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Expert Answers about GMC Sierra 1500


  • Comparing Curt Front Mount Hitches For 2016 GMC Sierra 4-Wheel Drive
  • Both of the Curt hitches are designed to fit your 2016 sierra 1500. I checked the installation instructions for part # C31069 and part # C31012, and the instructions say to lift the hitch up into place to determine if the lower fascia needs to be trimmed. They are both listed with the same line pull of 9,000 lbs and have 2 inch receiver opening. Since they are both nearly identical in design I recommend going with the # C31069.
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  • Heavy-Duty or Standard RoadActive Suspension For 2021 GMC Sierra 1500
  • That's a good question, and in regards to the standard vs heavy-duty (HD) RoadActive Suspension Kit for your 2021 GMC Sierra 1500, the answer really comes down to the amount of sag, as well as the tongue weight you have. For towing 7,000 lbs you are likely to want to go with the HD. The reason for that is, the HD is best for tongue weight of 600+ lbs or squat of 2+ inches, while the standard duty is for tongue weight under 600 lbs and less than 2 inches of squat. So I do recommend the...
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  • What Is The Difference Between TruXedo Pro X15 Tonneau Cover TX44FR And TX1472601?
  • The TruXedo Pro X15 Soft Tonneau Cover - Roll Up - Polyester and Vinyl - Matte Black # TX1472601 will not work with the Multi-Pro tailgate handle, but the TruXedo Pro X15 Soft Tonneau Cover - Roll Up - Polyester and Vinyl - Matte Black # TX44FR will allow use of the handle. I talked with TruXedo and they said that the only difference is that the # TX44FR has a section of the rail that is modified/cut, which allows compatibility with the Multi-Pro tailgate handle. Other than that, they are...
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  • Comparing Redarc Liberty and Curt Spectrum Brake Controllers For a 2023 GMC Sierra 1500
  • Personally, I have seen a lot fewer issues with the Redarc Tow-Pro Liberty # RED24FR than with the Curt Spectrum # C51170. The Spectrum was released in early 2018. Currently Redarc only offers the one size control knob. To install the Redarc Liberty # RED24FR in your 2023 GMC Sierra 1500 you will need the Tekonsha Pigtail # 3064-P and the Redarc to Tekonsha Adapter # 331-TPH-017. This will support up to 2 braking axles or 4 brake assemblies. If you go with the Curt Spectrum # C51170...
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  • Recommended Tonneau Cover For A 2021 GMC Sierra 1500
  • The Extang Xceed Hard Tonneau Cover # EX85456 has a few differences from the Leer Hard Tonneau Cover # LE82FR. One being that the Extang has the vinyl cover over the folds. This will slightly help with wind resistance and waterproofing while also providing a cleaner look. The Extang has aluminum and vinyl design while the Leer has a fiberglass and reinforced plastic design. Both are low profile - inside bedrail covers that will clamp on to the inside of the bedrails. Both have similar latching/unlatching...
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  • Difference Between Two LoadLifter 5000 Ultimate Helper Springs for 2017 GMC Sierra 1500
  • The two Air Lift LiftLoader 5000 Ultimate Air Helper Springs you mentioned are basically the same kit. However, they're not exactly the same and not for the exact same truck. Both are for the 2017 GMC Sierra 1500 by the # AL88211 is for the 8 foot bed model and # AL88204 is for short bed trucks.
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  • Comparing Curt Trailer Hitches for a 2014 GMC Sierra 1500
  • The mounting holes are slightly different between Curt trailer hitch # C14006 and # 14301. I have included a side by side picture that shows this. Otherwise they have the same capacities. I have linked instructions for both hitch for you. If you plan on doing some towing you might be interested in etrailer ball mount kit # EBMK2416. It comes with a ball mount with a 3 inch rise or 4 inch drop, a 2 inch and 2-5/16 inch ball, hitch pin with clip, and a storage bag. If the ball mount kit...
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  • Differences Between Yakima SpareRide # Y02599 and Thule Spare Me # TH963PRO Trunk Mounted Bike Rack
  • The arms of the Thule SpareMe spare tire bike rack, part # TH963PRO can indeed be folded down, as you can see in the provided photo. Both the SpareMe and the Yakima Spare Ride, part # Y02599 can carry two bikes, are capable of being locked to the vehicle, provide a cable lock, and have arms that fold down. Both racks can be offset for vehicles whose spare tires aren't centered on the rear of the vehicle. Although the Thule rack is about 10 lbs lighter, I personally prefer the Yakima rack,...
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  • Difference Between Curt 5th Wheel Base Rail Kits For 2021 GMC Sierra 1500
  • That's a good question, and the only difference between the two base rail kits that fit your 2021 GMC Sierra 1500 (6-1/2 foot and 8 foot bed) is the finish. One is a glossy black finish and the other is a carbide black, which essentially means it just doesn't have quite as much shine to it. Otherwise, they are exactly the same, with the same parts and no-drill install in the frame rails of your truck: - Gloss Black Finish: Curt Semi-Custom Fifth Wheel Installation Kit for Chevy/GMC Truck...
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  • Recommended Air Bags With Internal Jounce Bumpers and Compressor System For a 2021 GMC Sierra 1500
  • No, the Firestone Ride-Rite Air Helper Springs # F2609 do not have a internal jounce bumper like the Air Lift LoadLifter 5000 Ultimate # AL88288 for your 2021 GMC Sierra 1500. If you have an AT4 or Adaptive Ride Control this kit will not fit your Sierra. The Air Lift LoadLifter 5000 Ultimate Plus # AL88288 uses the jounce bumper to help reduce bouncing that you normally get when you have a heavy load as it is to much weight for the shocks to overcome by themselves. If you have an AT4...
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  • Comparing Curt Front Mount Hitch Receivers for a 2015 GMC Sierra 1500
  • Curt front mount hitches # C31069 and # C31012 are nearly identical with the exception of what all each will fit. The newer C31069 is designed just for trucks whereas the C31012 also fits some GM SUVs such as the Yukon and Escalade. But as far as how they will fit on your 2015 GMC Sierra 1500 they will be the same. I have linked instructions for both. Both require front fascia/air dam trimming so the bottom of the receiver will sit about 1 inch lower than the bottom of the fascia/air dam.
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  • Air Bags vs. RoadActive Suspension Enhancement For 2023 GMC Sierra 1500
  • Really good questions. And I understand being a bit skeptical of the RoadActive (RAS) suspension system, and it does have its pros and cons for your 2023 GMC Sierra 1500 when compared to the Firestone Ride-Rite Air Helper Springs # F2609. Will the RAS help with sag? Yes, but to a point. They will level you out if your truck sags up to 2 to 3 inches; anything more than that you won't be completely level. And keep in mind there are different RAS kits for your '23 Sierra 1500 depending on...
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  • Firestone or Air Lift Air Bag Kit for 2014 GMC Sierra 1500
  • Both the Firestone # F2460 and the Air Lift # AL57211 are made in the USA and have limited lifetime warranties. What we have found is that the Firestone air bags are made to a higher quality due to a higher ply rating and a better attachment between the bag and the plate with the inflation valve.
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  • Differences Between Curt Front Hitches for a 2014 GMC Sierra 1500
  • Either Curt Front Hitch part # C31069 or # C31012 will fit your 2014 GMC Sierra 1500. I confirmed this with Curt. The biggest difference between the two is that the # C31069 will hang down 6-3/4 inches from the mounting surface (truck frame), and the # C31012 will hang down 8-3/16 inches.
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  • What Are The Differences Between The Timbren TGMRCK15S And TGMR15MR For A 2021 GMC Sierra 1500
  • These two Timbren rear suspension systems are the same except for two major differences. They are both compatible with your 2021 GMC Sierra 1500. They are each rated at 8,600 lbs and are rated extra heavy duty. The differences are the Timbren Rear Suspension Enhancement System, part # TGMRCK15S, is jounce-style spring that replace axle bump stops on your frame and it does NOT fit vehicle's with equipped with Adaptive Ride Control. While the Timbren Suspension Enhancement System - Rear Axle,...
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  • Are REV And BAK Tonneau Cover Rails Interchangeable?
  • BakFlip makes the REV tonneau covers and they are identical aside from the name, as far as I know from the information I was able to gather. The rails should be interchangeable, assuming you use rails from the identical versions of each brand. It looks like you were interested in the BAK X2. This is one of their more popular models due to the fact that it is durable like a hard cover but rolls up like a soft cover. For the 2020 GMC Sierra 1500 you would want # BAK39130 for 5-3/4' bed,...
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  • Comparing Timbren Suspension Enhancement For a 2023 GMC Sierra 1500
  • The Timbren Suspension Enhancement System # T28MR is designed for your 2023 GMC Sierra 1500 both for heavy loads and unloaded. Do note that unloaded ride quality will be more stiff. The Timbren System # T53MR is their severe service kit. This is designed for vehicles that will always be carrying heavy loads. If you are adding a service bed, slide in camper or salt spreader this is the better option. Without a heavy load on the suspension you will notice a much stiffer ride for the rear...
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  • Difference Between Pro Series Drop Leg Square Jacks PS1400950376 And PS1400960376
  • You are correct. There are just two differences between part # PS1400950376 and part # PS1400960376. The crank handle is included with part # PS1400950376, and it is painted black. The # PS1400960376 does not include the crank handle, part # PS1400920383, which is sold separately, and this jack is painted gray. Both jacks have a 12-1/2 inch lift and have a lift capacity of 10,000-lbs. They also feature an extended height of 54-1/4 inches.
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  • Difference Between The Adarac Aluminum Series Ladder Rack # A49HG And # A34PM
  • The Adarac Aluminum Series Custom Truck Bed Ladder Rack # A34PM is specifically for Sierra's with the Carbon Pro bed while the # A49HG is for the standard bed. I've added an update to get the description to state this difference.
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  • Comparing SumoSprings and Timbren Springs For a 2023 GMC Sierra 1500
  • Personally I feel the SumoSprings Solo Custom Helper Springs # SS45FR are a better option for your 2023 GMC Sierra 1500. These are not as stiff as the Timbren Springs # T28MR and will not cause such a harsh ride when not hauling additional weight or under light loads. These particular SumoSprings are rated for 1,500lbs which is more in line with the payload capacity for your Sierra. The Timbrens are rated for 8,600lbs which is far more than your truck would ever be able to carry.
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