Chevy & GMC
1947-1954 Chevy GMC Advance Design truck parts

Chevy/GMC Advance Design Truck Parts

1955-1959 Chevy GMC truck parts

Chevy/GMC Task Force Truck Parts

1960-1966 Chevy GMC C/K truck parts

Chevy/GMC C10 Truck Parts

1967-1972 Chevy GMC C10 truck parts

Chevy/GMC C10 Truck Parts

1973-1987 Chevy GMC Square Body truck parts

Chevy/GMC Squarebody Truck Parts

1988-1998 Chevy GMC OBS truck parts

Chevy/GMC OBS Truck Parts

S10 1982-2004 Chevy GMC truck parts

Chevy/GMC S10 Truck Parts

Ford
1947-1953 Ford truck parts

Ford F1 Truck Parts

1961-1966 Ford truck parts

Ford F100 Truck Parts

1967-1972 Ford truck parts

Ford F100 & F-Series Parts

More
Universal truck parts and accessories for classic Chevy GMC and Ford trucks

Fits any build

LS Fabrication merchandise and apparel

Apparel & hats

Popular
Taillight fuel filler kit for classic trucks

Hidden filler kits

Tailgate saver shocks and struts

Shocks & struts

Sheet metal replacement panels for classic Chevy and GMC trucks

Cab & bed steel

Billet aluminum dash and steering wheel for classic Chevy and GMC trucks

Machined accessories

Bluetooth radio for classic GM and Ford trucks

Custom Autosound

Power window conversion kits for classic trucks

Crank to electric

Fiberglass Inner Fenders (SloshTubz Faux Metal Mild Pair) – 1988-98 GMC Chevy Trucks

Only 4 left in stock

$1,299.99 CAD

In stock

30-day returnsSecure checkout

Frequently bought together

8898-chevy-truck-slosh-tubz-mild-faux
Slosh Tubz
Fiberglass Inner Fenders (SloshTubz Faux Metal Mild Pair) - 1988-98 GMC Chevy Trucks
$1,299.99 CAD
This item
Inner fender fillers for 88-98 GMC Chevy truck
LS Fabrication
Inner Fender Fillers - 88-98 GMC Chevy Truck
5.0 (1)
Original price was: $55.99 CAD.Current price is: $47.50 CAD.
Tailgate assist shock strut for 1988–1998 Chevy GMC OBS pickup trucks with soft open functionality
LS Fabrication
Tailgate Saver Shock (Strut) – 88-98 GMC Chevy Truck
4.9 (66)
2 tailgate cables available
Original price was: $90.99 CAD.Current price is: $74.95 CAD.
Tailgate Trunnions for 1988-1998 GMC Chevy OBS Trucks
LS Fabrication
Tailgate Trunnion / Hinge Kit - 88-98 GMC Chevy Truck
5.0 (4)
2 add hardware available
$159.99 CAD

Description

1988–1998 Faux Metal Mild Tubz | Static Drop & Mild Air Bag Chevy Truck Inner Fenders

Built for the truck that sits the way it should. The 1988–1998 Faux Metal Mild Tubz are purpose-built for the static drop or mild air bagged Chevy truck — giving you the clearance you need without sacrificing the clean, finished look you're after.

More Room Where It Counts

These Tubz are engineered with real-world fitment in mind — approximately 3 inches taller at the peak and 2 inches wider toward the outside edge of the fender, with an additional 2–3 inches of width toward the engine side. That's the extra space your dropped truck needs, designed by a builder who's been there.

Thoughtfully Designed Around Your Factory Components

Every inch of these Tubz has been designed to work with what's already on your truck:

  • ✅ Clears the factory AC dryer – No relocating your AC components
  • ✅ Clears the factory wiring harness – Keep your factory wiring intact
  • ✅ 88–92 models clear the master cylinder and brake lines – ABS box will need to be relocated under the master cylinder
  • ⚠️ Battery box will need to be raised to clear the Tubz — a dedicated solution is currently in development
  • 🔧 Side trim panels are also in development for an even cleaner finished look

What's Included:

  • ✅ Faux Metal Mild Tubz (pair)
  • ✅ Trim patterns for a clean install
  • ✅ Hole locations marked based on real-world truck build

Note: Holes are pre-marked but not pre-drilled, as locations can vary slightly from year to year.

A Note on Fitment

These Tubz are not engineered around a specific tire size and drop combination — and here's why: with so many variables in play (spindle drop, control arm width, wheel backspacing, and tire size), a one-size-fits-all spec simply isn't realistic or honest. Instead, the Mild Tubz are built to the limiting factors found in the engine compartment — giving you maximum usable space while keeping your build clean and functional.

Whether you're running a static slam or a mild bag setup, these Tubz give your 1988–1998 Chevy truck the room it needs to sit right and look right.

For Off Road Use Only This product is not intended for use on public roads or highways.