Correct TorkLift StableLoad Rear Suspension Upgrade for a 2005 GMC Sierra 3500

Question

Question:

I ready to order the lower StableLoad but am confused about which Upper StableLoad part is a fit for my 2005 GMC Sierra 3500 Dually? Both say not guaranteed to fit my vehicle.

asked by: Randy B

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Expert Reply:

The correct TorkLift StableLoad Rear Suspension Upgrade with Quick-Disconnects for a 2005 GMC Sierra 3500 is part # TLA7310 or part # TLA7310S for stainless.

expert reply by: Conner L

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Answer 1

I spoke to TorkLift and the holes needed for the #TLA7310S will be 7/16". With leaf springs being a hardened steel, it is suggested that a harder drill bit is used. We do actually have #TLA7311S that would come with two 7/16" cobalt drill…

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Answer 2

As long as your 2021 Chevy Silverado 3500 Diesel Dually has lower overload springs, the #TLA7310S TorkLift StableLoad will work great for you. I've linked to an installation video that you might find helpful. The StableLoad is a no drill…

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Answer 3

Lance does have a proprietary plug, but many customers see a standard 6-way or 7-way round and notice it doesn't fit their factory 7-way as well. I've attached an article to help if you have one of the 7-way or 6-way round connectors which we…

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Answer 4

The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…

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Answer 5

In order to determine the torque rating for the lug nuts on your trailer you will need to know check out the chart I attached that shows all of the torque specs for all the trailer lugs available based on stud size, wheel material and wheel size.

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Answer 6

You will have to go with a sliding hitch to allow the trailer to make tight turns. For a trailer 8 feet wide the only bed length that's going to allow 90 degree turns without a slider is a stationary hitch. That being said you have two options.…

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Answer 7

A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…

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Answer 8

We have run into this quite a few times in the past, and the best option will be replacing the Lance 7-pin connector with a standard 7-way blade connector like the #PK12706. This will give you a standard 7-way connector to plug into the factory 7-way…

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Answer 9

It sounds like the purpose of getting the air helper spring would be to counteract the 1 inch compression you're getting in your rear suspension caused by the pin weight of your 5th wheel. If that's the case, I believe that the AirLift 5000…

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Answer 10

If you are considering Timbrens like the #TDR1500DQ and the SumoSprings like the #SSR-307-47 for your 2022 Ram 1500 4x4, I recommend the SumoSprings #SSR-307-47. The SumoSprings will offer the same quality as the Timbrens in terms of suspension…

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Answer 11

Installing the Union Tee #AL21838 with your #AL57575 will tie the pressure of the two air bags together. So yes, a shift in a very heavy load like a truck camper will potentially result in air being forced from one into the other. The reason I say…

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Answer 12

Choosing the right height setting for your 5th wheel hitch is a combination of a few different variables. First of all you want your towing setup to be as level as possible. With your Montana High Country 340BH level you will want to measure from the…

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