Semi-Truck Frame Chassis Parts
Need semi-truck frame chassis parts? Choose from high-strength frame rails, crossmembers, and reliable fifth wheel replacement parts to keep your rig solid. Enjoy a smooth ride with quality springs and shock absorbers. Ensure stable control with our durable control arms and steering linkages. Looking for axles or frame steps? We've got those too. Shop at 4 State Trucks!
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BESTfit 2 Leaf Air Beam Spring Replaces A16-16415-000, 51982 & 52342 For Freightliner FAS II Driver Side
BESTFIT TRUCK PARTS
$628.99BESTfit 2 Leaf Air Beam Spring Fits Freightliner FAS II * High Quality 2 Leaf Spring* Spring Type Air Beam* Spring Eye 1* Eye Type (S.E./L.E.) Standard* Width 3* S.E. (A) 25.59* L.E. (B) 6.30* Bushing A End (S.E.) Rb268, Mr782* Bushing B End (L.E.)...$628.99 -
BESTfit Rear Suspension Hanger Replaces 01-52743, C11-1124 & 04088CA For Kenworth AG400L
BESTFIT TRUCK PARTS
$646.99BESTfit Front Of Rear Suspension Hanger Fits Kenworth AG400L Suspension * High Quality Hanger* Front Of Rear* Sold Individually* Warranty On Hanger Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement...$646.99 -
BESTfit Single Leaf C Spring Replaces C81-6001 & C81-6001A For Kenworth AG380 Suspension
BESTFIT TRUCK PARTS
$602.99BESTfit Single Leaf C Spring Fits Kenworth AG380 Suspension * High Quality Single Leaf C Spring* Spring Type C-Spring* Spring Eye 2* Eye Type (S.E./L.E.) REV/REV* Width 4* S.E. (A) SS* L.E. (B) SS* Bushing A End (S.E.) RB291-R, MR828* Bushing B End (L.E...$602.99 -
BESTfit Aluminum Front Of Rear Suspension Hanger Replaces 01-52743 & C11-1124 For Peterbilt New Low Air Leaf
BESTFIT TRUCK PARTS
$646.99BESTfit Front Of Rear Hanger Fits Peterbilt New Low Air Leaf Suspension - Replaces 04088CA * High Quality Suspension Hanger* Aluminum* Front Of Rear* Sold Individually* Warranty On Suspension Hangers Against Defects In Workmanship & Material From Date Of...$646.99 -
BESTfit Single Leaf C Spring Hanger Replaces C81-6001 & C81-6001A For Peterbilt Flex Air Suspension
BESTFIT TRUCK PARTS
$602.99BESTfit Single Leaf C Spring Hanger Fits Peterbilt Flex Air Suspension * High Quality Single Leaf C Spring* Spring Type C-Spring* Spring Eye 2* Special Notes * Eye Type (S.E./L.E.) REV/REV* Width 4* S.E. (A) SS* L.E. (B) SS* Bushing A End (S.E.) RB291-r,...$602.99 -
BESTfit Aluminum Center Frame Bracket Replaces K272-187 For Kenworth AG-200 & AG-400 8 Bag Suspension
BESTFIT TRUCK PARTS
$666.99BESTfit Center Frame Bracket Fits Kenworth AG-200 & AG-400 8 Bag Suspension * High Quality Center Frame Bracket* Aluminum* Airglide 200, 400* 21.250 Inch* 16.00 Inch* 17.875 Inch* 12.605 Inch* 4.325 Inch* Sold Individually* Warranty On Center Frame...$666.99 -
BESTfit 2 Leaf Parabolic Spring Replaces A16-14695-000, 51585, 52285 For Freightliner FLD120
BESTFIT TRUCK PARTS
$723.99BESTfit 2 Leaf Parabolic Spring Fits Freightliner FLD120 * High Quality Parabolic Parabolic* Uses Parabolic Extra Leave * 2 Spring Eye* Standard Eye Type* 4 Inch Width* 26-1/4 S.E.* 28-3/4 L.E.* RB233, MR668 Bushing A End (S.E.)* RB233, MR668 Bushing B...$723.99 -
BESTfit 9 Leaf Spring Replaces 8027418, 35009-3204, 71144, 37694 For Volvo VN
BESTFIT TRUCK PARTS
$552.99BESTfit 6/3 Multi-Leaf Spring Fits Volvo VN Series * High Quality Leaf Spring* Multi-Leaf Spring* No Eye Spring* 3 Inch Width* 23-7/16 S.E.* 26-5/16 L.E.* HK-1 S.E* HK-2 L.E.* 9 Leaves* 5-1/4 Arch* 8000 Capacity* White* 3X6/558 3/447*23-7/16X26-5/16...$552.99