Body Material
Body Finish
Customer Rating
+ Above
+ Above
Buyers Underbody Poly Toolbox — 36In.L x 18In.W x 18In.H, Model# 1717105
![Buyers Underbody Poly Toolbox — 36In.L x 18In.W x 18In.H, Model# 1717105]( "Buyers Underbody Poly Toolbox — 36In.L x 18In.W x 18In.H, Model# 1717105")
Buyers Underbody Poly Toolbox — 36In.L x 18In.W x 18In.H, Model# 1717105
Item# 348192
Buyers Steel Mounting Brackets for Underbody Toolbox (Item# 348192)
![Buyers Steel Mounting Brackets for Underbody Toolbox (Item# 348192)]( "Buyers Steel Mounting Brackets for Underbody Toolbox (Item# 348192)")
Buyers Steel Mounting Brackets for Underbody Toolbox (Item# 348192)
Item# 348193
Northern Tool + Equipment Underbody Truck Box — Black, 48in.L
![Northern Tool + Equipment Underbody Truck Box — Black, 48in.L]( "Northern Tool + Equipment Underbody Truck Box — Black, 48in.L")
Northern Tool + Equipment Underbody Truck Box — Black, 48in.L
Item# 444292
5 / 5
5 / 5
4.5 / 5
Item# 348192
Item# 348193
Item# 444292
Was $339.99
Only $219.99
Only $39.99
Sale $309.99
Northern Industrial Stainless Steel Door Underbody Toolbox — 48in.
![Northern Industrial Stainless Steel Door Underbody Toolbox — 48in.]( "Northern Industrial Stainless Steel Door Underbody Toolbox — 48in.")
Northern Industrial Stainless Steel Door Underbody Toolbox — 48in.
Item# 334352
Northern Industrial Stainless Steel Door Underbody Toolbox — 36in.
![Northern Industrial Stainless Steel Door Underbody Toolbox — 36in.]( "Northern Industrial Stainless Steel Door Underbody Toolbox — 36in.")
Northern Industrial Stainless Steel Door Underbody Toolbox — 36in.
Item# 334351
Northern Industrial Stainless Steel Door Underbody Toolbox — 24in.
![Northern Industrial Stainless Steel Door Underbody Toolbox — 24in.]( "Northern Industrial Stainless Steel Door Underbody Toolbox — 24in.")
Northern Industrial Stainless Steel Door Underbody Toolbox — 24in.
Item# 334350
5 / 5
5 / 5
5 / 5
Item# 334352
Item# 334351
Item# 334350
Was $349.99
Was $279.99
Was $259.99
Sale $309.99
Sale $239.99
Sale $229.99
Northern Tool + Equipment Underbody Truck Box — White, 24in.L
![Northern Tool + Equipment Underbody Truck Box — White, 24in.L]( "Northern Tool + Equipment Underbody Truck Box — White, 24in.L")
Northern Tool + Equipment Underbody Truck Box — White, 24in.L
Item# 33429
Northern Tool + Equipment Underbody Truck Box — Black, 36in.L
![Northern Tool + Equipment Underbody Truck Box — Black, 36in.L]( "Northern Tool + Equipment Underbody Truck Box — Black, 36in.L")
Northern Tool + Equipment Underbody Truck Box — Black, 36in.L
Item# 444291
Northern Tool + Equipment Construction-Grade Aluminum Underbody Truck Box — 60in.L
![Northern Tool + Equipment Construction-Grade Aluminum Underbody Truck Box — 60in.L]( "Northern Tool + Equipment Construction-Grade Aluminum Underbody Truck Box — 60in.L")
Northern Tool + Equipment Construction-Grade Aluminum Underbody Truck Box — 60in.L
Item# 3480048
4.5 / 5
3.7 / 5
5 / 5
Item# 33429
Item# 444291
Item# 3480048
Was $249.99
Was $269.99
Was $429.99
Sale $219.99
Sale $249.99
Sale $399.99
Northern Tool + Equipment Construction-Grade Aluminum Underbody Truck Box — 48in.L
![Northern Tool + Equipment Construction-Grade Aluminum Underbody Truck Box — 48in.L]( "Northern Tool + Equipment Construction-Grade Aluminum Underbody Truck Box — 48in.L")
Northern Tool + Equipment Construction-Grade Aluminum Underbody Truck Box — 48in.L
Item# 3480047
Northern Industrial Aluminum Underbody Storage Truck Box — 60in.
![Northern Industrial Aluminum Underbody Storage Truck Box — 60in.]( "Northern Industrial Aluminum Underbody Storage Truck Box — 60in.")
Northern Industrial Aluminum Underbody Storage Truck Box — 60in.
Item# 348045
Northern Tool + Equipment Underbody Truck Box — Black, 24in.L
![Northern Tool + Equipment Underbody Truck Box — Black, 24in.L]( "Northern Tool + Equipment Underbody Truck Box — Black, 24in.L")
Northern Tool + Equipment Underbody Truck Box — Black, 24in.L
Item# 44429
3 / 5
5 / 5
Item# 3480047
Item# 348045
Item# 44429
Was $379.99
Was $249.99
Sale $339.99
Only $569.99
Sale $199.99
Northern Tool + Equipment Construction-Grade Aluminum Underbody Truck Box — 36in.L
![Northern Tool + Equipment Construction-Grade Aluminum Underbody Truck Box — 36in.L]( "Northern Tool + Equipment Construction-Grade Aluminum Underbody Truck Box — 36in.L")
Northern Tool + Equipment Construction-Grade Aluminum Underbody Truck Box — 36in.L
Item# 3480046
Tradesman Truck Underbody Truck Box with Rhino Lining — 24in.L, Model# TSTUB24ALRHINO
![Tradesman Truck Underbody Truck Box with Rhino Lining — 24in.L, Model# TSTUB24ALRHINO]( "Tradesman Truck Underbody Truck Box with Rhino Lining — 24in.L, Model# TSTUB24ALRHINO")
Tradesman Truck Underbody Truck Box with Rhino Lining — 24in.L, Model# TSTUB24ALRHINO
Item# 701007
Northern Tool + Equipment Underbody Truck Box — White, 48in.L
![Northern Tool + Equipment Underbody Truck Box — White, 48in.L]( "Northern Tool + Equipment Underbody Truck Box — White, 48in.L")
Northern Tool + Equipment Underbody Truck Box — White, 48in.L
Item# 334292
3 / 5
Item# 3480046
Item# 701007
Item# 334292
Was $329.99
Was $339.99
Sale $299.99
Only $389.99
Sale $309.99
Northern Industrial Underbody Toolbox Mounting Kit
![Northern Industrial Underbody Toolbox Mounting Kit]( "Northern Industrial Underbody Toolbox Mounting Kit")
Northern Industrial Underbody Toolbox Mounting Kit
Item# 334353
Geneva Underbody Truck Box Drawer Divider — 36in.
![Geneva Underbody Truck Box Drawer Divider — 36in.]( "Geneva Underbody Truck Box Drawer Divider — 36in.")
Geneva Underbody Truck Box Drawer Divider — 36in.
Item# 34805
Tradesman Truck Underbody Truck Box with Rhino Lining — 60in.L, Model# TSTUB60ALRHINO
![Tradesman Truck Underbody Truck Box with Rhino Lining — 60in.L, Model# TSTUB60ALRHINO]( "Tradesman Truck Underbody Truck Box with Rhino Lining — 60in.L, Model# TSTUB60ALRHINO")
Tradesman Truck Underbody Truck Box with Rhino Lining — 60in.L, Model# TSTUB60ALRHINO
Item# 701010
Item# 334353
Item# 34805
Item# 701010
Was $39.99
Sale $34.99
Only $69.99
Only $579.99
Tradesman Truck Underbody Truck Box with Rhino Lining — 48in.L, Model# TSTUB48ALRHINO
![Tradesman Truck Underbody Truck Box with Rhino Lining — 48in.L, Model# TSTUB48ALRHINO]( "Tradesman Truck Underbody Truck Box with Rhino Lining — 48in.L, Model# TSTUB48ALRHINO")
Tradesman Truck Underbody Truck Box with Rhino Lining — 48in.L, Model# TSTUB48ALRHINO
Item# 701009
Tradesman Truck Underbody Truck Box with Rhino Lining — 36in.L, Model# TSTUB36ALRHINO
![Tradesman Truck Underbody Truck Box with Rhino Lining — 36in.L, Model# TSTUB36ALRHINO]( "Tradesman Truck Underbody Truck Box with Rhino Lining — 36in.L, Model# TSTUB36ALRHINO")
Tradesman Truck Underbody Truck Box with Rhino Lining — 36in.L, Model# TSTUB36ALRHINO
Item# 701008
Buyers Underbody Toolbox — Plastic, 48in.L x 18in.D x 18in.H
![Buyers Underbody Toolbox — Plastic, 48in.L x 18in.D x 18in.H]( "Buyers Underbody Toolbox — Plastic, 48in.L x 18in.D x 18in.H")
Buyers Underbody Toolbox — Plastic, 48in.L x 18in.D x 18in.H
Item# 578103
Item# 701009
Item# 701008
Item# 578103
Only $519.99
Only $449.99
Only $299.99
Most Popular Underbody Boxes On Sale
Item# 444292
Was $339.99
Sale $309.99
Item# 334352
Was $349.99
Sale $309.99
Item# 334351
Was $279.99
Sale $239.99