Rough country lift

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

Jason S

Junior Member
Joined
Aug 30, 2022
Posts
11
Reaction score
3
Location
Deerfield Beach Florida
First Name
Jason Siracusa
Truck Year
1987
Truck Model
V10
Engine Size
5.7
Installed 4” rough country spring lift on 87 short bed stepside 4x4. And it’s way too stiff for me. I love the look but it rides like a shopping cart and my neighborhood is loaded with speed bumps. I should’ve read the reviews more carefully. My question is will a change to higher quality shock and adjusting tire pressure make enough difference or do I bite the bullet and purchase a better quality lift kit? If anyone has had success with different shocks please let me know what you used and if it really made a big enough difference. Any suggestions on a different brand lift kit would be appreciated as well. Thanks.
 

bucket

Super Moderator
Staff member
Super Moderator
Joined
Aug 3, 2010
Posts
32,048
Reaction score
33,128
Location
Usually not in Ohio
First Name
Andy
Truck Year
'77, '78, '79, '84, '88
Truck Model
K5 thru K30
Engine Size
350-454
Unfortunately, no. There's no shock technology out there that can lessen the spring rate.
 

bucket

Super Moderator
Staff member
Super Moderator
Joined
Aug 3, 2010
Posts
32,048
Reaction score
33,128
Location
Usually not in Ohio
First Name
Andy
Truck Year
'77, '78, '79, '84, '88
Truck Model
K5 thru K30
Engine Size
350-454
I believe the softest, off the shelf springs are still the Tuff County brand springs.
 

cadillac_al

Junior Member
Joined
Feb 7, 2025
Posts
18
Reaction score
21
Location
Maine
First Name
Alan
Truck Year
1976
Truck Model
K20
Engine Size
350
Tuff Country, Rough Country. I always get them mixed up. I did buy Tuff Country EZ ride springs and they are plenty stiff for me. I wouldn't want to try anything stiffer.
 

Grit dog

Full Access Member
Joined
May 18, 2020
Posts
7,814
Reaction score
13,896
Location
Auburn, Washington
First Name
Todd
Truck Year
1986, 1977
Truck Model
K20, C10
Engine Size
454, 350
This seems to be a topic frequently here recently.
Shocks can’t make springs softer.
Tire pressure affects ride of course. If you got more air in the tires than you need it ain’t helping.
 
Last edited:

Edelbrock

Full Access Member
Joined
Mar 28, 2025
Posts
299
Reaction score
284
Location
Earth
First Name
Grumba
Truck Year
1977
Truck Model
K5 Blazer
Engine Size
400
One thing you can do to help is to add more weight to the vehicle. I had a similar issue and I added a Hue Jass cattle guard to the front of my rig and it helped a fair amount. Considering adding weight to the rear end.
 

TotalyHucked

Full Access Member
Joined
Feb 24, 2020
Posts
4,816
Reaction score
15,937
Location
Auburn, Georgia
First Name
Zach
Truck Year
1985
Truck Model
Sierra 1500
Engine Size
5.3
Shocks don't change the ride at all, they control the motion. The only way to get a better ride is to pony up for softer springs
 

Beast496

Supporting Member
Supporting Member
Joined
Feb 26, 2024
Posts
51
Reaction score
117
Location
Northern Nevada
First Name
Ron
Truck Year
1985
Truck Model
Sierra K3500
Engine Size
496
How much pressure are you running in your tires? What size tires? I'm running the same lift as you (although a longbed 1 ton) and lowering the PSI in my 35 inch tires from 45 to around 30 was the best thing I did for unloaded ride characteristics. I could probably even go a bit lower if I wanted to.
 
Last edited:

Grit dog

Full Access Member
Joined
May 18, 2020
Posts
7,814
Reaction score
13,896
Location
Auburn, Washington
First Name
Todd
Truck Year
1986, 1977
Truck Model
K20, C10
Engine Size
454, 350
How much pressure are you running in your tires? What size tires? I'm running the same lift as you (although a longbed 1 ton) and lowering the PSI in my 35 inch tires from 45 to around 30 was the best thing I did for unloaded ride characteristics. I could probably even go a bit lower if I wanted to.
Yup. Same. These trucks are fairly lightweight compared to big new trucks and tires are made with hella load capacity when you get into the bigger sizes. The 35s on the K20 are 25-30psi front and 20-25psi rear. Bout as low as I like for highway driving. And still handle great.
 

Edelbrock

Full Access Member
Joined
Mar 28, 2025
Posts
299
Reaction score
284
Location
Earth
First Name
Grumba
Truck Year
1977
Truck Model
K5 Blazer
Engine Size
400
Yup. Same. These trucks are fairly lightweight compared to big new trucks and tires are made with hella load capacity when you get into the bigger sizes. The 35s on the K20 are 25-30psi front and 20-25psi rear. Bout as low as I like for highway driving. And still handle great.



Ya, I think I'm around 20 - 25 if memory serves. Lower pressure does help. I wonder how much handling control Im losing with that low of pressure. Any insight?
 

Grit dog

Full Access Member
Joined
May 18, 2020
Posts
7,814
Reaction score
13,896
Location
Auburn, Washington
First Name
Todd
Truck Year
1986, 1977
Truck Model
K20, C10
Engine Size
454, 350
^Mine are 20s and very heavy sidewall so they are still pretty stiff. Not squishy in the corners at all.
Crew cab diesel I run about 40f/30r.
 

Ricko1966

Full Access Member
Joined
Apr 11, 2017
Posts
6,686
Reaction score
11,436
Location
kansas
First Name
Rick
Truck Year
1975
Truck Model
c20
Engine Size
350
Ya, I think I'm around 20 - 25 if memory serves. Lower pressure does help. I wonder how much handling control Im losing with that low of pressure. Any insight?
How much control are you losing with no rear brakes? Priority's
 

Broken85

Supporting Member
Supporting Member
Joined
Jan 14, 2024
Posts
75
Reaction score
70
Location
Cumberland, NJ
First Name
A
Truck Year
1985
Truck Model
K10
Engine Size
350
The short bed K10 suspensions are unforgiving. The trucks are light, and have a short wheel base. They get the same spring treatment as the long-beds. Mine is a stock suspension with the industrial front end and it rides like tractor with a better radio. This is the main reason I don't want to lift it. You cant go light enough on the springs for a short bed.
 

bucket

Super Moderator
Staff member
Super Moderator
Joined
Aug 3, 2010
Posts
32,048
Reaction score
33,128
Location
Usually not in Ohio
First Name
Andy
Truck Year
'77, '78, '79, '84, '88
Truck Model
K5 thru K30
Engine Size
350-454
^Mine are 20s and very heavy sidewall so they are still pretty stiff. Not squishy in the corners at all.
Crew cab diesel I run about 40f/30r.

Holy crap. Anything I tow or haul with, I run max pressure in the rear and substantially less in the front. Normally 50F and 80R. The big exception would be my old crew cab dually has bias plies with a max psi of 50, so I run 50 all around.

Ain't no way I'd ever be comfortable with only 30 in the rear, especially if it's SRW.
 

legopnuematic

Licensed Junk Dealer
Supporting Member
Joined
Oct 27, 2016
Posts
3,505
Reaction score
10,237
Location
MO
First Name
Spencer
Truck Year
1971, 1̶9̶7̶4, 1976, 1979,1̶9̶8̶5, 2002
Truck Model
Dart Swinger, Sierra 10, C10 Cheyenne, C10 Big Ten, Silverado 10, Ram 2500
Engine Size
225/6, 350 c.i., 350 c.i., 5.9l Cummins
industrial front end
? Could you elaborate on what you mean by this? Just curious.


My buddy’s 75 K5 has stock springs with ORD shackle flip in the rear and their extended shackles up front with tough country springs. Fox shocks all around. On 33x12.5x15s and rides pretty darn good.

A blazer is a shorter wheelbase and a good bit lighter (being a full top with no top) than a short bed pickup.
You must be registered for see images attach
 

Forum statistics

Threads
45,735
Posts
990,896
Members
38,860
Latest member
justdandy
Top