2019 Yukon Denali questions

[henylo]

Recently purchased 2019 Yukon Denali 4wd 117800 miles
1st question is suspension. Will a trouble code show magniride not functioning? Truck is bouncy in front and back. Is a something equivalent to the magniride or just go back to the original?

2nd question is plugs and wires. Should I just go with the ACdelco plugs and wires?

Thanks in advance

 

[Doubeleive]

Recently purchased 2019 Yukon Denali 4wd 117800 miles
1st question is suspension. Will a trouble code show magniride not functioning? Truck is bouncy in front and back. Is a something equivalent to the magniride or just go back to the original?

2nd question is plugs and wires. Should I just go with the ACdelco plugs and wires?

Thanks in advance

it really depends on what the problem is if it will throw a suspension code or not, usually they do not. the shocks could be blown out and no code
as for plugs & wires, OEM is the way to go, get them from a well known source lots of knock-offs (fakes) out there

 

[henylo]

it really depends on what the problem is if it will throw a suspension code or not, usually they do not. the shocks could be blown out and no code
as for plugs & wires, OEM is the way to go, get them from a well known source lots of knock-offs (fakes) out there

Appreciate it brother

 

[Joseph Garcia]

Check the shocks for leaks, and air bladders for tears. If any exist, replace all 4 with OEM parts from RockAuto.com or GMPartsDirect.com, and you will get OEM replacements at a cost substantially lower than the local GM dealer.