Can RoadActive and Timbren Suspension Kits be Used for a 2025 GMC Sierra 2500 In-Bed Camper

Updated 09/02/2025 | Published 06/30/2025

Products Featured in This Question

RoadActive Suspension Custom Leaf Spring Enhancement Kit - Heavy Duty

(620)

$589.00

Timbren Suspension Enhancement System - Severe Service - Rear Axle

(882)

$398.07

Question:

Can you use these and timbrens or it inter to just pick one? I haul. Truck camper in the bed of my truck.

asked by: Jason

Expert Reply:

Hey Jason, thanks for reaching out!

The RoadActive Suspension Custom Leaf Spring Enhancement Kit # RAS3611-CHD can be used with the Timbren Kit # TGMRTT35D, but one will make the other kind of pointless to use. The RoadActive will work well for standard cargo loads, but the Timbren kit is better for really heavy loads like your in-bed camper.

The Timbren kit will likely be a bit overbearing for the RoadActive kit, so I'd go with the Timbrens if you plan on toting the camper around fairly frequently.

How often do you take the camper out?

expert reply by: Jon G

Jon G.

9/2/2025

Hey Jason, did you decide to go with the Timbren kit for your truck camper? I'd love to know how it worked out for you, as it could help others with similar needs.

Jason

9/2/2025

@JonG, Yes, I have the Timbrens and they helped a ton with "squatting" on my GMC 2500. I contemplated putting on air bags, but went with Timbrens and am happy so far.