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  1. Fifth Wheel Hitch
  2. GMC
  3. Sierra
  4. 2005
  5. CURT
Curt A25 5th Wheel Trailer Hitch w/ S25 Slider - Dual Jaw - 25,000 lbs

Curt A25 5th Wheel Trailer Hitch w/ S25 Slider - Dual Jaw - 25,000 lbs

Item # C35DR
Retail:$1,893.95
Our Price: $1,365.95
You Save: $528.00
Fifth Wheel Hitch
Shipping Weight: 226 lbs
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The best technical support and full fifth wheel hitch installation instructions. Great price Sierra fifth wheel hitch and expert service. GMC Sierra, 2005 fifth wheel hitch by CURT are available from etrailer.com. For expert service call 1-800-940-8924 to order your Curt A25 5th Wheel Trailer Hitch w/ S25 Slider - Dual Jaw - 25,000 lbs part number C35DR, or order online at etrailer.com.
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  • Reviews (355)
  • Q & A (0)
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CURT Fifth Wheel Hitch - C35DR

  • Sliding Fifth Wheel
  • CURT
  • Above Bed Rails
  • 25000 lbs GTW
  • Standard - Double Jaw
  • Cushioned 360-Degree
  • 12 Inch Fore/Aft Travel
  • 6250 lbs Vertical Load
  • 17-1/2 - 21-1/2 Inch Tall

Heavy-duty 5th-wheel trailer hitch has interlocking jaws, a torsion head, and a color-coded lock indicator for safety and security. Non-binding slider ensures proper clearance during slow turns. Rails and universal installation kit sold separately.


Features:

  • 5th-Wheel hitch mounts in your truck bed so you can tow your 5th-wheel trailer
  • Interlocking 2-jaw system provides 360-degree jaw-to-king-pin contact
    • Less rattle and more security than slide-bar models
  • 3-Point indicator system - color coding tells you if hitch is ready to uncouple, couple, or tow
    • Lock indicators visible from cab
  • Fully articulating torsion head for controlled coupling and a stable, quiet ride
    • Self-aligns for easy hookup
    • Suppresses road shock
    • Reduces bothersome towing noise
  • Non-binding slider provides clearance required for short-bed pickups to turn safely at slow speeds
    • Prevents trailer from hitting the cab of your pickup during sharp, slow-speed turns
    • Automatically latches in both directions so you only have to exit the truck once
    • Designed for use on trucks with beds shorter than 8'
      • Not recommended for use on truck beds shorter than 6'
  • Lockable handle lets you easily secure trailer to hitch with padlock (sold separately)
    • Single-throw operation
    • Self-resets to the ready-to-couple position after you uncouple your trailer
  • 2 Built-in zerk fittings for easy lubrication
  • Fast 1-pin head removal makes it easy for 1 person to remove hitch
  • Included plastic lube plate lets king pin glide smoothly into hitch during hookup
  • 4" Height adjustment
  • Simple installation with base rails and installation kit (sold separately)
    • Compatible with B&W, Curt, Demco, Draw-Tite, Hidden Hitch, Husky, Reese, and Valley above-bed base rails
  • Sturdy steel construction with durable, carbide powder coat finish


Specs:

  • Gross towing weight: 25,000 lbs
  • Vertical load limit: 6,250 lbs
  • Slider travel: 12" front to back
  • Hitch height: 17-1/2" - 21-1/2"
  • Limited lifetime warranty


Secure, Two-Piece Jaw

Q24 Two-Piece Jaw

Unlike slide-bar models, the rounded, two-piece jaw on this fifth-wheel trailer hitch inhibits rattle and movement by securely wrapping around your trailer's king pin, resulting in easier hookup and a safer, quieter ride.


Three-Point Indicator System

Get peace of mind with Curt's color-coded lock indicator. Just look at the indicator - either the one on the handle or the one on the hitch itself - to determine whether the jaw is in the correct position to uncouple (red), couple (yellow) or tow (green).


Q24 Color Indicator System

360-Degree Pivot

Curt's unique spherical axial bearing provides a durable pivot point that allows easy, 360-degree movement of the hitch head. This ball joint is designed for smooth, quiet operation with less clunking and chucking.


S25 Slider

Most often used on trucks with 6' and 6-1/2' beds, this slider helps to eliminate clearance problems during slow-speed turns. When you are towing a fifth-wheel trailer, your hitch must be situated on the cab side of your truck's rear axle. However, at slow speeds you can use a slider to slide the fifth-wheel hitch (and the trailer) toward your truck's tailgate and past the rear axle, creating enough space between the cab of your truck and the trailer to permit less-restricted turning.



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Installation Details C35DR Installation instructions


Customer Reviews

Curt A25 5th Wheel Trailer Hitch w/ S25 Slider - Dual Jaw - 25,000 lbs - C35DR

Average Customer Rating:  4.7 out of 5 stars   (355 Customer Reviews)

Heavy-duty 5th-wheel trailer hitch has interlocking jaws, a torsion head, and a color-coded lock indicator for safety and security. Non-binding slider ensures proper clearance during slow turns. Rails and universal installation kit sold separately.

by:

The Curt A25 5th Wheel Trailer Hitch with S25 slider worked perfectly on my 2024 GMC Sierra 2500HD Denali. Install was a breeze. Great pricing as well at etrailer.com.



by:

Easy installation great fifth wheel.



by:

I order the items I need and they were immediately placed for delivery. I received hitch and slide quickly. Packages were shipped with care. Excellent instructions.



by:

Thank you for making this process so quick and easy. Package arrived 3 days earlier than expected. Was notified every step of the way what stage my order was in. Very pleased with my experience working with etrailer.com



by:

only received part of my order.i am alittle disappointed.

Etrailer Expert

Katrina D.

12/23/2023

Tracking is showing that it has finally arrived. Can you please let me know if the tracking is correct or not? Sometimes, packages will deliver to the wrong address, so I also recommend you contacting your neighbors if you still have not received it to see if they got it in your place.

Shannon N.

12/29/2023

Yes it all arrived yesterday .I just wasn't expecting it on three different trucks. I am happy with the hitch and the timely shipping. Merry Christmas.

Etrailer Expert

Mike L.

12/30/2023

@ShannonN Thank you, we hope you had a Merry Christmas and a Happy New Year!


by:

Heavy heavy lol looks great package well



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Excellent product.



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This is my first run-in with a fifth wheel, so I spent a lot of time researching as many of the aspects as I could. I knew I didn't want to mount bed rails, so the truck was outfitted with the factory in-bed mounts. That allowed the use of this hitch. Using this setup allows for a clear bed floor by merely unpinning and swiveling the four locks on the leg's ends, then lifting the whole mess up and away.
It arrived in two separate boxes: good thing, it's heavy! Knowing that, the individual pieces were placed in the bed where it could be assembled closer to its landing place. The instructions were very clear, and, before we knew it, we had the mount dropped into place.
Connecting to the trailer couldn't be easier. With the lever forward and the yellow dot showing through the status port in front, the truck slides back into place with a satisfying "chunk" as the hitch latches on. Drop the safety pin into the latch, make your connects, give one final tug with the tow vehicle so you know the hitch is properly latched, and off you go! Thanks, etrailer!



by:

This 5th wheel hitch is AWESOME!!! It was as easy as the video to assemble and install. I put it together in the living room watching to Olympics. It is easy to install in the factory RAM puck system. You should use a buddy, it is a little heavy. It took about 30 to 40 minutes to put together and another 15 minutes to install and torque all the bolts to specs.



by:

I received two packages and one package was damaged BUT no damage to components inside. I put the hitch together and installed it in truck everything was in boxes and there was no damage or scratches on all components. I haven't towed my rig yet BUT I did couple & uncouple it, everything seems smooth and really quiet couldn't even hear when it latched so for very impressed can't wait to tow. I give it a 4 star rating only because I haven't towed yet will be back in touch.



by:

As always, e-trailer delivers. It's my second hitch. I always trust each trailer to deliver. Thank you



by:

Ive been using this fifth wheel set up for about 5 months now and I don't have any complaints. I pull a 2022 Heartland Cyclone 4006 toyhauler fifth wheel. Loaded down its usually weighing between 18 to 20,000 lbs depending on what we are hauling.



by:

Superior. My old Reese 16K served me well, but after 10 years of service including the AL-CAN highway, it creaked and moaned when loaded and banged around when not loaded. When I got a new truck that was 5th wheel prepped from the factory I chose the Curt hitch over the Reese, if for no other reason than it displayed first on the search list. I’m glad I did. First of all, the unit arrived in two heavy boxes. The boxes had a few dings, but were in pretty good condition. The contents of each box was packed well with styrofoam. None of the pieces sent to me were bent, broken or scratched. The instructions were pretty straightforward and easy to read. I’m 66 and completed the installation without assistance. I used the formula provided in the instructions to calculate the height of the assembly and the results were pretty much to my satisfaction. I did have to adjust the locking lugs and tighten each castle nut one notch to where there was a little resistance when locking. PROS: it’s solid, no wiggle; the head has a square rubber bumper the fits in the base that keeps the head from bouncing around when unloaded; coupling and locking indicators can easily be see from the cab and provide visual status of the jaws; interlocking double jaws. CONS: none at this time. I’m a happy camper.



by:

Hitch has worked great so far. Install took about 10 minutes in the Ford puck system. Height adjustment took about 2 hours, I started with the hitch at the top position, then moved to bottom, then moved to 2nd from the top for final. You just won't know where you want it until you hook up, tow it a mile, come back on level ground and check where you are at. Don't forget to retorque the bolts once a year, have had zero problems with hitch after a year. One thing of note, if you uneven raise/lower sometimes the hitch latch will not lock/unlock. if this happens, make sure your coach is as level as you can get it at the front. (3,500 miles towed, F450, Pinnacle 18k, tandem tow Seaark 2,400 lbs)



by:

Very solid hitch. Very easy to install, but it is heavy. The little chain has already come off the pin that goes through the handle, but that's about the only issue I've had with this hitch. I tow a 13,000 lb. skid steer plus attachments and I feel like the trailer is secure with this hitch. No worries at all.



by:

Shipping was fast for box 2/2. I believe I placed my order on June 30th and box 2/2 was delivered on July 2nd. Unfortunately box 2/2 was the only box that I had a tracking number for so I had to call etrailer. Even though this was an inconvenience the lady was super nice and helpful and ensured me box 1/2 would be at my home by the 6th of July and it was. The legs fit perfectly into the 2021 Ram puck system and was almost to easy to believe it was done correctly. The rest of the hitch bolted directly into place as described. I am more than happy with this product and for how easy it is to use it is definitely worth the price.



by:

Got my hitch on time great service I bought 4 pieces of equipment so far all high quality very easy to use and installation was very easy just a little heavy would definitely recommend as use myself again thanks for your help E-Trailer



by:

Easy to order from etrailer with fast shipping. Ordered on Mon estimated delivery on Fri but came in only 2 days for a deliver Wed. Curt A25 hitch packaged very well good instruction easy assembly on tailgate filling installed and torqued in less that 30 mins.



by:

I have always had pretty good luck w Curt products! Product was was as described easy to install. Def heavy duty. Other posts were same, meaning boxes sustained heavy damage, but product inside was in great shape. Few scratches but no gonna change my review. Etrailer did price match so saved me some cash. Haven't pulled with it yet, just moved 40 ft camper around. May update later.



by:

I haven't used the hitch yet, but while installing it I noticed:
1) the 4 bolts which connect the hitch head to its legs, or base boxes, are a smaller diameter than the 8 bolts that hold the pin box onto my 40' 5th wheel trailer, and
2) when mounting the legs into the 5th wheel prep package on my 2019 F350, I found that a snug adjustment is not possible, because of one or both of these design choices: a) coarse thread bolts are used here (vs. fine thread), and/or b) there is only one hole through each of the 4 base mounting bolts for the cotter pin to go through, so the castle nuts can only be made tighter or looser by turning the nut 1/6th of a revolution.
This means that when you lock the hitch down by rotating the handles 90 degrees, that the locked-in position either feels too loose or too tight because 1/6th of a revolution of the nut is too much. If these bolts had a 2nd hole in them (or were fine thread) that would allow a 1/12th of a nut rotation adjustment. Smaller nut height adjustment would also mean a much greater potential of being able to adjust the locking levers to a firm pressure setting.



by:

Ordering from etrailer was a great decision! I got a confirmation email for my order within minutes and an email it had shipped in just a few hours. I was given an expected delivery date and it actually showed up a day early. I’m super impressed with the customer service! I bought a fifth wheel hitch and found an [online] video for my truck and hitch that was extremely helpful, especially since all the RV dealers in the area were two months out to install it. All in all dealing with etrailer has been a great experience and I will definitely be going back for any of my other RV needs!



by:

Lightening fast shipping with up to date tracking...good price too.
Well rated hitch, haven't used it yet but I'm sure it will be fine
Looks well made and it's fairly easy to handle for what it is.


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Show More Reviews

See what our Experts say about this CURT Fifth Wheel Hitch

  • High Capacity Slider Fifth Wheel Hitch for 2018 Ram 3500 Short Bed
    The highest capacity fifth wheel slider hitch we offer for your 2018 Ram 3500 is the 25,000 lb Curt A25 5th Wheel Trailer Hitch w/ S25 Slider # C35DR.
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  • Will a Curt A25 Sliding 5TH Wheel Hitch Fit Demco 5TH Wheel Adapter For B&W Turnover Ball?
    Yes, the Demco 5th Wheel Base Rails Adapter for B&W Turnoverball Gooseneck Hitches # DM6140 will allow you to use the Curt A25 5th Wheel Trailer Hitch w/ Slider # C35DR. Do note the Demco adapater is limited to 21,000lbs trailer weight and 5,250lbs of tongue weight which is less than the A25. Be sure to not exceed any tow ratings for your vehicle as well.
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  • Highest Capacity Sliding Fifth Wheel Hitch for 2017 Ford F-250 With Prep Package
    The sliding fifth wheel hitch with the largest capacity that fits the factory puck system in your 2017 Ford F-250 is the Curt A25 # C35DR with Adapter Rails # C88KR. The A25 has a 25,000 lb towing capacity and its slider offers 12" of front to back travel and it a height which can be adjusted from 17-1/2" to 21-1/2". This hitch secures the king pin with a 2-jaw locking system to reduce the rattle that can occur when towing a fifth wheel. It also has a handy color-coded indicator system...
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  • Adapter that Allows Curt A25 Slider 5th Wheel Hitch to Fit 2019 Ford F-350 with OEM Rail Kit
    Yes, you can mount your Curt A25 sliding 5th wheel hitch part # C35DR into the adapter that fits your 2019 Ford F-350. All you would need is the following: - Adapter Rails for Curt 5th Wheel Hitch # C88KR
    view full answer...
  • Highest Capacity 5th Wheel Hitch for 2021 Chevy Silverado 3500 Short Bed With Puck System
    There is a 25,000 lb 5th wheel trailer hitch that fits your 2021 Chevy Silverado 3500 short bed with the factory puck system. The best option is a sliding 5th wheel hitch, with the largest capacity for your short bed '21 Silverado 3500 being a 25,000 lb capacity hitch. It is also from Curt, and requires an adapter to fit in the bed's puck system: - Curt A25 5th Wheel Trailer Hitch w/ S25 Slider # C35DR - Adapter Rails for Curt 5th Wheel Hitch # C88KR This is an excellent combo as the...
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  • Can A Q25 Fixed Hitch Be Used In A Short Bed 2022 Ram 2500
    The Curt Q25 5th Wheel Trailer Hitch for Ram Towing Prep Package # C16049 would fit in a 6-1/2' bed like your 2022 Ram 2500 has, but you're limiting the amount of turning clearance you have and run the risk of the nose of the 5th wheel coming into contact with the cab of the truck when making tight turns. Because of this we typically recommend a sliding hitch to prevent this from happening. For a sliding version of the Q25 you would need parts # C35DR and # C16022. Newer model trailers...
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  • Highest-Rated Sliding Curt 5th Wheel Hitch For 2023 Ram 3500 Short Bed w/o Puck System
    Absolutely; the highest-rated Curt sliding 5th wheel hitch has a hefty 25,000 lb capacity is the A25. The part number for that hitch is the following: - Curt A25 5th Wheel Trailer Hitch w/ S25 Slider # C35DR You made a really nice choice because the A25 # C35DR gives you a really comfortable ride and is among the easiest 5th wheel hitches to use. It has an interlocking dual jaw system that wraps totally around the king pin, ensuring a vice-like grip. That full contact means that the back-and-forth...
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  • Adapter For Using a ISR 5TH Wheel Hitch In a 2022 Chevrolet Short Bed With Factory Puck System
    We do have the Adapter Rails # C88KR which will allow you to use your fixed 5th wheel hitch in the bed of the 2022 Chevrolet Silverado 3500. Do understand there is currently not an adapter rail with built in slider. You would have to have either a sliding 5th wheel hitch like the Curt # C35DR or change your pin box to one like the Reese Sidewinder # RP34FR you found that will change the pivot position of the 5th wheel. Going with the sliding 5th wheel is often the better option as you can...
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  • Recommended 25K 5th Wheel Hitch For A 2022 Ford F-350 DRW
    Typically you'll only want to use 80-85% of any item's total capacity to keep a buffer safety zone so that you never risk having a product fail. You're correct that the only Companions at 25k capacity are for OEM puck systems. B&W is a great brand and is my favorite as well, but in this case they're not going to have anything compatible with with the # BWGNRK1116-5W that's going to have over 20k capacity, so you'll have to look at another brand. Curt offers the Curt A25 5th Wheel Trailer...
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  • Recommended Curt 5th Wheel Hitch For 2022 Chevy Silverado 3500 For 20,000 lb Trailer
    Since your Alliance trailer has a 20,000 lb GVWR, you'll need a hitch with a capacity that exceeds that, and the best option from Curt is the A-Series. You didn't mention if your 2022 Chevy Silverado 3500 had the OEM puck system, or if you already have bed rails installed, or if it was a short bed or long bed, so I'll list out every potential option: - Short Bed WITHOUT OEM Puck System: Curt Custom Fifth Wheel Installation Kit # C16429-204 & Curt A25 5th Wheel Trailer Hitch w/ S25 Slider...
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Do you have a question about this Fifth Wheel Hitch?


Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Installed by:
Jeff D
Employee Aidan B
Installed by:
Aidan B
Employee Jameson C
Expert Research:
Jameson C
Employee Jacob T
Video Edited:
Jacob T
Employee Chris R
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Chris R
Employee Jonathan Y
Video Edited:
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Test Fit:
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