Top 6 Square Trailer Jack – RV Jacks

As an Amazon Associate I earn from qualifying purchases.

1. Pro Series

#ad

Pro Series 1400950376 Weld-On Square Tube Jack

#ad
Pro Series #ad - Warranty: Yes. Authorized dealer - 100% Satisfaction Guaranteed. 1400950376. Pro series 1400950376 weld-on jack; square tube; 12000 lbs. Sidewind; 12-1/2 in. Pro Series. Travel; adjustable dropleg w/Spring Return And Additional Travel of 13-1/2 in. Crank Handle Included;.
BrandPro Series #ad
ManufacturerPro Series #ad
Height0 Inches
Length0 Inches
Weight1 Pounds
Width0 Inches
Part Number1400950376
Model1400950376

2. CURT

#ad

CURT 28575 Side Wind Drop Leg Direct-Weld Square Jack

#ad
CURT #ad - 98% of all orders arrive In 2-3 Business Days. Of trailer tongue weight. Side-wind handle easily raises or lowers trailer coupler. Designed to weld directly to the trailer frame. 15" of vertical travel accommodate multiple ball heights. Supports up to 8, 000 lbs.
BrandCURT #ad
ManufacturerCurt Manufacturing #ad
Height3.75 Inches
Length25.25 Inches
Weight15.8 Pounds
Width7.6 Inches
Part Number28575
Model28575
WarrantyLimited Lifetime Warranty (One-Year Finish, One-Year Parts)

3. Bulldog

#ad

Bulldog TWL 190 DL-BQ Square Jack 8000-Pound Capacity, 15-Inch Travel, Drop Leg, No Mount

#ad
Bulldog #ad - Top wind crank. Drop leg with heavy-duty base, provides 13. 15" travel. Direct weld, 8000 pound capacity.
BrandBulldog #ad
ManufacturerBulldog #ad
Height26 Inches
Length9 Inches
Weight0 Pounds
Width7 Inches
Part Number190704
Model190704

4. Bulldog

#ad

Bulldog 195318 Square Jack, 5000 lb. Load Capacity

#ad
Bulldog #ad - Support cap. 15 in. Zinc; drop Leg;. Travel; a-frame Mount; O. T. Gray; I. T. Bulldog 195318 square jack; twl 195 dl-dfxq; 5000 lbs.
BrandBulldog #ad
ManufacturerBulldog #ad
Height6.5 Inches
Length31 Inches
Weight6.5 Pounds
Width7.5 Inches
Part Number195318
Model195318

5. CURT

#ad

CURT 28512 Direct-Weld Heavy-Duty Trailer Jack, 12,000 lbs, 12-3/8 Inches Vertical Travel

#ad
CURT #ad - Easy operation. Heavy-duty strength. For long-lasting corrosion resistance against water, dirt, road salt and more, this trailer jack is protected in a durable black powder coat finish.

The handle also has an integrated grip for comfortable handling when raising and lowering the trailer coupler. Trailer tongue weight 10, 000 lbs. Lift capacity. This heavy-duty trailer tongue jack features a side-wind handle for easy operation. This heavy-duty trailer jack is designed to be welded directly onto the trailer tongue hardware not included. This heavy-duty trailer jack is rated to support up to 12, 000 lbs. Corrosion-resistant. Secure install. Vertical range. This trailer tongue jack allows for 12-3/8 inches of vertical movement and can be fully retracted for towing 28-inch retracted height, 40-1/4-inch extended height.
BrandCURT #ad
ManufacturerCurt Manufacturing #ad
Height8.25 Inches
Length28.2 Inches
Weight61.6 Pounds
Width16.75 Inches
Part Number28512
Model28512
WarrantyLimited Lifetime Warranty (One-Year Finish, One-Year Parts)

6. CURT

#ad

CURT 28570 Direct-Weld Heavy-Duty Trailer Jack, 15-1/4 Inches Vertical Travel, 8,000 lbs

#ad
CURT #ad - Secure install. This heavy-duty trailer jack is designed to be welded directly onto the trailer tongue hardware not included. Trailer tongue weight 7, 000 lbs. Easy operation.

This heavy-duty trailer jack is rated to support up to 8, 000 lbs. Heavy-duty strength. For long-lasting corrosion resistance against water, dirt, road salt and more, this trailer jack is protected in a durable black powder coat finish. This heavy-duty trailer tongue jack features a top-wind handle for easy operation. This trailer tongue jack allows for 15-1/4 inches of vertical movement and can be fully retracted for towing 24-1/4-inch retracted height, 39-1/2-inch extended height. The handle also has an integrated grip for comfortable handling when raising and lowering the trailer coupler. Vertical range. Lift capacity. Corrosion-resistant.
BrandCURT #ad
ManufacturerCurt Manufacturing #ad
Height5.8 Inches
Length24.9 Inches
Weight21.9 Pounds
Width7.9 Inches
Part Number28570
Model28570
WarrantyLimited Lifetime Warranty (One-Year Finish, One-Year Parts)