Peterbilt 6x4 Day Cab Semi Trucks with Cummins Engines For Sale

Your Current Search
Industry
Trucks
Category
Day Cab Semi Trucks
Manufacturer
Peterbilt
Drive Type
6x4
Engine Manufacturer
Cummins
Click the to remove the filter.
Narrow Your Search
Keyword Search
Search within the selected criteria
Industry
Trucks (92)
Category
Day Cab Semi Trucks (92)
Manufacturer
Peterbilt (92)
Condition
Model Year
-
GVWR Category
Rear Axle
Drive Train
6x4 (92)
Engine Manufacturer
Cummins (92)
Mileage
-
Horsepower
-
Inspection Report
Yes (0)
No (92)
Warranty
Yes (1)
No (0)
Price
-
State / Region
Select a country to view available states.
Market Type
1-25 of 92 results
1-25 of 92 results
Peterbilt 378 Day Cab Truck - Cummins 330HP
13 0

2003 Peterbilt 378 Day Cab Truck - Cummins 330HP

$34,900 USD
On Ground in Eau Claire, PA. Used 2003, Peterbilt 378, N14 Engine, 525 HP, 13 Speed Transmission, 200" Wheelbase, 12K Front Axle, 40K Rear Axle, Air Leaf Suspension, 4.11 Rear Axle Ratio....
ConditionUsed
Usage957,110 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power330 HP
Engine ModelCummins N14
Drivetrain6x4
Transmission13 Speed
SuspensionAir Leaf
Rear AxleTandem Axle
Rear End40,000 lb 4.11 ratio
Stock Number275584
MLS Number13066404
CategoryDay Cab Semi Trucks
Last Updated8/23/2024
Location
Eau Claire, PA, US
Sold By

Hunter Truck

Peterbilt 386 Day Cab Truck - Cummins 400HP, 10 Speed Manual
52 2

2011 Peterbilt 386 Day Cab Truck - Cummins 400HP, 10 Speed Manual

$32,000 USD
2011 Peterbilt 386 day cab 926,241 miles Fleet maintenance with records on hand and recent work New clutch @ 907k miles Replaced engine with rebuilt engine at 907k miles Replaced forward...
ConditionUsed
Usage30,748 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power400 HP
Engine ModelCummins ISX15
Drivetrain6x4
Transmission10 Speed Manual
Rear AxleTandem Axle
Rear End38,000 lb
Stock Number93376
MLS Number12948587
CategoryDay Cab Semi Trucks
Last Updated7/19/2024
Location
Oakland, CA, US
Sold By

Personal Asset Brokerage

Peterbilt 379 Day Cab Truck - Cummins
24 0

2004 Peterbilt 379 Day Cab Truck - Cummins

$34,999 USD
475 HP CUMMINS 18 SPEED 44K REARS,
ConditionUsed
Usage787,492 Miles
Duty ClassHeavy Duty Day Cab Truck
Engine ModelCummins ISX
Drivetrain6x4
Rear AxleTandem Axle
Stock Number4D827859
MLS Number12340183
CategoryDay Cab Semi Trucks
Last Updated8/26/2024
Location
Odenville, AL, US
Sold By

Used Truck and Trailer, Inc.

Peterbilt 388 Day Cab Truck - Cummins, 6 Speed Automatic
13 0

2014 Peterbilt 388 Day Cab Truck - Cummins, 6 Speed Automatic

$92,500 USD
752817 Miles, 29007 Hours, Engine: CUMMINS ISX, 450 HP, Fuel Type: Diesel, 6 Speed Automatic Transmission, Drive: 6x4, Air Trac Suspension, Tires: 11R24.5, Wheel Base: 227, Tandem Rear Axles...
ConditionUsed
Usage29,007 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission6 Speed Automatic
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberMCO231758
MLS Number12383397
CategoryDay Cab Semi Trucks
Last Updated6/5/2024
Location
Dallas, TX, US
Sold By

MCO Truck and Equipment

Peterbilt 365 Day Cab Truck - Cummins 425HP, 8Ll Manual
29 0

2015 Peterbilt 365 Day Cab Truck - Cummins 425HP, 8Ll Manual

Recently Updated
$39,500 USD
CLEAN PETE 365! FLEET MAINTAINED, GOOD RUBBER, CUMMINS POWER, 8LL TRANS, AIR TRAC SUSPENSION, REINFORCED FRAME, PTO AND PUMP, SOUTHERN TRUCK NO RUST, READY TO WORK! Please visit our...
ConditionUsed
Usage738,190 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power425 HP
Drivetrain6x4
Transmission8LL Manual
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb 4.11 ratio
Stock Number6819
MLS Number13020811
CategoryDay Cab Semi Trucks
Last Updated8/30/2024
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

Peterbilt 388 Day Cab Truck - Cummins 450HP, 13 Speed Manual
18 0

2012 Peterbilt 388 Day Cab Truck - Cummins 450HP, 13 Speed Manual

$56,500 USD
2012 Peterbilt 388 Daycab Truck Tractor, Cummins ISX15 450HP Engine, Eaton 13 Speed Manual Transmission, 683,000 Actual Miles, 210” Wheelbase, Emission Altered, 52,000 GVWR, Engine Brake,...
ConditionUsed
Usage683,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins ISX15 450ST
Drivetrain6x4
Transmission13 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
MLS Number12370252
CategoryDay Cab Semi Trucks
Last Updated2/18/2024
Location
Saint Edward, NE, US
Sold By

Quality Trucks & Trailers

Peterbilt 389 Day Cab Truck - Cummins 450HP, 10 Speed Ultrashift Manual
68 3

2018 Peterbilt 389 Day Cab Truck - Cummins 450HP, 10 Speed Ultrashift Manual

$60,000 USD
2018 PETE 389 DAYCAB, 679K*** MILEAGE,450 HP CUMMINS ISX ENGINE, 10 SPD EATON FULLER, PTO, 13,200LB FRONTS, 40K REARS, DIF LOCKS, DUAL LINE WET KIT, 216" WB, AIR SLIDING FIFTH, ...
ConditionUsed
Usage16,781 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission10 Speed Ultrashift Manual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb
MLS Number12894194
CategoryDay Cab Semi Trucks
Last Updated7/31/2024
Location
Jackson, TN, US
Sold By

Snider Equipment

Peterbilt 365 Day Cab Truck - Cummins 425HP, 8Ll Manual
43 0

2015 Peterbilt 365 Day Cab Truck - Cummins 425HP, 8Ll Manual

$42,500 USD
CLEAN PETE 365! FLEET MAINTAINED, GOOD RUBBER, CUMMINS POWER, 8LL TRANS, AIR TRAC SUSPENSION, RIENFORCED FRAME, SOUTHERN TRUCK NO RUST, READY TO WORK! Please visit our website...
Quantity7
ConditionUsed
Usage664,357 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power425 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission8LL Manual
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb 4.11 ratio
Stock Number6787
MLS Number12962705
CategoryDay Cab Semi Trucks
Last Updated8/14/2024
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

Peterbilt 389 Day Cab Truck - Cummins 450HP, Automatic
16 0

2016 Peterbilt 389 Day Cab Truck - Cummins 450HP, Automatic

$95,000 USD
663527 Miles, Engine: CUMMINS ISX, 450 HP, Fuel Type: Diesel, Automatic Transmission, Drive: 6x4, Air Trac Suspension, Tires: 11R24.5, Wheel Base: 227, Tandem Rear Axles, Rear Axle Weight:...
ConditionUsed
Usage663,527 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins ISX
Drivetrain6x4
TransmissionAutomatic
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberMCO326138
MLS Number13041886
CategoryDay Cab Semi Trucks
Last Updated8/9/2024
Location
Dallas, TX, US
Sold By

MCO Truck and Equipment

Peterbilt 388 Day Cab Truck - Cummins
18 0

2014 Peterbilt 388 Day Cab Truck - Cummins

$95,000 USD
652465 Miles, Engine: CUMMINS ISX, 450 HP, Fuel Type: Diesel, Automatic Transmission, Drive: 6x4, Air Trac Suspension, Tires: 11R24.5, Wheel Base: 227, Tandem Rear Axles, Rear Axle Weight:...
ConditionUsed
Usage652,465 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins ISX
Drivetrain6x4
TransmissionAllison RDS Automatic
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb
Stock NumberMCO231749
MLS Number12109355
CategoryDay Cab Semi Trucks
Last Updated6/5/2024
Location
Dallas, TX, US
Sold By

MCO Truck and Equipment

Peterbilt 365 Day Cab Truck - Cummins 425HP, 8Ll Manual
34 0

2015 Peterbilt 365 Day Cab Truck - Cummins 425HP, 8Ll Manual

Recently Updated
$42,500 USD
CLEAN PETE 365! FLEET MAINTAINED, GOOD RUBBER, CUMMINS POWER, 8LL TRANS, AIR TRAC SUSPENSION, REINFORCED FRAME, PTO AND PUMP, SOUTHERN TRUCK NO RUST, READY TO WORK! Please visit our...
ConditionUsed
Usage627,875 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power425 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission8LL Manual
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb 4.11 ratio
Stock Number6817
MLS Number13046288
CategoryDay Cab Semi Trucks
Last Updated8/30/2024
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

Peterbilt 365 Day Cab Truck - Cummins 425HP, 8Ll Manual
44 0

2014 Peterbilt 365 Day Cab Truck - Cummins 425HP, 8Ll Manual

$42,500 USD
CLEAN PETE 365! FLEET MAINTAINED, GOOD RUBBER, CUMMINS POWER, 8LL TRANS, AIR TRAC SUSPENSION, REINFORCED FRAME, SOUTHERN TRUCK NO RUST, READY TO WORK! Please visit our website...
Quantity7
ConditionUsed
Usage624,384 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power425 HP
Engine ModelCummins ISX12
Drivetrain6x4
Transmission8LL Manual
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number6782
MLS Number12958687
CategoryDay Cab Semi Trucks
Last Updated8/14/2024
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

Peterbilt 365 Day Cab Truck - Cummins 425HP, 8Ll Manual
29 0

2014 Peterbilt 365 Day Cab Truck - Cummins 425HP, 8Ll Manual

Recently Updated
$42,500 USD
CLEAN PETE 365! FLEET MAINTAINED, GOOD RUBBER, CUMMINS POWER, 8LL TRANS, AIR TRAC SUSPENSION, REINFORCED FRAME, PTO AND PUMP, SOUTHERN TRUCK NO RUST, READY TO WORK! Please visit our...
ConditionUsed
Usage613,251 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power425 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission8LL Manual
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb 4.11 ratio
Stock Number6813
MLS Number13048313
CategoryDay Cab Semi Trucks
Last Updated8/30/2024
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

Peterbilt 365 Day Cab Truck - Cummins 425HP, 8Ll Manual
29 0

2014 Peterbilt 365 Day Cab Truck - Cummins 425HP, 8Ll Manual

$42,500 USD
CLEAN PETE 365! FLEET MAINTAINED, GOOD RUBBER, CUMMINS POWER, 8LL TRANS, AIR TRAC SUSPENSION, RIENFORCED FRAME, SOUTHERN TRUCK NO RUST, READY TO WORK! Please visit our website...
Quantity7
ConditionUsed
Usage607,882 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power425 HP
Engine ModelCummins ISX12
Drivetrain6x4
Transmission8LL Manual
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb
Stock Number6783
MLS Number12929127
CategoryDay Cab Semi Trucks
Last Updated8/14/2024
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

Peterbilt 389 Day Cab Truck - Cummins 605HP, 13 Speed Manual
61 0

2014 Peterbilt 389 Day Cab Truck - Cummins 605HP, 13 Speed Manual

$149,900 USD
(HABLAMOS ESPANOL) TRUCK QUALIFIES FOR AN EXTENDED POWERTRAIN WARRANTY BRAND NEW COMPLETE LOWER END JUST DONE WITH PAPERWORK!! NEW OIL PUMP, WORK READY!! NEW WET KIT JUST INSTALLED 2014...
ConditionUsed
Usage591,040 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power605 HP
Engine ModelCummins ISX15 550
Drivetrain6x4
Transmission13 Speed Manual
SuspensionAir Trac
Rear AxleTandem Axle
Rear End46,000 lb 3.90 ratio
Stock Number218744
MLS Number12712751
CategoryDay Cab Semi Trucks
Last Updated8/9/2024
Location
HOT SPRINGS, AR, US
Sold By

3W Equipment

Peterbilt 365 Day Cab Truck - Cummins 425HP, 8Ll Manual
27 0

2014 Peterbilt 365 Day Cab Truck - Cummins 425HP, 8Ll Manual

$42,500 USD
CLEAN PETE 365! CUMMINS POWER, 8LL TRANS, 24.5 TIRES, AIR TRAC SUSPENSION, REINFORCED FRAME, GOOD RUBBER, FLEET MAINTAINED, NO RUST, READY TO WORK! Please visit our website...
Quantity7
ConditionUsed
Usage586,014 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power425 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission8LL Manual
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb 4.11 ratio
Stock Number6781
MLS Number12928956
CategoryDay Cab Semi Trucks
Last Updated8/14/2024
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

Peterbilt 388 Day Cab Truck - Cummins 485HP, 18 Speed Manual
46 1

2011 Peterbilt 388 Day Cab Truck - Cummins 485HP, 18 Speed Manual

Recently Updated
$84,900 USD
2011 Peterbilt 388 6x4 T/A Day Cab, heavy haul, lots of storage for tools, blocks, chains and binders Cummins ISX15 6 Cylinder 15.0 L Diesel 485 hp Engine, 2010 US EPA Label, Requires Diesel...
ConditionUsed
Usage17,568 Hours
Duty ClassHeavy Duty Day Cab Truck
Horse Power500 HP
Engine ModelCummins ISX15
Drivetrain6x4
Transmission18 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End46,000 lb 3.90 ratio
MLS Number13026267
CategoryDay Cab Semi Trucks
Last Updated8/28/2024
Location
WINGER, MN, US
Sold By

Lucken Trucks and Parts

Peterbilt 386 Day Cab Truck - Cummins 450HP, 10 Speed Manual
20 0

2013 Peterbilt 386 Day Cab Truck - Cummins 450HP, 10 Speed Manual

$27,500 USD
2013 Peterbilt 386 Daycab Truck, Cummins ISX15 450HP Engine, Eaton 10 Speed Manual Transmission, 546,000 Odometer Miles, 546,000 ECM Miles, Engine Brakes, Cruise Control, 205” WB, 3.55...
ConditionUsed
Usage546,000 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins ISX15
Drivetrain6x4
Transmission10 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.55 ratio
MLS Number13066469
CategoryDay Cab Semi Trucks
Last Updated8/22/2024
Location
Saint Edward, NE, US
Sold By

Quality Trucks & Trailers

Peterbilt 365 Day Cab Truck - Cummins 425HP, 8Ll Manual
45 0

2015 Peterbilt 365 Day Cab Truck - Cummins 425HP, 8Ll Manual

Recently Updated
$42,500 USD
CLEAN PETE 365! FLEET MAINTAINED, GOOD RUBBER, CUMMINS POWER, 8LL TRANS, AIR TRAC SUSPENSION, REINFORCED FRAME, PTO AND PUMP, SOUTHERN TRUCK NO RUST, READY TO WORK! Please visit our...
Quantity7
ConditionUsed
Usage542,973 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power425 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission8LL Manual
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb 4.11 ratio
Stock Number6800
MLS Number13066207
CategoryDay Cab Semi Trucks
Last Updated8/30/2024
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

Peterbilt 567 Day Cab Truck - Cummins 450HP, 13 Speed Manual
13 0

2019 Peterbilt 567 Day Cab Truck - Cummins 450HP, 13 Speed Manual

$99,900 USD
Frt. axle and inter axle lock, Wet line w 60gal tank, Alum 1/2 fenders,
ConditionUsed
Usage509,346 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power450 HP
Engine ModelCummins X15
Drivetrain6x4
Transmission13 Speed Manual
SuspensionAir Trac
Rear AxleTandem Axle
Rear End46,000 lb 3.70 ratio
Stock Number102555
MLS Number12925678
CategoryDay Cab Semi Trucks
Last Updated8/8/2024
Location
Butler, PA, US
Sold By

Hunter Truck

Peterbilt 389 Day Cab Truck - Cummins 485HP, 13 Speed Manual
43 0

2015 Peterbilt 389 Day Cab Truck - Cummins 485HP, 13 Speed Manual

$84,500 USD
CLEAN PETERBILT 389! CUMMINS 485! 13 SPEED! AIR LEAF! NO PAINT OR BODY DAMAGE, WET KIT SET UP FOR END DUMP! FULL LOCKERS! HEAD ACHE RACK, FULL FENDERS, DUAL EXHAUST, DUAL BREATHERS! READY TO...
ConditionUsed
Usage506,786 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power485 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission13 Speed Manual
SuspensionAir Ride
Rear AxleTandem Axle
Rear End38,000 lb 3.70 ratio
Stock Number6812
MLS Number12962595
CategoryDay Cab Semi Trucks
Last Updated8/10/2024
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

Peterbilt 579 Day Cab Truck - Cummins 505HP
18 0

2020 Peterbilt 579 Day Cab Truck - Cummins 505HP

$59,900 USD
505606 Miles, Engine: CUMMINS, 505 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Wheel Base: 195, Tandem Rear Axles, Front Axle Weight: 13200 lb, Rear Axle Weight: 40000 lb
ConditionUsed
Usage505,606 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power505 HP
Drivetrain6x4
Transmission10 Speed
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.58 ratio
Stock Number336538
MLS Number13015219
CategoryDay Cab Semi Trucks
Last Updated7/27/2024
Location
Manchester, NH, US
Sold By

Allegiance Trucks

Peterbilt 579 Day Cab Truck - Cummins 505HP
18 0

2020 Peterbilt 579 Day Cab Truck - Cummins 505HP

$59,900 USD
502772 Miles, Engine: CUMMINS, 505 HP, Fuel Type: Diesel, Drive: 6x4, Air Ride Suspension, Wheel Base: 195, Tandem Rear Axles, Front Axle Weight: 13200 lb, Rear Axle Weight: 40000 lb
ConditionUsed
Usage502,772 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power505 HP
Drivetrain6x4
Transmission10 Speed
SuspensionAir Ride
Rear AxleTandem Axle
Rear End40,000 lb 3.58 ratio
Stock Number336539
MLS Number13015221
CategoryDay Cab Semi Trucks
Last Updated7/27/2024
Location
Manchester, NH, US
Sold By

Allegiance Trucks

Peterbilt 365 Day Cab Truck - Cummins 425HP, 8Ll Manual
31 0

2016 Peterbilt 365 Day Cab Truck - Cummins 425HP, 8Ll Manual

Recently Updated
$42,500 USD
CLEAN PETE 365! FLEET MAINTAINED, GOOD RUBBER, CUMMINS POWER, 8LL TRANS, AIR TRAC SUSPENSION, REINFORCED FRAME, PTO AND PUMP, SOUTHERN TRUCK NO RUST, READY TO WORK! Please visit our...
ConditionUsed
Usage500,376 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power425 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission8LL Manual
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb 4.11 ratio
Stock Number6820
MLS Number13043005
CategoryDay Cab Semi Trucks
Last Updated8/30/2024
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

Peterbilt 365 Day Cab Truck - Cummins 425HP, 8Ll Manual
32 0

2014 Peterbilt 365 Day Cab Truck - Cummins 425HP, 8Ll Manual

Recently Updated
$42,500 USD
CLEAN PETE 365! FLEET MAINTAINED, GOOD RUBBER, CUMMINS POWER, 8LL TRANS, AIR TRAC SUSPENSION, REINFORCED FRAME, PTO AND PUMP, SOUTHERN TRUCK NO RUST, READY TO WORK! Please visit our...
Quantity7
ConditionUsed
Usage498,802 Miles
Duty ClassHeavy Duty Day Cab Truck
Horse Power425 HP
Engine ModelCummins ISX
Drivetrain6x4
Transmission8LL Manual
SuspensionAir Trac
Rear AxleTandem Axle
Rear End40,000 lb 4.11 ratio
Stock Number6780
MLS Number13042997
CategoryDay Cab Semi Trucks
Last Updated8/30/2024
Location
Houston, TX, US
Sold By

Southern Truck Sales Ltd

Related searches
Did you find what you were looking for? Yes No
Got a Peterbilt day cab truck to sell? In minutes, you can create an online listing for your day cab truck and advertise it to thousands of buyers.
Start selling today