CURT P/N 16679

5th Wheel Rails & Install Kits, 6'10" Bed

Description

The CURT S25 5th Wheel Slider Kit with Puck System Adapter and Rails is designed to deliver a smooth, quiet towing experience by eliminating chucking and ensuring a secure connection in any position. Its automatic latching mechanism locks the hitch in both directions, so you only need to step out of your truck once—saving you time and effort. The easy-to-reach lever arm and ergonomic lift motion make hitch adjustments simpler and more comfortable compared to traditional pull-out styles. Built for versatility and safety, the S25 slider provides 12 inches of rearward movement, giving short-bed truck owners the extra turning clearance they need. With an impressive 25,000-lb. weight capacity, it meets SAE J2638 safety standards and is coated with a durable carbide powder finish for long-lasting protection. This kit is compatible with all industry-standard rails and CURT puck system adapters, making it easy to transfer the hitch between trucks without complex reconfiguration or disassembly. For added convenience, the quarter-turn anchoring system allows quick installation and removal, while adjustable anchors reduce chucking between the legs and puck system for a more stable ride. Whether you’re upgrading to a puck-equipped truck or converting a Chevy, Ford, or GMC puck system to standard rails, this kit provides unmatched reliability. Backed by a limited lifetime warranty, the S25 5th Wheel Slider Kit ensures secure, hassle-free towing every time.

CURT 16679 S25 5th Wheel Slider Kit with Puck System Adapter with Rails, Select Chevy Silverado 2500 HD, 3500 HD, Ford F-250 Super Duty, F-350 Super Duty, F-450 Super Duty, GMC Sierra 2500 HD, 3500 HD

Specifications

BrandCURT
Part Number16679
Capacity25,000 LB
ColorBlack
FinishBLACK POWDER COAT
Gross Towing Weight25,000
Gross Trailer Weight (GTW)25,000 LB
Hitch TypeGliding
LockableYes
MaterialCarbon Steel
Mounting Hardware IncludedYes
WarrantyLimited Lifetime Warranty (One-Year Finish, One-Year Parts)
Weight211 lbs

Vehicle Fitment

Year(s)MakeModelBedSubmodelCab / BodyNotes
2011-2027FordF-250 Super Duty6'10" BedBASE-Note - With 5th wheel prep package
2011-2027FordF-350 Super Duty6'10" BedBASECrew Cab PickupNote - With 5th wheel prep package
2011-2024, 2026-2027FordF-350 Super Duty6'10" BedBASEExtended Cab PickupNote - With 5th wheel prep package
2020-2026ChevroletSilverado 2500 HD6'10" BedBASE-Note - With 5th wheel prep package
2020-2026ChevroletSilverado 3500 HD6'10" BedBASECrew Cab PickupNote - With 5th wheel prep package
2020-2026GMCSierra 2500 HD6'10" BedBASE-Note - With 5th wheel prep package
2020-2026GMCSierra 3500 HD6'10" BedBASECrew Cab PickupNote - With 5th wheel prep package
CURT P/N 16679

5th Wheel Rails & Install Kits, 6'10" Bed

$1,313.95

Check if this fits your vehicle Select your vehicle

2 in stock!
In our warehouses — we’ll bring it to your local H&H store, usually 1–3 days
If an item can't be sourced, a refund will be given and the order will be canceled.

Free pickup at an H&H store Free — we'll bring it to your store, usually 1–3 days
Professional installation available
Install times vary — call your local store for an installation quote!
Ships Fast
S25 5th Wheel Kit
Free store pickupReady at your local H&H
22 storesAcross the Southeast
Family-ownedServing trucks since 1987
Installation availableAsk your store for a quote
4.8
5,563 reviews
Customer Reviews

Rated 4.8 across 22 stores

Every review below is a verified Google review of an H&H store — written by real customers about the people who sold, fitted and stood behind their gear.

Pensacola · 9 hours ago

Easy people to deal with and friendly. Will do business again with them.

Marietta · 22 hours ago

The staff is friendly and helpful. They went out of their way to make sure I got a warranty part replaced. Their communication is professional and they completed the work in a timely manner and it looks wonderful! Thanks!

Pelham · 22 hours ago

Bought step rails for a truck. Took less than an hour to have them installed! Great work!

Gainesville · 22 hours ago

Great service. Super quick install.

Trussville · 2 days ago

Love the new look

B K
Conyers · 3 days ago

Eric was a pleasure to work with on my LEER top! Capable service guys installed my top and it looks great. Thank you!

Cumming · 5 days ago

My experience was great Brandon was exceptionally helpful and professional and the crew did a great job installing my tonneau cover Thanks

Decatur · 1 week ago

Tyler and his team have done a couple different jobs for me this year on two different trucks. The quality of work was outstanding.

Reviews of H&H Truck & Outdoor stores, sourced from Google. They rate our stores and service, not this individual product.