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Author Topic: 2007 jayco seneca questions  (Read 436 times)


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2007 jayco seneca questions
« on: February 11, 2019, 09:00:50 AM »
Shopping for a used RV.

Just came across this model with front GM diesel.  Limited reviews note original chassis was undersprung and significant upgrades are necessary.  I like the Duramax/Allison drive train.

Any comments re: reliability or watch-outs are welcome.

Mark S.


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Re: 2007 jayco seneca questions
« Reply #1 on: March 03, 2019, 10:57:35 AM »
Hi Mark

I see you have not had any responses to this, do you still need some help? I cannot give you any but I am sure others will if you still need it...
Jackie n Steve - Happy Scottish Travellers

2017 Heartland Sundance 288rls
2016 Dodge Ram 2500 6.4L Hemi

Back in the UK til who knows....

Gary RV_Wizard

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Re: 2007 jayco seneca questions
« Reply #2 on: March 03, 2019, 01:13:01 PM »
The more recent models use the Freightliner M2 truck chassis. I haven't heard of any complaints, but it's a truck, mot a passenger car.
Gary Brinck
Summers: Black Mountain, NC
Home: Ocala National Forest, FL