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RV Gear Pro

RV Suspension & Leveling Jacks

The parts under the rig that carry its weight and set its ride height sit in this branch — leaf springs and equalizers, the jacks that lift and stabilize, and the suspension hardware that keeps it tracking straight. Sagging axle, bouncy campsite, or a tongue jack that gave out? Pick a category below and size every part to your axle rating.

246 products

AP Products 014-125215 Axle Leaf Spring | 1,750 lb, 3-Leaf, 23-1/8 in

AP Products 014-125215 Axle Leaf Spring | 1,750 lb, 3-Leaf, 23-1/8 in

$52.99
AP Products 2000 lb 3-Leaf Trailer Leaf Spring | Black

AP Products 2000 lb 3-Leaf Trailer Leaf Spring | Black

$52.99
BAL LoPro SJ24 Low-Profile Scissor Stabilizer Jack, 5,000 lb

BAL LoPro SJ24 Low-Profile Scissor Stabilizer Jack, 5,000 lb

$52.99
Stromberg Carlson Pull Pins for 5th Wheel Landing Gear | 3/8", Set of Two

Stromberg Carlson Pull Pins for 5th Wheel Landing Gear | 3/8", Set of Two

$51.28
Fulton 2000 lb A-Frame Trailer Jack | 14" Lift, Black

Fulton 2000 lb A-Frame Trailer Jack | 14" Lift, Black

$50.99
Ultra-Fab King Pin Stabilizer Leg Extensions | 8 in, 3-Pack

Ultra-Fab King Pin Stabilizer Leg Extensions | 8 in, 3-Pack

$49.95
AP Products Trailer Leaf Spring | 1,750 lb, 4-Leaf, 25-1/4 in

AP Products Trailer Leaf Spring | 1,750 lb, 4-Leaf, 25-1/4 in

$46.99
Fastway FLIP Automatic Jack Foot Plate | 6 in. Extension, Fits 2-1/4 in. Jacks, 1,400 lb. Capacity

Fastway FLIP Automatic Jack Foot Plate | 6 in. Extension, Fits 2-1/4 in. Jacks, 1,400 lb. Capacity

$46.99
Fastway FLIP Tongue Jack Foot Plate | Fold-Up Design for 2 1/4" Jacks, 4" Extension

Fastway FLIP Tongue Jack Foot Plate | Fold-Up Design for 2 1/4" Jacks, 4" Extension

$46.99
Bulldog Trailer Jack Caster Wheel | 6" Wheel, 1,200 lb Capacity

Bulldog Trailer Jack Caster Wheel | 6" Wheel, 1,200 lb Capacity

$44.99
Dexter Axle Shackle Link K71-289-00 | Trailer Leaf Spring Replacement Link

Dexter Axle Shackle Link K71-289-00 | Trailer Leaf Spring Replacement Link

$43.99
Ultra-Fab Aluminum Stacker Jacks | 11"-17" Extension, 6,000 lb, 2-Pack

Ultra-Fab Aluminum Stacker Jacks | 11"-17" Extension, 6,000 lb, 2-Pack

$43.89
BAL 20" Tent Trailer Stabilizer Jacks | Set of 2, 1,000-lb Capacity

BAL 20" Tent Trailer Stabilizer Jacks | Set of 2, 1,000-lb Capacity

$42.99
Lippert Power Gear Gear Spur | 24 Teeth, 14.5° PA, 2" PD x 1.00" Bore

Lippert Power Gear Gear Spur | 24 Teeth, 14.5° PA, 2" PD x 1.00" Bore

$42.99
Valve Extension Kit | For Air Plus Dual-Wheel Tire Systems

Valve Extension Kit | For Air Plus Dual-Wheel Tire Systems

$42.99
AP Products Axle Leaf Spring | 1,000 lb Capacity, 3 Leaves, 20-3/8 in. Eye-to-Eye

AP Products Axle Leaf Spring | 1,000 lb Capacity, 3 Leaves, 20-3/8 in. Eye-to-Eye

$41.99
AP Products Axle Leaf Spring | 1,400 lb Capacity, 4 Leaves, 25-1/2 in. Eye-to-Eye

AP Products Axle Leaf Spring | 1,400 lb Capacity, 4 Leaves, 25-1/2 in. Eye-to-Eye

$41.99
Camco Aluminum Stack Jacks | Adjustable RV Stabilizing Jacks, 2-Pack

Camco Aluminum Stack Jacks | Adjustable RV Stabilizing Jacks, 2-Pack

$41.99
Ultra-Fab Tongue Jack Caster Wheel for 2-1/4" Jacks

Ultra-Fab Tongue Jack Caster Wheel for 2-1/4" Jacks

$41.37
Ultra-Fab Caster Wheel for 2" Tongue Jacks | Bolt-On, Black

Ultra-Fab Caster Wheel for 2" Tongue Jacks | Bolt-On, Black

$41.09
Dexter Axle Shackle Link Kit | 2-1/4" Centers, 1/4" Thick

Dexter Axle Shackle Link Kit | 2-1/4" Centers, 1/4" Thick

$40.99
Dexter Axle U-Bolt and Nut Kit | K71-293-00

Dexter Axle U-Bolt and Nut Kit | K71-293-00

$38.99
McGard Extra-Long Locking Lug Nuts | M12 x 1.5, 1.365" Length, Set of 4

McGard Extra-Long Locking Lug Nuts | M12 x 1.5, 1.365" Length, Set of 4

$37.99
Camco Adjustable RV Stabilizer, 6" x 6" HD | The Boss, 5,000 lb Capacity

Camco Adjustable RV Stabilizer, 6" x 6" HD | The Boss, 5,000 lb Capacity

$36.99
Barker Snaps Lite Quick-Release Pin Set | 7/16" Pin, Fits 2-1/2" Square 5th-Wheel Legs, Set of 2

Barker Snaps Lite Quick-Release Pin Set | 7/16" Pin, Fits 2-1/2" Square 5th-Wheel Legs, Set of 2

$35.99
AFCO Lower Ball Joint, Screw-In with 7-Degree Taper

AFCO Lower Ball Joint, Screw-In with 7-Degree Taper

$34.99
AFCO Upper Ball Joint, Raised Roll-Center Design

AFCO Upper Ball Joint, Raised Roll-Center Design

$34.99
Dexter Axle Shackle Bolt & Flange Nut Kit | 7/16-20 UNF, 2-Piece

Dexter Axle Shackle Bolt & Flange Nut Kit | 7/16-20 UNF, 2-Piece

$33.99
Rieco-Titan TST-129 Drill Adapter | Zinc-Plated, for Powering RV Landing Jacks

Rieco-Titan TST-129 Drill Adapter | Zinc-Plated, for Powering RV Landing Jacks

$33.99
BAL 42" Telescoping Connecting Channel for C-Jacks

BAL 42" Telescoping Connecting Channel for C-Jacks

$31.99
BAL Tent-Trailer Stabilizer Handle | 12" Reach

BAL Tent-Trailer Stabilizer Handle | 12" Reach

$25.99
Dexter EZ Lube Spindle Nut & Washer Kit | Alloy Steel, Trailer Axle

Dexter EZ Lube Spindle Nut & Washer Kit | Alloy Steel, Trailer Axle

$25.99
McGard Chrome Bulge Cone Seat Lug Nuts | 1/2"-20, Set of 4

McGard Chrome Bulge Cone Seat Lug Nuts | 1/2"-20, Set of 4

$25.99
McGard Chrome Bulge Cone Seat Lug Nuts | 7/16"-20, Set of 4

McGard Chrome Bulge Cone Seat Lug Nuts | 7/16"-20, Set of 4

$25.99
Stromberg Carlson Manual Landing Gear Crank Handle, 30" Steel

Stromberg Carlson Manual Landing Gear Crank Handle, 30" Steel

$25.56
McGard Conical Seat Lug Nut | 7/16" Chrome, 4-Pack

McGard Conical Seat Lug Nut | 7/16" Chrome, 4-Pack

$23.99
Lippert 333950 Axle Bearing Repack Kit | 6,000 lb Trailer Axles

Lippert 333950 Axle Bearing Repack Kit | 6,000 lb Trailer Axles

$19.99
Stromberg Carlson Jack Crank Handle | For Scissor & Tongue Jacks

Stromberg Carlson Jack Crank Handle | For Scissor & Tongue Jacks

$19.40
Lippert Trailer Axle Bearing Repack Kit | 5,200-lb Capacity, Complete Hub Kit

Lippert Trailer Axle Bearing Repack Kit | 5,200-lb Capacity, Complete Hub Kit

$17.99
Permatex High-Temperature Threadlocker | Red, 6 mL, Up to 450°F

Permatex High-Temperature Threadlocker | Red, 6 mL, Up to 450°F

$9.99

Leveling versus stabilizing, and where each part lives

Two jobs get mixed up constantly under here. Lifting and leveling is spring-and-jack work — carrying weight and setting ride height. Stabilizing is a separate task: taking the bounce out after you are parked. The four categories split along that line.

  • Leaf Springs & Equalizers — replacement trailer springs, shackle kits, and equalizers to fix a sagging or worn-out axle suspension.
  • Stabilizer Jacks — scissor, telescoping, and tripod jacks that steady a parked rig so it stops rocking when you move around inside.
  • Suspension Upgrades — wheel bearings, lug nuts, U-bolts, air springs, and the hardware that keeps the running gear healthy.
  • Tongue & Landing Jacks — the front jacks that lift a travel trailer or fifth wheel to couple, uncouple, and level nose-to-tail.

If the rig sits crooked or rides rough, start with springs and equalizers; if it holds steady on the road but shakes at camp, you want stabilizer jacks. Size each part to your axle rating so nothing goes on underrated.

Frequently asked questions