Expert Answers about GMC Sierra 2500

• Under-Bed 5th Wheel Rail Kit for Reese Signature 18K RP30144 for 2015 GMC Sierra 2500 Short-Bed
• The Reese Elite/Signature Series 18K-rated 5th wheel hitch # RP30144 was made to directly fit into an under-bed rail kit. The under-bed rail kit for your 2015 GMC Sierra 2500 short-bed is part # RP30868. Review and installation videos for this kit are linked for your reference. If you need an in-bed wiring harness for the 5th wheel you can use kit # 50-97-410.
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• Recommended Base Rails For The Thule TracRac SR Ladder Rack On A 2023 GMC Sierra 2500 8' Bed
• The Base Rails for Thule TracRac SR Sliding Truck Bed Ladder Racks # TH21608 you mentioned is actually a fit for 1999-2013 GM Trucks and will not fit your 2023 GMC Sierra 2500, unfortunately. Instead, what you're going to want is the Base Rails for Thule TracRac SR Sliding Truck Bed Ladder Racks # TH21780. These base rails will run the length of your truck and will provide a mounting point so you can install a Thule TracRac SR & TracRac G2 Ladder rack, like the Thule TracRac SR Sliding...
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• Parts Needed To Install Demco Autoslide 18K 5TH Wheel Hitch On 2019 GMC Sierra 2500 With UMS
• Yes, you do have the correct part numbers. For your Demco Autoslide 5th Wheel Trailer Hitch # DM8550034 the Side Plates # DM6003 are the part number 6003 you referenced. To mount on the Underbed Rail and Installation Kit # DM8551010 for your 2019 GMC Sierra 2500 you will need the Side Plates # DM6004.
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• Recommended Bolt Placement For RAS Leaf Spring Enhancement Kit On A 2020 GMC Sierra 2500
• On most vehicles you will bolt it back to where it was initially when you received it (first hole) on the roller plate, when installing The RoadActive Suspension Custom Leaf Spring Enhancement Kit # RAS3611-HD onto your 2020 GMC Sierra 2500. The roller plate will need to be flush with the leaf spring and against the U-Bolt. After the RAS is installed you will want to test drive your vehicle and see if the ride is comfortable enough for you. If not you can adjust it to the next set of holes...
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• Under Bed Install Kit for Reese on 2016 GMC Sierra 2500 with 6-1/2 Foot Bed
• The Reese M5 Fifth Wheel Hitch # RP30921 installs into your 2016 GMC Sierra 2500 using # RP30868. Since you have a 6-1/2 foot bed you may need a sliding hitch for turning clearance. Unfortunately, the Reese M5 cannot be converted to a slider so you would need an entirely new hitch, # RP30144. You may not need the sliding hitch. Especially if your trailer has a Sidewinder or Revolution pin box. If it doesn't already you may be able to replace the pin box with a Sidewinder. If you tell...
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• Recommended Replacement OEM 7-Way/4-Way Trailer Plug for a 2022 GMC Sierra 2500
• What you're looking for sounds like the 7-Pole and 4-Pole Trailer Connector Sockets w/ Mounting Bracket and Wiring # HM40975-11998. This is an OEM replacement plug and harness for your 2002 GMC Sierra 2500 which also has the oval 7-way & 4-way combination plug you mention. Attached is an install video on a 2019 Chevrolet Silverado 3500 for you to check out as well.
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• Recommended Sliding 5th Wheel Hitch for 2019 GMC Sierra 2500 Duramax
• I recommend using the Demco Hijacker Autoslide # DM8550037, which has a 21,000-lbs capacity and can be adjusted between 15-1/2 - 18-1/4 inches tall. This is an automatic sliding hitch, so there won't be any need to get in and out of the vehicle each time you need to perform a tight turn that might otherwise have your trailer getting a little too close for comfort to the truck cab. You will need to use the custom installation kit # DM8551010 to provide you with the mounting rails for the...
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• Helper Spring System for 30 Foot Toy Hauler Towed With 2018 GMC2500HD Diesel
• You can certainly use a bump stop type helper spring option like the # TGMRCK25D Timbren or an air helper spring system in conjunction with a weight distribution system such as the Equal-i-zer system, but you might not need it. An air helper spring or the Timbren system is best suited to add support to handle cargo carried in the truck bed, while weight distribution is the most effective option for addressing rear suspension sag caused by a trailer's tongue weight. If you frequently carry...
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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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• Parts Needed For Flat Towing a 2022 GMC Sierra 2500HD Duramax Diesel
• First you will need the Roadmaster Direct-Connect Base Plate Kit # RM86FR on your 2022 GMC Sierra 2500HD to attach your Roadmaster Sterling All Terrain, Non-Binding Tow Bar # RM-576. The RoadMaster Sterling All Terrain Towing Combo Kit # RM-9284-2 will provide you with the wiring needed to use your truck tail lights so you will not need magnetic lights. Also included with the kit are locks, storage bag, cover, and lube spray to protect and extend the life of your tow bars. For a braking...
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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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• Rhino-Rack Pioneer Platform Recommendation for Sunseeker Awning on Leer Camper for 2019 Sierra 2500
• I recommend using the 60" Long x 49" Wide Rhino-Rack Pioneer Platform Rack # RR35TB along with two pairs of the Track Mount # RLTP Legs which are designed to fit the Thule track system on the Leer camper for your 2019 GMC Sierra 2500. This then gives you the ability to use the Sunseeker Awning # RR32133 and then use the following extensions: 43 Sq Ft - # RR32112 48 Sq Ft - # RR31101
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• SnapPads For Round 11-1/2" Jack Feet And Octagonal 10" Jack Feet
• While we do not have something like that, we do still have something you may be interested in. Instead, we have the SnapPad Grand Jack Pads for Equalizer Leveling Sytems w/ 10" Octagon and 12" Round Feet # SP84FR74. These pads will add extra stability while on soft ground, eliminates the need to crawl under your rig for leveling, and will fit your 2 11-1/2" round feet & your 2 10" octagon feet. I have included a review video for you to check out as well.
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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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• 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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• Axle Lift Kit For A Rockwood 8299BS 5th Wheel
• Based off of my research, your Rockwood 8299BS will need the Torflex Lift Kit # K71-724-02 for #11 Torflex Axles with a 4,100-6,000-lb capacity. This will raise your trailer by 2-7/8", and includes the spacers and the mounting hardware for installation. Please note, this lift kit cannot be used with 3" tall brackets.
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• Troubleshooting Trailer Clearance/Side Marker Lights
• If there is no corrosion or debris you need to check on the main ground on the tongue of your trailer and make sure that it is connected properly. The clearance lights come on when the running lights come on, and since that is when all the lights are trying to come on, a bad ground could cause some not to work. The ground wire could also not be connected correctly or it could be a weak ground. Next you should check and see if you are getting power from the vehicle connector to the clearance...
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• 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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• Recommended Vent Cover for a MaxxAir 4951KFC Roof Vent
• For your MaxxAir 4951KFC you can use the MaxxAir FanMate RV and Trailer Roof Vent Cover # MA00-955003. This cover easily attaches to the base of your roof vent using EZ clip pins for simple a install/uninstall, and has overall measurements of 26" long x 18-1/8" wide x 10-1/4" tall.
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• Longest 50 Amp Twist Lock Female To 30 Amp Male RV Cable Available
• I took a look at our inventory, and for a 50 amp female RV hookup to a 30 amp male outlet hookup, the 25' -Mighty Cord RV Power Cord Adapter # A10-3050EHD, is the longest cable we offer for this type of application. However, to achieve the length you need, you can plug the Mighty Cord RV Extension Cord # A10-3010EH at the male end of # A10-3050EHD. This will give you another 10' of length, for a total of 35'. I have also included a couple of review videos for you to check out as well.
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