HD Shocks for custom sleepers (ARI Legacy and others)

Big custom sleepers are long and heavy, and they change how the whole truck rides. Factory shocks were never built for that weight. Tell us your chassis and sleeper length and we'll match the valving.

Peterbilt

Call to confirm for your sleeper

Possible fits. Tell us your chassis and sleeper length before ordering.

Front

HDS218701008C

HD 2.5 front shock | Peterbilt | 16-16.75 in ride height

Fits:

Peterbilt, Front. 16 to 16.75 in ride height

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
PACCAR (Kenworth/Peterbilt)	B71-6009	Factory
PACCAR (Kenworth/Peterbilt)	B71-6015	Factory
Gabriel	85012	Aftermarket
Gabriel	85062	Aftermarket

If your old shock has any of these numbers, this is your part.

See full details for HDS218701008C

Front

HDS220301017C

HD 2.5 front shock | Peterbilt 567/589

Fits:

Peterbilt 567/589, Front. Renegade Explorer / Classic / XL

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

See full details for HDS220301017C

Front

HDS220301018C

HD 2.5 front shock | Peterbilt 548

Fits:

Peterbilt 548, Front. Renegade Verona LE

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

See full details for HDS220301018C

Front/Rear

HDS220303001C

HD 2.5 front or rear shock | Peterbilt, Kenworth, International

Fits:

Peterbilt, Front or rear
International, Front or rear
Kenworth, Front or rear

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
PACCAR (Kenworth/Peterbilt)	B71-6009	Factory
PACCAR (Kenworth/Peterbilt)	B71-6015	Factory
Gabriel	85012	Aftermarket
Gabriel	85062	Aftermarket

If your old shock has any of these numbers, this is your part.

See full details for HDS220303001C

Front

HDS224301007C

HD 2.5 front shock | Kenworth, Peterbilt, Freightliner

Fits:

Kenworth, Front
Peterbilt, Front
Freightliner, Front

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
Freightliner	10-10-12032-002	Factory
Gabriel	85320	Aftermarket

If your old shock has any of these numbers, this is your part.

See full details for HDS224301007C

Rear

HDS225322003C

HD 2.5 rear shock | Kenworth, Peterbilt | Air Leaf and Air Trac, R20

Fits:

Kenworth, Rear. Air Leaf and Air Trac. R20
Peterbilt, Rear. Air Leaf and Air Trac. R20

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
Gabriel	85033	Aftermarket
Gabriel	85311	Aftermarket
Other	03-07423-2

If your old shock has any of these numbers, this is your part.

See full details for HDS225322003C

Rear

HDS224302013

HD 2.5 rear shock | Peterbilt 567 | single axle

Fits:

Peterbilt 567 single axle, Rear. Renegade Explorer

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

See full details for HDS224302013

Rear

HDS225512001C

HD 2.5 rear shock | Kenworth, Peterbilt | 18-19 in

Fits:

Kenworth, Rear. 18 to 19 in
Peterbilt, Rear. 18 to 19 in

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
PACCAR (Kenworth/Peterbilt)	C71-1017	Factory
Gabriel	85069	Aftermarket

If your old shock has any of these numbers, this is your part.

See full details for HDS225512001C

Rear

HDS226202004C

HD 2.5 rear shock | Kenworth, Peterbilt | AirGlide 380, FlexAir

Fits:

Kenworth AirGlide 380, Rear. 20 to 22 in
Peterbilt FlexAir, Rear. 20 to 22 in

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
PACCAR (Kenworth/Peterbilt)	C71-6015	Factory
Gabriel	85067	Aftermarket

If your old shock has any of these numbers, this is your part.

See full details for HDS226202004C

Rear

HDS228012002C

HD 2.5 rear shock | Peterbilt 567/589 | tandem

Fits:

Peterbilt 567/589 tandem, Rear. Renegade Classic / XL

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

See full details for HDS228012002C

Rear

HDS228022002C

HD 2.5 rear shock | Kenworth, Peterbilt | Air Leaf and Air Trac, R23

Fits:

Kenworth, Rear. Air Leaf and Air Trac. R23
Peterbilt, Rear. Air Leaf and Air Trac. R23

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
Gabriel	85311	Aftermarket
Gabriel	85033	Aftermarket
Other	03-07423-2

If your old shock has any of these numbers, this is your part.

See full details for HDS228022002C

Rear

HDS228802008C

HD 2.5 rear shock | Peterbilt 548

Fits:

Peterbilt 548, Rear. Renegade Verona LE

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

See full details for HDS228802008C

Rear

HDS228012001C

HD 2.5 rear shock | Kenworth AG400L, Peterbilt Low Air Leaf | 8.75/24 in

Fits:

Kenworth AG400L, Rear. 8.75/24 in
Peterbilt Low Air Leaf, Rear. 8.75/24 in

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
PACCAR (Kenworth/Peterbilt)	C71-1017	Factory
PACCAR (Kenworth/Peterbilt)	C71-6005	Factory
Gabriel	85069	Aftermarket

If your old shock has any of these numbers, this is your part.

See full details for HDS228012001C

Kenworth

Call to confirm for your sleeper

Possible fits. Tell us your chassis and sleeper length before ordering.

Front/Rear

HDS220303001C

HD 2.5 front or rear shock | Peterbilt, Kenworth, International

Fits:

Peterbilt, Front or rear
International, Front or rear
Kenworth, Front or rear

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
PACCAR (Kenworth/Peterbilt)	B71-6009	Factory
PACCAR (Kenworth/Peterbilt)	B71-6015	Factory
Gabriel	85012	Aftermarket
Gabriel	85062	Aftermarket

If your old shock has any of these numbers, this is your part.

See full details for HDS220303001C

Front

HDS224301007C

HD 2.5 front shock | Kenworth, Peterbilt, Freightliner

Fits:

Kenworth, Front
Peterbilt, Front
Freightliner, Front

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
Freightliner	10-10-12032-002	Factory
Gabriel	85320	Aftermarket

If your old shock has any of these numbers, this is your part.

See full details for HDS224301007C

Rear

HDS225322003C

HD 2.5 rear shock | Kenworth, Peterbilt | Air Leaf and Air Trac, R20

Fits:

Kenworth, Rear. Air Leaf and Air Trac. R20
Peterbilt, Rear. Air Leaf and Air Trac. R20

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
Gabriel	85033	Aftermarket
Gabriel	85311	Aftermarket
Other	03-07423-2

If your old shock has any of these numbers, this is your part.

See full details for HDS225322003C

Rear

HDS218432001C

HD 2.5 rear shock | Kenworth | Air Glide 400 rear air

Fits:

Kenworth Air Glide 400 (AG400) rear air, Rear

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
PACCAR (Kenworth/Peterbilt)	C71-1014	Factory
Gabriel	85936	Aftermarket

If your old shock has any of these numbers, this is your part.

See full details for HDS218432001C

Rear

HDS225512001C

HD 2.5 rear shock | Kenworth, Peterbilt | 18-19 in

Fits:

Kenworth, Rear. 18 to 19 in
Peterbilt, Rear. 18 to 19 in

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
PACCAR (Kenworth/Peterbilt)	C71-1017	Factory
Gabriel	85069	Aftermarket

If your old shock has any of these numbers, this is your part.

See full details for HDS225512001C

Rear

HDS226202004C

HD 2.5 rear shock | Kenworth, Peterbilt | AirGlide 380, FlexAir

Fits:

Kenworth AirGlide 380, Rear. 20 to 22 in
Peterbilt FlexAir, Rear. 20 to 22 in

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
PACCAR (Kenworth/Peterbilt)	C71-6015	Factory
Gabriel	85067	Aftermarket

If your old shock has any of these numbers, this is your part.

See full details for HDS226202004C

Rear

HDS228022002C

HD 2.5 rear shock | Kenworth, Peterbilt | Air Leaf and Air Trac, R23

Fits:

Kenworth, Rear. Air Leaf and Air Trac. R23
Peterbilt, Rear. Air Leaf and Air Trac. R23

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
Gabriel	85311	Aftermarket
Gabriel	85033	Aftermarket
Other	03-07423-2

If your old shock has any of these numbers, this is your part.

See full details for HDS228022002C

Rear

HDS228012001C

HD 2.5 rear shock | Kenworth AG400L, Peterbilt Low Air Leaf | 8.75/24 in

Fits:

Kenworth AG400L, Rear. 8.75/24 in
Peterbilt Low Air Leaf, Rear. 8.75/24 in

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
PACCAR (Kenworth/Peterbilt)	C71-1017	Factory
PACCAR (Kenworth/Peterbilt)	C71-6005	Factory
Gabriel	85069	Aftermarket

If your old shock has any of these numbers, this is your part.

See full details for HDS228012001C

Freightliner

Call to confirm for your sleeper

Possible fits. Tell us your chassis and sleeper length before ordering.

Front

HDS218701010

HD 2.5 front shock | 2023+ Freightliner XCM/XCS | VFS I-beam

Fits:

Freightliner XCM with VFS I-beam, 2023+, Front
Freightliner XCS with VFS I-beam, 2023+, Front

$530 per shock

Pair: $1,060

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
Freightliner	16-21696-000	Factory
Koni	9905-1035	Aftermarket

If your old shock has any of these numbers, this is your part.

See full details for HDS218701010

Front

HDS220301005C

HD 2.5 front shock | Freightliner M2-106

Fits:

Freightliner M2-106, Front. Also Blue Bird and Xos
Dynamax Motorhomes on M2-106, Front
Renegade Verona, Front

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
Freightliner	10-13760-000	Factory
PACCAR (Kenworth/Peterbilt)	B71-6000	Factory
Gabriel	85959	Aftermarket

If your old shock has any of these numbers, this is your part.

See full details for HDS220301005C

Front

HDS220301010C

HD 2.5 front shock | 2019+ Freightliner Cascadia P4 | 12,000-13,300 lb taperleaf

Fits:

Freightliner Cascadia P4 113/116/126, 2019+, Front. 12000 to 13300 lb taperleaf front

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
Freightliner	10-14317-000	Factory
Freightliner	10-14339-000	Factory
Gabriel	83396	Aftermarket

If your old shock has any of these numbers, this is your part.

See full details for HDS220301010C

Front

HDS220301015C

HD 2.5 front shock | 2019+ Freightliner Cascadia P4 | 18,000 lb front axle

Fits:

Freightliner Cascadia P4, 2019-2027, Front. 18000 lb front axle. Heavy highway and RV
Renegade Classic / XL, Front. 18000 lb front axle
ShowHauler Motorhomes, Front. 18000 lb front axle

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
Freightliner	10-14338-000	Factory
Freightliner	10-14339-000	Factory

If your old shock has any of these numbers, this is your part.

See full details for HDS220301015C

Front

HDS220301016C

HD 2.5 front shock | Freightliner M2-106 360hp | Hendrickson rear

Fits:

Newmar Super Star, Front
Freightliner M2-106 360hp with Hendrickson rear, Front

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

See full details for HDS220301016C

Front/Rear

HDS220303002C

HD 2.5 front or rear shock | Freightliner XC, Roadmaster, Spartan, buses

Fits:

Freightliner XC, Rear or tag
Freightliner IFS, Rear
Freightliner FL60, Rear

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
Freightliner	16-16736-000	Factory
Gabriel	85029	Aftermarket
Koni	8805-1022	Aftermarket

If your old shock has any of these numbers, this is your part.

See full details for HDS220303002C

Front

HDS222901001C

HD 2.5 front shock | 2010-2018 Freightliner Cascadia, M2 112

Fits:

Freightliner Cascadia, 2010-2018, Front
Freightliner Columbia / Coronado Gen 4 / M2 112 / 114SD, Front
Freightliner S2RV, 2019+, Front. Renegade Valencia

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
Freightliner	10-13809-000	Factory
Freightliner	10-13211-000	Factory
Gabriel	85918	Aftermarket
Gabriel	85958	Aftermarket
Other	471700003920

If your old shock has any of these numbers, this is your part.

See full details for HDS222901001C

Front

HDS222901005C

HD 2.5 front shock | 2010-2018 Freightliner Cascadia, M2 112 | heavy load

Fits:

Freightliner Cascadia / Columbia / Coronado / M2 112 / 114SD P3 Gen 3, 2010-2018, Front. 14000 to 20000 lb front axle. Heavy load
Renegade Classic / XL, Front. 14000 to 20000 lb front axle. Heavy load
ShowHauler Motorhomes, Front. Heavy load

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
Freightliner	10-13211-000	Factory
Freightliner	10-13634-000	Factory
Freightliner	10-13809-000	Factory
Gabriel	85918	Aftermarket
Gabriel	85958	Aftermarket
Other	471700003920

If your old shock has any of these numbers, this is your part.

See full details for HDS222901005C

Front

HDS224301007C

HD 2.5 front shock | Kenworth, Peterbilt, Freightliner

Fits:

Kenworth, Front
Peterbilt, Front
Freightliner, Front

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
Freightliner	10-10-12032-002	Factory
Gabriel	85320	Aftermarket

If your old shock has any of these numbers, this is your part.

See full details for HDS224301007C

Front

HDS224301003

HD 2.5 front shock | 1993+ Freightliner XC | I-beam or AS120 front

Fits:

Freightliner XC with I-beam front, 1993+, Front. Class A RV
Freightliner XC with AS120 front air suspension, 1993+, Front. Class A RV

$530 per shock

Pair: $1,060

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
Freightliner	16-18075-000	Factory
Gabriel	83160	Aftermarket
Koni	8805-1020	Aftermarket

If your old shock has any of these numbers, this is your part.

See full details for HDS224301003

Rear

HDS222902001C

HD 2.5 rear shock | Freightliner M2 106/112 | FAS II, 3 axle

Fits:

Freightliner M2 106/112, Rear. FAS II 40000 lb rear air. 3 axle trucks and RVs
Dynamax DX3 / Dynaquest, Rear. FAS II rear air. 3 axle
Sterling, Rear. FAS II rear air. 3 axle

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
Freightliner	16-18708-000	Factory
Monroe	65490	Aftermarket
Monroe	555048	Aftermarket
Gabriel	85724	Aftermarket

If your old shock has any of these numbers, this is your part.

See full details for HDS222902001C

Rear

HDS222902002C

HD 2.5 rear shock | Freightliner M2 106/112, S2RV | FAS II, 2 axle, heavy load

Fits:

Freightliner M2 106/112 / S2RV, Rear. FAS II. 2 axle trucks and RVs. Heavy load
Dynamax DX3 / Dynaquest, Rear. FAS II. 2 axle. Heavy load
Sterling, Rear. FAS II. 2 axle. Heavy load

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
Freightliner	16-18708-000	Factory
Monroe	65490	Aftermarket
Monroe	555048	Aftermarket
Gabriel	85724	Aftermarket

If your old shock has any of these numbers, this is your part.

See full details for HDS222902002C

Rear

HDS222902010C

HD 2.5 rear shock | Freightliner M2-106/M2-112 | Hendrickson rear

Fits:

Newmar Super Star, Rear
Freightliner M2-106 / M2-112 with Hendrickson rear, Rear

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

See full details for HDS222902010C

Rear

HDS322902001C

HD 3.0 rear shock | Freightliner M2 106/112 | FAS II rear air, tandem

Fits:

Freightliner M2 106/112, Rear. FAS II. Tandem axle RVs and heavy trucks
Dynamax DX3, Rear. FAS II. Tandem axle
Renegade Classic / XL, Rear. FAS II. Tandem axle

$667 per shock

Pair: $1,334

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
Freightliner	16-18708-000	Factory
Freightliner	16-16764-000	Factory
Monroe	65490	Aftermarket
Monroe	555048	Aftermarket
Gabriel	85724	Aftermarket

If your old shock has any of these numbers, this is your part.

See full details for HDS322902001C

Rear

HDS322902002C

HD 3.0 rear shock | Freightliner M2 106/112, S2RV | FAS II rear air, single axle

Fits:

Freightliner M2 106/112 / S2RV, Rear. FAS II. Single axle RVs. Heavy load
Dynamax Motorhomes, Rear. FAS II. Single axle
Renegade Valencia / Verona / Explorer, Rear. FAS II. Single axle

$667 per shock

Pair: $1,334

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
Freightliner	16-18708-000	Factory
Freightliner	16-16764-000	Factory
Monroe	65490	Aftermarket
Monroe	555048	Aftermarket
Gabriel	85724	Aftermarket

If your old shock has any of these numbers, this is your part.

See full details for HDS322902002C

Volvo

Call to confirm for your sleeper

Possible fits. Tell us your chassis and sleeper length before ordering.

Front

HDS218701005C

HD 2.5 front shock | Volvo

Fits:

Volvo, Front

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
Volvo/Mack	21137330	Factory
Volvo/Mack	20485633	Factory
Gabriel	85933	Aftermarket

If your old shock has any of these numbers, this is your part.

See full details for HDS218701005C

Front/Rear

HDS224301005C

HD 2.5 front or rear shock | Volvo | 40,000 lb rear air

Fits:

Volvo, Front or rear. 12000 to 14600 lb front axle and 40000 lb rear air

$503 per shock

Pair: $1,006

Lead time: 5-7 weeks

Replaces these numbers

Brand	Number	Type
Volvo/Mack	23288402	Factory
Volvo/Mack	21978275	Factory
Volvo/Mack	2159761	Factory
Volvo/Mack	23159760	Factory
Volvo/Mack	23159763	Factory
Volvo/Mack	23159762	Factory
Gabriel	85061	Aftermarket
Gabriel	85098	Aftermarket
Gabriel	85188	Aftermarket
Gabriel	89450	Aftermarket
Other	471700014318