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1973-91 Chevy, GMC Fleetside Pickup, Wide Inner Wheelhouse Panel Mini Tub, 4" Wider than Stock, EDP Finish

1973-91 Chevy, GMC Fleetside Pickup, Wide Inner Wheelhouse Panel Mini Tub, 4" Wider than Stock, EDP Finish
1973-91 Chevy, GMC Fleetside Pickup, Wide Inner Wheelhouse Panel Mini Tub, 4" Wider than Stock, EDP Finish1973-91 Chevy, GMC Fleetside Pickup, Wide Inner Wheelhouse Panel Mini Tub, 4" Wider than Stock, EDP Finish1973-91 Chevy, GMC Fleetside Pickup, Wide Inner Wheelhouse Panel Mini Tub, 4" Wider than Stock, EDP Finish1973-91 Chevy, GMC Fleetside Pickup, Wide Inner Wheelhouse Panel Mini Tub, 4" Wider than Stock, EDP Finish1973-91 Chevy, GMC Fleetside Pickup, Wide Inner Wheelhouse Panel Mini Tub, 4" Wider than Stock, EDP Finish
$417.99 ea
NEWARRIVING SOONEstimated Ship Date 04/24/2026 (If Ordered Today)42 Available from our supplier as of 04/06/2026
Model: 3958865
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
OVERSIZE 3
STORE PICKUP
[More Info]

Replacement steel inner wheelhouse panel for 1973-86 Chevrolet/GMC C/K fleetside, 1987-91 R/V fleetside and 1973-86 Blazer/Jimmy models. Manufactured to replicate the look of an original wheelhouse while providing approximately 13.5" inches (4 inches wider than stock) of clearance for larger than stock tires. Features factory style contours, in 18 gauge (1.2 mm) steel.

Features and Benefits:
  • 4" wider than stock for increased tire clearance
  • Designed for trucks and SUVs with wider wheel setups
  • Factory-style contours maintain OE appearance
  • 18 gauge (1.2 mm) stamped steel construction for durability
  • Sold individually - fits either LH or RH side
  • Width: Approximately 13.5" (4" wider than original)
  • Dimensions: 43" L x 16" W x 12.5" H
  • Material: 18 gauge (1.2 mm) steel
  • Fits driver or passenger side - two required per vehicle
Chevrolet Truck Applications
  • 1973 - 1974 Chevrolet Blazer
  • 1975 - 1986 Chevrolet C10
  • 1973 - 1974 Chevrolet C10 Pickup
  • 1975 - 1986 Chevrolet C20
  • 1973 - 1974 Chevrolet C20 Pickup
  • 1975 - 1986 Chevrolet C30
  • 1973 - 1974 Chevrolet C30 Pickup
  • 1975 - 1986 Chevrolet K10
  • 1973 - 1974 Chevrolet K10 Pickup
  • 1975 - 1986 Chevrolet K20
  • 1973 - 1974 Chevrolet K20 Pickup
  • 1977 - 1986 Chevrolet K30
  • 1973 - 1974 Chevrolet K30 Pickup
  • 1975 - 1986 Chevrolet K5 Blazer
  • 1987 - 1987 Chevrolet R10
  • 1987 - 1988 Chevrolet R20
  • 1989 - 1989 Chevrolet R2500
  • 1987 - 1988 Chevrolet R30
  • 1989 - 1991 Chevrolet R3500
  • 1973 - 1991 Chevrolet Truck
  • 1987 - 1987 Chevrolet V10
  • 1987 - 1987 Chevrolet V20
  • 1987 - 1988 Chevrolet V30
  • 1989 - 1991 Chevrolet V3500
GMC Truck Applications
  • 1975 - 1978 GMC C15
  • 1973 - 1974 GMC C15/C1500 Pickup
  • 1979 - 1986 GMC C1500
  • 1975 - 1978 GMC C25
  • 1973 - 1974 GMC C25/C2500 Pickup
  • 1979 - 1986 GMC C2500
  • 1975 - 1978 GMC C35
  • 1973 - 1974 GMC C35/C3500 Pickup
  • 1979 - 1986 GMC C3500
  • 1973 - 1986 GMC Jimmy
  • 1975 - 1978 GMC K15
  • 1973 - 1974 GMC K15/K1500 Pickup
  • 1979 - 1986 GMC K1500
  • 1975 - 1978 GMC K25
  • 1973 - 1974 GMC K25/K2500 Pickup
  • 1979 - 1986 GMC K2500
  • 1977 - 1978 GMC K35
  • 1973 - 1974 GMC K35/K3500 Pickup
  • 1979 - 1986 GMC K3500
  • 1987 - 1987 GMC R1500
  • 1987 - 1989 GMC R2500
  • 1987 - 1991 GMC R3500
  • 1973 - 1991 GMC Truck
  • 1987 - 1987 GMC V1500
  • 1987 - 1987 GMC V2500
  • 1987 - 1991 GMC V3500
Mounting hardware is available, see 100293

Note: Shipped oversize.

Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Chevrolet C10 Pickup 1973 - 1974
Chevrolet C10 1975 - 1986
Chevrolet C20 Pickup 1973 - 1974
Chevrolet C20 1975 - 1986
Chevrolet C30 Pickup 1973 - 1974
Chevrolet C30 1975 - 1986
Chevrolet K10 Pickup 1973 - 1974
Chevrolet K10 1975 - 1986
Chevrolet K20 Pickup 1973 - 1974
Chevrolet K20 1975 - 1986
Chevrolet K30 Pickup 1973 - 1974
Chevrolet K30 1977 - 1986
Chevrolet R10 1987
Chevrolet R20 1987 - 1988
Chevrolet R2500 1989
Chevrolet R30 1987 - 1988
Chevrolet R3500 1989 - 1991
Chevrolet V10 1987
Chevrolet V20 1987
Chevrolet V30 1987 - 1988
Chevrolet V3500 1989 - 1991
GMC C15/C1500 Pickup 1973 - 1974
GMC C15 1975 - 1978
GMC R2500 1989
GMC R3500 1989 - 1991
GMC V3500 1989 - 1991

Specifications:

Height 48 in
Length 18 in
Weight 25 lbs
Width 23 in

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1973-91 Chevy, GMC Fleetside Pickup, Wide Inner Wheelhouse Panel Mini Tub, 4" Wider than Stock, EDP Finish:

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