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Expert Answers about GMC Sierra 2500


  • Parts Needed To Flat Tow a 2020 GMC 2500HD Behind a Class A RV Motorhome
  • First you will need the Roadmaster Direct-Connect Base Plate Kit # RM86FR for the front of your 2020 GMC Sierra 2500HD. This will allow you to connect your Sierra to your class A coach using the Roadmaster BlackHawk 2 All Terrain, Non-Binding Tow Bar # RM-422. You may need a High-Low adapter like the 4" # RM-048-4 to keep the tow bars within 3" of level from vehicle to vehicle. The base plate has a height of 20-1/4" when installed on a truck with 275/65R20. The RoadMaster BlackHawk 2...
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  • Furrion Camera Compatibility With A 2022 GMC Sierra 2500
  • The 7-Way Vehicle Power Adapter with Power Switch For Furrion RV Observation Camera # FR87PR will boost the amperage to fix the signal strength of the Furrion Vision S Camera System # FCE48TASL-05. I attached a review video link below.
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  • Demco 21K Hijacker AutoSlide 5th Wheel Hitch for 2021 GMC Sierra Short Bed
  • The Demco Hijacker Auto Slide 5th wheel hitch is a great choice for short bed trucks. For the 2021 GMC Sierra 2500, you'll want to use the # DM8550035 which is compatible with the # DM6333 adapter that fits into the GM puck system (assuming your truck is equipped with the puck system). If your truck doesn't have the GM puck system, and you want an under-bed mount you'd use the # DM8550037 along with the Demco # DR37FR under-bed rails. If you'd like to install a 7-way connector in the...
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  • Will 2022 GMC Sierra 2500 Short Bed Need Sliding 5th Wheel Hitch
  • B&W offers both a sliding version, part # BWRVK3775 and a stationary version # BWRVK3710 of their excellent Companion 5th wheel hitch. We typically recommend going with a sliding 5th wheel hitch on any truck with a bed shorter than 8 feet in length, to prevent the corners of the 5th wheel from striking the rear of the truck cab during turns. There are a few exceptions, though: • If your truck uses a rotating pin box such as the Reese Revolution/Sidewinder or Lippert Turning Point, these...
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  • Hitch Mounted 2-Bike Rack And Cargo Carrier That Fits A 2015 GMC Sierra 2500
  • I believe what you're looking for is the: -Yakima EXO Swing Away 2 Bike Rack w/ Enclosed Cargo Carrier # Y34ZR. This is a 2 bike rack enclosed cargo carrier that is hitch mounted, and will fit into 2" x 2" trailer hitch receivers. The bike rack portion has a maximum carrying capacity of 2 bikes weighing no more 40-lbs, and the cargo carrier portion has a maximum weight capacity of 100-lbs, with a maximum storage capacity of 10 cubic feet.
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  • Recommended 5th Wheel Hitch And Installation Kit For A 2022 GMC Sierra 2500
  • You are correct, we do not currently carry any Pullrite products, unfortunately. However, if you are interested in another option we do carry plenty of other alternatives that'd work great with your 2021 GMC Sierra 2500. If your truck has the 6-3/4' bed without the OEM prep package, I recommend checking out the: -Curt A20 5th Wheel Trailer Hitch w/ R20 Slider # C16541, with the 5th wheel installation kit # C16429-204. This hitch has a 20K capacity, a vertical load limit of 5,000-lbs,...
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  • 5th Wheel And Gooseneck Hitch Option For A 2016 GMC Sierra 2500 With No OEM Pucks
  • As long as your truck doesn't have a body lift, meaning the bed is further away from the truck's frame than stock, you should be fine. The B&W Companion 5th Wheel Trailer Hitch w/ Slider # BWRVK3400-5W with the installation kit # BWGNRK1016-5W is exactly what you need. This hitch has a maximum towing capacity of 20,000-lbs, has 3 height setting adjustments to ensure your 5th wheel is as level as possible, and when the 5th wheel is removed, will provide a connection point for a goose ball.
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  • Correct Thule Base Rails For Thule TracRac SR Sliding Ladder Racks On A 2022 GMC Sierra 2500
  • While the Base Rails for Thule TracRac SR Sliding Truck Bed Ladder Racks # TH21608 you mention is not a fit for your 2022 GMC Sierra 2500 as they were designed to work with the 2009-2014 model years, however I do still have another solution for you. Instead, check out the: -Base Rails for Thule TracRac SR Sliding Truck Bed Ladder Racks # TH21781. These base rails will work with your 2022 GMC Sierra 2500 Denali with a 6-1/2' bed and will provide the adequate mounting points for a ladder...
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  • Which Super Springs for 2019 GMC Sierra 2500 for Towing 5th Wheel Trailer with 1400-lbs Pin Weight
  • Yes. The Sumo Springs Super Springs # SSA16MXKT are a great choice to help give you a bit of extra support when towing your 5th wheel. These aren't going to create any lift when the truck is unloaded and will only activate when the truck is under a load to help keep the ride height factory at all times, so they're a great solution for your 2019 GMC Sierra 2500. These springs will also help reduce sway and prevent sagging to improve the safety of your towing experience, as well. If vehicle...
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  • Recommended Sliding Hitch for 2020 GMC Sierra 2500 AT4
  • I recommend using the B&W Companion Slider for the Chevy/GMC OEM Prep Package # BWRVK3775, which is one of our most popular hitches and well known for it's durability and high quality; it's also made in the USA as an added bonus. The Companion hitch has a 1" thick jaw that provides 360 degree jaw to kingpin contact; this helps provide better security and less rattle than traditional slide bar jaws. The Companion also has a fully articulating hitch head, which helps make hooking up easier...
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  • Adapter Needed For Furrion Vision Camera System On a 2023 GMC Sierra Denali 2500
  • For the Furrion Vision S Wireless RV Backup Camera System # FOS05TASF to function properly on your 2023 GMC Sierra 2500 Denali you will need a 7-Way Vehicle Power Adapter # FR87PR. This adapter will provide a constant 12 volt signal to the running lights on your trailer which powers the Furrion camera. Currently your Sierra puts out a Pulse Wave Modulation which while not affecting the running lights it does cause issues for the Furrion and other camera systems that tie into this same power...
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  • Recommended Sealant for a Fresh Water Tank That Is Leaking From the Valve
  • You can use the Loctite RTV 598 High-Performance Silicone Gasket Maker # LT37467 as a sealant. You'll just want to put this sealant in between the two surfaces.
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  • Hoist to Load and Unload B&W Companion in Truck Bed
  • We do have some lifts to help make it easier for someone to load and unload the B&W Companion # BWRVK3775 in your 2020 GMC Sierra 2500. If you use the B&W 5th Wheel Lifting Device # BWRVXA3130 and the Viking Solutions Rack Jack Magnum Hoist with Winch for 2" Hitches # 310-VMH001 it can make getting the hitch in and out of your truck easier. We don't have a hydraulic option, but this system can handle up to 650 lbs which is more than enough for the 5th wheel hitch.
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  • Parts Required To Flat Tow A 2019 GMC 2500HD
  • For flat towing the 2019 GMC 2500HD Denali Duramax 6.6L V8 diesel engine model Sierra you need to follow the prescribed towing procedures outlined in your Owner's Manual. Only four-wheel drive vehicles with a two-speed transfer case that has a Neutral and a 4-low setting can be towed four wheels down. The negative battery cable must be disconnected and not touch the terminals. Also use of a shield mounted in front of vehicle grille could restrict airflow and cause damage to the transmission. Parts...
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  • Will The B&W Companion Hitch Fir My Stock Gooseneck Hitch On My 2018 GMC Sierra 2500
  • No, the B&W Companion Gooseneck-to-5th-Wheel Trailer Hitch Adapter # BWRVK3500 will not fit your 2018 GMC Sierra 2500 unless you have the Custom Underbed Installation Kit for B&W Companion 5th Wheel Trailer Hitches # BWGNRK1016-5W. Most gooseneck hitches have the round opening and the B&W Companion needs a square opening. So if you have the round opening it will not work for you. You would have to install the # BWGNRK1016-5W. To be able to use your stock gooseneck hitch, you could look...
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  • Parts Needed to Flat Tow 2015 GMC Sierra 2500
  • Yes, your 2015 GMC Sierra 2500 can be flat towed, and you MUST have a light kit and a supplemental braking system is also required by law in most states so you can check with your local authorities to find out if it is required where you are going to be flat towing. There are a number of parts you're going to need in order to do this, starting with compatible base plates. I recommend the Roadmaster MS Base Plate Kit # RM-3180-2 so long as the truck is a 4 wheel drive, which I assume it...
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  • Recommended Sewer Adapter For An Existing Bayonet Fitting On Trailer for the Lippert Waste Master
  • Yes there is, you can use the Lippert Tote Tank Adapter # LC360789 so that you don't have to remove your bayonet fitting to use the Lippert Waste Master RV Sewer Hose w/ Leakproof Camlock and 90-Degree Nozzle # LC359724.
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  • Wireless Compressor Kit with Air Tank Recommendation
  • We sure do! For your application you want one of the following Air Lift WirelessONE kits: - Single Path # AL77DQ - Dual Path # AL27DQ Single path is great for people who plan on having an even load in your truck bed but you'll want the dual path if you plan on having different weights on either side of your truck. These kits include the EZ Mount brackets which make it MUCH easier to install the compressor under your truck!
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  • Are Replacement Jam Nuts for the CUB Blind Spot Monitoring System Available
  • The jam nuts for the Blind Spot Monitoring System for Towable Campers, Travel Trailers, and 5th Wheels Up to 40' Long # CU95XR is not available for replacement. The good news is that these jam nuts aren't anything special and can be found at any hardware store, so I'd recommend sourcing them there. CUB does not call out their hardware anywhere, so I'd just grab the corresponding bolt for the jam nuts and take that to the store and find a jam nut that threads onto it.
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  • Trailer Hitch For A 2023 GMC Sierra 2500 With Factory Installed Hitch
  • We have the perfect trailer hitch that is confirmed to fit your 2023 GMC Sierra 2500 with factory trailer hitch! The TorkLift SuperHitch Magnum Trailer Hitch Receiver # TL74FR has a bolt on installation with no welding required. It has a black powder coated finish that resists corrosion. The top hitch receiver opening is 2-1/2 inches by 2-1/2 inches and the bottom receiver is 2 inches by 2 inches. The trailer hitch has a maximum gross trailer weight up to 20,000 pounds and has a maximum...
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