QA1 64-72 GM A-Body Lower Boxed Trailing Arms QA1 64-72 GM A-Body Lower Boxed Trailing Arms $374.95
Placeholder QA1 68-74 GM X-Body Level 2 Handling Kit 2.0 w/o Shocks $1,865.95

QA1 78-96 GM B-Body Lower Boxed Trailing Arms (OE Length)

$417.95

All upper tubular and lower boxed trailing arms use polyurethane bushings on both ends, while upper adjustable and lower tubular trailing arms use a spherical ball or rod end assembly on the chassis end to eliminate bushing bind, allowing the suspension to move smoother for better control. This keeps the tires planted firmly on the ground for improved traction and a more predictable, better handling car. For a long-lasting finish, tubular and boxed trailing arms are powder-coated gloss black, while the adjustable arms are zinc plated and anodized. Boxed Trailing Arms are constructed from 0.120” wall cold rolled steel tubing for maximum strength and flex elimination. These trailing arms have fluted, greasable polyurethane bushings, which are superior to the stock rubber bushings. Tubular Trailing Arms are constructed from 1-1/4” diameter, 0.120” wall steel tubing which offers increased strength over other designs, but also have the added advantage of lighter weight. These trailing arms have fluted, greasable polyurethane bushings, which are superior to the stock rubber bushings. Heavy-Duty Adjustable Trailing Arms allow easy rear suspension adjustments for optimum handling and traction. Simply loosen the jam nuts and adjust the pinion angle without removing the arms from the vehicle. They replace soft OE differential bushings with polyurethane differential bushings, and they use a spherical ball or rod end assembly with UHMW polyethylene bushings on the chassis end to allow the rear suspension to move more freely and eliminate bushing bind. All parts sold in pairs.
Lower box-style trailing arms for 78-96 GM B-bodies. Made with .12″ wall thickness and have greasable bushings.

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SKU: 449678 Category:

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All upper tubular and lower boxed trailing arms use polyurethane bushings on both ends, while upper adjustable and lower tubular trailing arms use a spherical ball or rod end assembly on the chassis end to eliminate bushing bind, allowing the suspension to move smoother for better control. This keeps the tires planted firmly on the ground for improved traction and a more predictable, better handling car. For a long-lasting finish, tubular and boxed trailing arms are powder-coated gloss black, while the adjustable arms are zinc plated and anodized. Boxed Trailing Arms are constructed from 0.120” wall cold rolled steel tubing for maximum strength and flex elimination. These trailing arms have fluted, greasable polyurethane bushings, which are superior to the stock rubber bushings. Tubular Trailing Arms are constructed from 1-1/4” diameter, 0.120” wall steel tubing which offers increased strength over other designs, but also have the added advantage of lighter weight. These trailing arms have fluted, greasable polyurethane bushings, which are superior to the stock rubber bushings. Heavy-Duty Adjustable Trailing Arms allow easy rear suspension adjustments for optimum handling and traction. Simply loosen the jam nuts and adjust the pinion angle without removing the arms from the vehicle. They replace soft OE differential bushings with polyurethane differential bushings, and they use a spherical ball or rod end assembly with UHMW polyethylene bushings on the chassis end to allow the rear suspension to move more freely and eliminate bushing bind. All parts sold in pairs.
Lower box-style trailing arms for 78-96 GM B-bodies. Made with .12″ wall thickness and have greasable bushings.

Fitment:
1978 Buick Estate Wagon Base
1978 Buick LeSabre Base
1978 Buick LeSabre Custom
1978 Buick LeSabre Sport
1978 Chevrolet Caprice Classic
1978 Chevrolet Caprice Classic Estate
1978 Chevrolet Caprice Classic Landau
1978 Chevrolet Impala Base
1978 Chevrolet Impala Landau
1978 Oldsmobile Custom Cruiser Base
1978 Oldsmobile Delta 88 Base
1978 Oldsmobile Delta 88 Royale
1978 Pontiac Bonneville Base
1978 Pontiac Bonneville Brougham
1978 Pontiac Bonneville Safari
1978 Pontiac Catalina Base
1978 Pontiac Catalina Safari
1979 Buick Estate Wagon Base
1979 Buick LeSabre Base
1979 Buick LeSabre Limited
1979 Buick LeSabre Sport
1979 Chevrolet Caprice Classic
1979 Chevrolet Caprice Classic Landau
1979 Chevrolet Caprice Classic Sport
1979 Chevrolet Impala Base
1979 Chevrolet Impala Landau
1979 Chevrolet Impala Sport
1979 Oldsmobile Custom Cruiser Base
1979 Oldsmobile Delta 88 Base
1979 Oldsmobile Delta 88 Royale
1979 Pontiac Bonneville Base
1979 Pontiac Bonneville Brougham
1979 Pontiac Bonneville Safari
1979 Pontiac Catalina Base
1979 Pontiac Catalina Safari
1980 Buick Estate Wagon Base
1980 Buick LeSabre Base
1980 Buick LeSabre Limited
1980 Buick LeSabre Sport
1980 Chevrolet Caprice Classic
1980 Chevrolet Caprice Classic Landau
1980 Chevrolet Caprice Classic Sport
1980 Chevrolet Impala Base
1980 Chevrolet Impala Sport
1980 Oldsmobile Custom Cruiser Base
1980 Oldsmobile Delta 88 Base
1980 Oldsmobile Delta 88 Holiday
1980 Oldsmobile Delta 88 Royale
1980 Oldsmobile Delta 88 Royale Brougham
1980 Pontiac Bonneville Base
1980 Pontiac Bonneville Brougham
1980 Pontiac Bonneville Safari
1980 Pontiac Catalina Base
1980 Pontiac Catalina Safari
1981 Buick Estate Wagon Base
1981 Buick LeSabre Base
1981 Buick LeSabre Limited
1981 Buick LeSabre Sport
1981 Chevrolet Caprice Classic
1981 Chevrolet Caprice Classic Estate
1981 Chevrolet Caprice Classic Landau
1981 Chevrolet Impala Base
1981 Chevrolet Impala Estate
1981 Oldsmobile Custom Cruiser Base
1981 Oldsmobile Delta 88 Base
1981 Oldsmobile Delta 88 Holiday
1981 Oldsmobile Delta 88 Royale
1981 Oldsmobile Delta 88 Royale Brougham
1981 Pontiac Bonneville Base
1981 Pontiac Bonneville Brougham
1981 Pontiac Bonneville Safari
1981 Pontiac Catalina Base
1981 Pontiac Catalina Safari
1982 Buick Estate Wagon Base
1982 Buick LeSabre Custom
1982 Buick LeSabre Limited
1982 Buick LeSabre Limited Edition F/E
1982 Chevrolet Caprice Classic
1982 Chevrolet Caprice Classic Estate
1982 Chevrolet Impala Base
1982 Chevrolet Impala Estate
1982 Oldsmobile Custom Cruiser Base
1982 Oldsmobile Delta 88 Base
1982 Oldsmobile Delta 88 Royale
1982 Oldsmobile Delta 88 Royale Brougham
1983 Buick Estate Wagon Base
1983 Buick LeSabre Custom
1983 Buick LeSabre Limited
1983 Chevrolet Caprice Classic
1983 Chevrolet Impala Base
1983 Oldsmobile Custom Cruiser Base
1983 Oldsmobile Delta 88 Base
1983 Oldsmobile Delta 88 Royale
1983 Oldsmobile Delta 88 Royale Brougham
1983 Pontiac Parisienne Base
1983 Pontiac Parisienne Brougham
1984 Buick LeSabre Custom
1984 Buick LeSabre Limited
1984 Chevrolet Caprice Classic
1984 Chevrolet Impala Base
1984 Oldsmobile Custom Cruiser Base
1984 Oldsmobile Delta 88 Royale
1984 Oldsmobile Delta 88 Royale Brougham
1984 Oldsmobile Delta 88 Royale Brougham LS
1984 Pontiac Parisienne Base
1984 Pontiac Parisienne Brougham
1985 Buick LeSabre Collector’s Edition
1985 Buick LeSabre Custom
1985 Buick LeSabre Estate Wagon
1985 Buick LeSabre Limited
1985 Chevrolet Caprice Classic
1985 Chevrolet Impala Base
1985 Oldsmobile Custom Cruiser Base
1985 Oldsmobile Delta 88 Royale
1985 Oldsmobile Delta 88 Royale Brougham
1985 Oldsmobile Delta 88 Royale Brougham LS
1985 Pontiac Parisienne Base
1985 Pontiac Parisienne Brougham
1986 Chevrolet Caprice Base
1986 Chevrolet Caprice Classic
1986 Chevrolet Caprice Classic Brougham
1986 Oldsmobile Custom Cruiser Base
1986 Pontiac Parisienne Base
1986 Pontiac Parisienne Brougham
1987 Chevrolet Caprice Base
1987 Chevrolet Caprice Classic
1987 Chevrolet Caprice Classic Brougham
1987 Chevrolet Caprice Classic LS Brougham
1987 Oldsmobile Custom Cruiser Base
1987 Pontiac Safari Base
1988 Chevrolet Caprice Base
1988 Chevrolet Caprice Classic
1988 Chevrolet Caprice Classic Brougham
1988 Chevrolet Caprice Classic LS Brougham
1988 Oldsmobile Custom Cruiser Base
1988 Pontiac Safari Base
1989 Chevrolet Caprice Base
1989 Chevrolet Caprice Classic
1989 Chevrolet Caprice Classic Brougham
1989 Chevrolet Caprice Classic LS Brougham
1989 Oldsmobile Custom Cruiser Base
1989 Pontiac Safari Base
1990 Chevrolet Caprice Base
1990 Chevrolet Caprice Classic
1990 Chevrolet Caprice Classic Brougham
1990 Chevrolet Caprice Classic LS Brougham
1990 Oldsmobile Custom Cruiser Base
1991 Buick Roadmaster Estate Wagon
1991 Chevrolet Caprice Base
1991 Chevrolet Caprice Classic
1991 Chevrolet Caprice Classic LTZ
1991 Oldsmobile Custom Cruiser Base
1992 Buick Roadmaster Base
1992 Buick Roadmaster Estate Wagon
1992 Buick Roadmaster Limited
1992 Chevrolet Caprice Base
1992 Chevrolet Caprice Classic
1992 Chevrolet Caprice Classic LTZ
1992 Oldsmobile Custom Cruiser Base
1993 Buick Roadmaster Base
1993 Buick Roadmaster Estate Wagon
1993 Buick Roadmaster Limited
1994 Buick Roadmaster Base
1994 Buick Roadmaster Estate Wagon
1994 Buick Roadmaster Limited
1995 Buick Roadmaster Base
1995 Buick Roadmaster Estate Wagon
1995 Buick Roadmaster Limited
1996 Buick Roadmaster Collector’s Edition
1996 Buick Roadmaster Estate Wagon Collector’s Edition
1996 Buick Roadmaster Limited Collector’s Edition

Additional information

Weight 19.1 lbs
Dimensions 26 × 6 × 6 in
air_freight_prohibited

false
not_carb_approved

false
carb_acknowledgement_required

false
ltl_freight_required

false
prop_65

Y
part_type

automotive
epa

N/A
regular_stock

false
upc

806990147325
brand

QA1
part_number

5203

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