase • PTO • OX Bodies 16 ft Long x 4 ft 6 in High Steel Body • 15 cyd • Capacity • Round Bottom • Electric Roll Tarp • Pintle Hitch

Cummins ISX12 450V 6 Cylinder 11.9 L Diesel 450 hp Engine • 2014 US EPA Label • Requires Diesel Exhaust Fluid • 21314.0 Engine hrs • Eaton Fuller 8LL Manual Transmission • 20000 lb Front Axle • 80000 lb GVWR • Air Ride Cab • 315/80R22.5 Front Tires • 11R22.5 Rear Tires • 2 Steerable Air Lift Pusher Axle • Dual Steering Boxes • Hendrickson Haulmaax Suspension • 280 in Wheelbase • Herrera 17 ft 6 in Long x 3 ft High Steel Body • Round Bottom • Electric Roll Tarp • High-Lift Tailgate

Cummins ISX15 6 Cylinder 15 L Diesel 550 hp Engine • 2014 US EPA Label • 11523 Engine hrs • Engine Brake • Eaton Fuller 18-Speed Manual Transmission • Double Differential Locks • 20000 lb Front Axle • 68701 lb Rears • 80000.0 lb GVWR • Air Ride Cab • Aluminum Wheels • 425/65R22.5 Front Tires • 11R24.5 Rear Tires • Dual Steering Boxes • Double Frame • Air Trac Air Ride Suspension • 267 in Wheelbase • Air Sliding 5th Wheel • Headache Rack • Dual Fuel Tanks

Retarder • Rear View Camera • Air Ride Seat • Requires Diesel Exhaust Fluid • 29.5R25 Tires

Paccar MX-13 6 Cylinder 12.9 L Ultra Low Sulfur Diesel 455 hp Engine • 2018 US EPA Label • Eaton Fuller Manual Transmission • 20000 lb Front Axle • 60000 lb Rears • 80000 lb GVWR • Aluminum Wheels • 315/80R22.5 Front Tires • 11R22.5 Rear Tires • 3 Air Lift Pusher Axles • Dual Steering Boxes • Rubber Suspension • 280 in Wheelbase • PTO • Strong 16 ft Long x 5 ft 5 in High Steel Body • Electric Roll Tarp • Air High-Lift Tailgate • Rear Hydraulics

Enclosed Cab • Air Conditioner • Rear View Camera • Air Ride Seat • Ride Control • Autoshift • 2018 US EPA Label • Requires Diesel Exhaust Fluid • Hydraulic Coupler • 116 in Bucket • Forks • 23.5R25 Tires

Cutterhead 2973 hrs • Air Conditioner • Air Ride Seat • Hydrostatic Drive • Rear View Camera • Spout Camera • Moisture Sensor • Claas Cebis Display • 2018 US EPA Label • Requires Diesel Exhaust Fluid • Kernel Processor • Silage Additive System • Auto Lube • 900/60R32 Front Tires • 600/65R28 Rear Tires

Air Conditioner • Air Ride Seat • Cebis Display • 710/70R38 Front Tires • 600/65R28 Rear Tires

Air Conditioner • Air Ride Seat • Control Pattern Changer • Rear View Camera • 2021 US EPA Label • Requires Diesel Exhaust Fluid • 9 ft 6 in Stick • Auxiliary Hydraulic Plumbing • 31.5 in Triple Grouser Track Shoes • 44 in Digging Bucket

Enclosed Cab • Air Conditioner • 8 ft Cutting Width • 20 in Milling Depth • Water System • Emulsion System • Air Compressor

Cummins X15 6 Cylinder Diesel Engine • 15024 Engine hrs • Engine Brake • Eaton Fuller 18-Speed Manual Transmission • 14600 lb Front Axle • 58900 lb Rears • 73500 lb GVWR • Air Ride Cab • 68 in Mid Roof Sleeper Cab • Aluminum Wheels • 315/80R22.5 Front Tires • 285/75R24.5 Rear Tires • Steerable Air Lift Pusher Axle • Double Frame • Air Trac Air Ride Suspension • 314 in Wheelbase • Air Sliding 5th Wheel • Dual Fuel Tanks

Air Conditioner • Rear View Camera • 2013 US EPA Label • 23.5R25 Tires

Cutterhead 2899 hrs • Air Conditioner • Air Ride Seat • Hydrostatic Drive • Rear View Camera • Spout Camera • Moisture Sensor • Claas Cebis Display • 2017 US EPA Label • Requires Diesel Exhaust Fluid • Kernel Processor • Silage Additive System • Auto Lube • 710/70R38 Front Tires • 600/65R28 Rear Tires

Cutterhead 2568 hrs • Air Conditioner • Air Ride Seat • Hydrostatic Drive • Rear View Camera • Spout Camera • Moisture Sensor • Claas Cebis Display • 2017 US EPA Label • Requires Diesel Exhaust Fluid • Kernel Processor • Silage Additive System • Auto Lube • 900/60R32 Front Tires • 600/65R28 Rear Tires

Cummins ISX12 450V 6 Cylinder 11.9 L Diesel 450 hp Engine • 2013 US EPA Label • Requires Diesel Exhaust Fluid • 21963 Engine hrs • Eaton Fuller 8LL Manual Transmission • 20000 lb Front Axle • Air Ride Cab • Aluminum Wheels • 315/80R22.5 Front Tires • 11R22.5 Rear Tires • 2 Air Lift Pusher Axles • Dual Steering Boxes • Hendrickson Haulmaax Suspension • 276 in Wheelbase • Herrera 20 ft 7 in Long x 4 ft 5 in High Steel Body • Round Bottom • Electric Roll Tarp

Cummins ISX 6 Cylinder 11.9 L Diesel Engine • Requires Diesel Exhaust Fluid • 10635.2 Engine hrs • Eaton Fuller 8LL Manual Transmission • 20000 lb Front Axle • Air Ride Cab • 315/80R22.5 Front Tires • 11R22.5 Rear Tires • 2 Steerable Air Lift Pusher Axle • Dual Steering Boxes • Hendrickson Haulmaax Suspension • 278 in Wheelbase • Herrera 18 ft 6 in Long x 3 ft High Steel Body • Round Bottom • Electric Roll Tarp • High-Lift Tailgate

Navistar N9 6 Cylinder 9.3 L Ultra Low Sulfur Diesel 300 hp Engine • 2015 US EPA Label • Requires Diesel Exhaust Fluid • 4882 Engine hrs • Allison Automatic Transmission • 20000 lb Front Axle • 40000 lb Rears • 60000 lb GVWR • Air Ride Cab • 425/65R22.5 Front Tires • 11R22.5 Rear Tires • Dual Steering Boxes • Double Frame • Hendrickson RT/RTE Series Walking Beam Suspension • 206 in Wheelbase • PTO • 2015 Klein K-400 4000 gal Steel Tank • Klein PTO Driven Pump • 7 ft • Spray Bar • Hose Reel • Front Spray • Rear Spray • Side Spray • in cab water cannon remote

Paccar MX-13 6 Cylinder 12.9 L Ultra Low Sulfur Diesel 455 hp Engine • 2018 US EPA Label • Requires Diesel Exhaust Fluid • 10354 Engine hrs • Engine Brake • Eaton Fuller 8LL Manual Transmission • 20000 lb Front Axle • 60000 lb Rears • 80000 lb GVWR • Aluminum Front Wheels • 315/80R22.5 Front Tires • 11R22.5 Rear Tires • 3 Air Lift Pusher Axles • Dual Steering Boxes • Double Frame • Rubber over Walking Beam Suspension • 280 in Wheelbase • PTO • 16 ft 6 in Long x 5 ft 5 in High Steel Body • Electric Roll Tarp • Air High-Lift Tailgate

Paccar MX-11 6 Cylinder 10.8 L Diesel 430 hp Engine • 2013 US EPA Label • Requires Diesel Exhaust Fluid • 4588 Engine hrs • Engine Brake • Eaton Fuller FO-16E309ALL Automated Transmission • Differential Lock • 22800 lb Front Axle • 46000 lb Rears • Meritor RT46-160P Drive Axles • 4.56:1 Axle Ratio • 68800.0 lb GVWR • Aluminum Wheels • 425/65R22.5 Front Tires • 11R22.5 Rear Tires • Dual Steering Boxes • Double Frame • Rubber over Walking Beam Suspension • 228 in Wheelbase • PTO • Con-Tech 10.5 cyd Mixer Unit • 3 Removable Chutes

Enclosed Cab • Air Conditioner • Air Ride Seat • Powershift Transmission w/ Differential Steering • Requires Diesel Exhaust Fluid • 160 in Wide PAT Blade • 31 in Single Grouser Track Shoes • 2 Cylinder Multi-Shank Ripper

Enclosed Cab • Air Conditioner • Air Ride Seat • Requires Diesel Exhaust Fluid • 98 in Bucket • 22 in Double Grouser Track Shoes

Cummins X15 6 Cylinder 15.0 L Diesel 500 hp Engine • 2019 US EPA Label • Requires Diesel Exhaust Fluid • 18289 Engine hrs • Engine Brake • Eaton Fuller RTLO-1891 18-Speed Manual Transmission • Differential Lock • 14600 lb Front Axle • 66000 lb Rears • Dana D40-170P Drive Axles • 3.91:1 Axle Ratio • 80440 lb GVWR • Air Ride Cab • Aluminum Wheels • 315/80R22.5 Front Tires • 11R24.5 Rear Tires • Steerable Air Lift Pusher Axle • Double Frame • AG460 8-Bag Air Ride Suspension • 245 in Wheelbase • PTO • Wet Kit • Hydraulic System • Dual Fuel Tanks

Enclosed Cab • Air Conditioner • Rear View Camera • 2020 US EPA Label • Requires Diesel Exhaust Fluid • Hydraulic Coupler • 102 in Bucket • 20.5R25 Tires

Cummins ISX12 6 Cylinder 11.9 L Diesel 425 hp Engine • 2015 US EPA Label • Requires Diesel Exhaust Fluid • 14542 Engine hrs • Engine Brake • Eaton Fuller RTO-16908LL 8LL Manual Transmission • 20000 lb Front Axle • 46000 lb Rears • Meritor RT46-164PEH Drive Axles • 4.10:1 Axle Ratio • 66000 lb GVWR • Aluminum Wheels • 425/65R22.5 Front Tires • 11R24.5 Rear Tires • Air Lift Pusher Axle • Dual Steering Boxes • Double Frame • Rubber over Walking Beam Suspension • 208 in Wheelbase • PTO • Dragon 16 ft Long x 4 ft 6 in High Steel Body • Round Bottom • Electric Roll Tarp

Enclosed Cab • Air Conditioner • Air Ride Seat • Differential Lock • IVT • 345 hp Engine • 2016 US EPA Label • Requires Diesel Exhaust Fluid • Front Weights • 5 Rear Remotes • Auxiliary Hydraulics • Exterior 3-Point Hitch Controls • 1000 PTO • 3-Point Hitch w/ Quick Hitch • Drawbar • Dual 420/85R24 Front Tires • Dual 480/80R50 Rear Tires • Greenstar 3 • GPS Ready • Autosteer Ready • Dual Ready Axles

Enclosed Cab • Air Ride Seat • 16 Forward 4 Reverse • PowerShift • 270 hp Engine • 2014 US EPA Label • CARB Compliant • Requires Diesel Exhaust Fluid • Front Weights • 4 Rear Remotes • Exterior 3-Point Hitch Controls • 1000 PTO • 3-Point Hitch • Drawbar • 420/85R34 Front Tires • 480/80r46 Rear Tires • Greenstar 3 • GPS Ready • Autosteer Ready • Dual Ready Axles

Enclosed Cab • Air Conditioner • Differential Lock • 16 Forward 4 Reverse • PowerShift • 245 hp Engine • 2016 US EPA Label • Requires Diesel Exhaust Fluid • Front Weights • 4 Rear Remotes • Exterior 3-Point Hitch Controls • 3-Point Hitch w/ Quick Hitch • Drawbar • 380/80R38 Front Tires • Dual 480/80R50 Rear Tires • Greenstar 3 • GPS Ready • Autosteer Ready • Dual Ready Axles

Enclosed Cab • Air Conditioner • Hydrostatic Drive • 2016 US EPA Label • Requires Diesel Exhaust Fluid • 124 in Wide PAT Blade • 22 in Single Grouser Track Shoes • 1 Cylinder Multi-Shank Ripper

Cummins 6 Cylinder Diesel Engine • 30997 Engine hrs • Engine Brake • Manual Transmission • 12000 lb Front Axle • 39000 lb Rears • 50000 lb GVWR • Air Ride Cab • 44 in Flat Top Sleeper Cab • Aluminum Outer Wheels • 11R24.5 • Air Leaf Air Ride Suspension • 253 in Wheelbase • PTO • Wet Kit • Dual Fuel Tanks

Enclosed Cab • Air Conditioner • Rear View Camera • Ride Control • Load Scales On-Board Scale • 2013 US EPA Label • Auxiliary Hydraulics • Manual Coupler • 7.1 cyd 135 in Bucket • 29.5R25 Tires

Retarder • Rear View Camera • Air Ride Seat • 2013 US EPA Label • Tailgate • 23.5R25 Tires

6 Cylinder 6.7 L Diesel Engine • 2019 US EPA Label • Requires Diesel Exhaust Fluid • 6-Speed Automatic Transmission • 6000 lb Front Axle • 14706 lb Rears • 19500 lb GVWR • 225/70R19.5 • Spring Suspension • 168 in Wheelbase • PTO • 11 ft 1 in Body • Hydraulic Stabilizers • 2018 Auto Crane HC6 6000 lb 3 Section Crane • Wireless Remote Control • Quincy Compressor Gasoline Air Compressor • Air Hose Reel • Lincoln Ranger 225 Gasoline Welder

Enclosed Cab • Air Conditioner • Pre-Wired for Grade Control • Powershift Transmission • 2014 US EPA Label • 161 in Wide PAT Blade • 30 in Single Grouser Track Shoes • 1 Cylinder Multi-Shank Ripper

Air Conditioner • Air Ride Seat • Control Pattern Changer • Rear View Camera • 2018 US EPA Label • Requires Diesel Exhaust Fluid • 11 ft 6 in Stick • Auxiliary Hydraulic Plumbing • 31.5 in Triple Grouser Track Shoes • Hydraulic Quick Coupler • 60 in Digging Bucket

Cummins X15 6 Cylinder 15.0 L Diesel 500 hp Engine • 2019 US EPA Label • Requires Diesel Exhaust Fluid • 17176 Engine hrs • Engine Brake • Eaton Fuller RTLO-1891 18-Speed Manual Transmission • Double Differential Locks • 14600 lb Front Axle • 65840 lb Rears • Dana D46-170P Drive Axles • 3.91:1 Axle Ratio • 80400 lb GVWR • Aluminum Wheels • 315/80R22.5 Front Tires • 11R24.5 Rear Tires • Steerable Air Lift Pusher Axle • Double Frame • 8-Bag Air Ride Suspension • 245 in Wheelbase • Dual Fuel Tanks

Enclosed Cab • Air Conditioner • Rear View Camera • Air Ride Seat • Ride Control • 2014 US EPA Label • Requires Diesel Exhaust Fluid • Hydraulic Coupler • 3.40 m3 116 in Bucket • Auto Lube • 23.5R25 Tires

Enclosed Cab • Air Conditioner • Air Ride Seat • Hydrostatic Drive • 2021 US EPA Label • Requires Diesel Exhaust Fluid • 580/70R26 Front Tires • 16.5-16.1 Rear Tires • 2018 MacDon R85 Mower Conditioner • 40 in Discharge Conveyor

Air Conditioner • Air Ride Seat • Control Pattern Changer • Requires Diesel Exhaust Fluid • 11 ft 1 in Stick • 35.5 in Triple Grouser Track Shoes • Hydraulic Quick Coupler • 34 in V-Bottom Bucket

Cummins L9 6 Cylinder Diesel 270 hp Engine • Requires Diesel Exhaust Fluid • 4984 Engine hrs • Allison 3000 Automatic Transmission • 14600 lb Front Axle • 21000 lb Rears • Detroit DA-RS-21.0-4 Drive Axles • 5.22:1 Axle Ratio • 33000 lb GVWR • Air Ride Cab • Aluminum Front Wheels • 315/80R22.5 Front Tires • 11R22.5 Rear Tires • Spring Suspension • 190 in Wheelbase • PTO • 48 ft Sheave Height • 23660 lb Capacity • Rear Mounted • 37 ft Reach • Insulated Upper Boom • 18 in Auger • Pole Guide • Turret Mounted Winch • Dakota Bodies 16 ft Body • Straight Down Outriggers • Hydraulic Hose Reel

Paccar PX-7 6 Cylinder 6.7 L Diesel 325 hp Engine • 2018 US EPA Label • Requires Diesel Exhaust Fluid • Allison 3500 Automatic Transmission • 12000 lb Front Axle • 21000 lb Rears • 5.57:1 Axle Ratio • 33000 lb GVWR • Air Ride Cab • Aluminum Front Wheels • 11R22.5 • Double Frame • Spring Suspension • 198 in Wheelbase • PTO • 49 ft Sheave Height • 23660 lb Capacity • Rear Mounted • Insulated Upper Boom • 18 in Auger • Pole Guide • Turret Mounted Winch • 14 ft Body • Straight Down Outriggers • Rear Outriggers • Hydraulic Hose Reel

Enclosed Cab • Air Conditioner • Joystick Steering • 2010 US EPA Label • 14 ft / 4.27 m Moldboard • Push Block • Ripper • 17.5-25 Tires

Cummins X15 6 Cylinder 15.0 L Diesel 500 hp Engine • 2019 US EPA Label • Requires Diesel Exhaust Fluid • 18400 Engine hrs • Engine Brake • Eaton Fuller RTL01891 18-Speed Manual Transmission • Double Differential Locks • 14200 lb Front Axle • 46000 lb Rears • 3.91:1 Axle Ratio • 80200 lb GVWR • Air Ride Cab • Aluminum Wheels • 315/80R22.5 Front Tires • 11R24.5 Rear Tires • Air Lift Pusher Axle • Steerable Air Lift Tag Axle • Double Frame • 4-Bag Air Ride Suspension • 245 in Wheelbase • PTO

Enclosed Cab • Air Conditioner • Pre-Wired for Grade Control • Hydrostatic Drive • 2014 US EPA Label • 108 in Wide PAT Blade • 20 in Single Grouser Track Shoes • 2 Cylinder Multi-Shank Ripper

Enclosed Cab • Air Conditioner • Air Ride Seat • Ride Control • 2017 US EPA Label • Requires Diesel Exhaust Fluid • 3.0 cyd 100 in Bucket • 20.5-25 Tires

Enclosed Cab • Air Conditioner • Powershift Transmission w/ Differential Steering • 168 in Wide Semi-U Blade w/ Single Tilt • 27 in Single Grouser Track Shoes • 4 Cylinder Multi-Shank Ripper

Cummins X15 6 Cylinder 15.0 L Diesel 500 hp Engine • 2019 US EPA Label • CARB Compliant • Requires Diesel Exhaust Fluid • 18234 Engine hrs • Eaton Fuller RTLO-1891 18-Speed Manual Transmission • Double Differential Locks • 14600 lb Front Axle • 66000 lb Rears • 80440 lb GVWR • Aluminum Wheels • 315/80R22.5 Front Tires • 11R24.5 Rear Tires • Air Lift Pusher Axle • Double Frame • Air Ride Suspension • 228 in Wheelbase • PTO • Wet Kit • Dual Fuel Tanks

Air Conditioner • Control Pattern Changer • Rear View Camera • 2018 US EPA Label • Requires Diesel Exhaust Fluid • 8 ft Stick • 27.75 in Triple Grouser Track Shoes • 48 in Digging Bucket

Air Conditioner • Air Ride Seat • Rear & Side View Cameras • 2017 US EPA Label • Requires Diesel Exhaust Fluid • 9 ft 7 in Stick • Auxiliary Hydraulic Plumbing • 27.5 in Triple Grouser Track Shoes • 24 in Digging Bucket • Manual Thumb