2004 Isuzu Ascender Suspension Parts

Engine:

Showing parts for every engine. Select an engine to see only what fits.

291 Suspension parts are listed for the 2004 Isuzu Ascender, in 22 part types, covering both the 4.2L L6 and the 5.3L V8. Each one has a brand, a manufacturer part number and notes that say where it fits.

On the 2004 Isuzu Ascender, the suspension system controls ride, tire contact and alignment through shocks, struts, control arms, bushings and links. 132 parts of the 291 listed are Sway Bar Link (52 parts), Control Arm (50 parts) and Shock / Strut (30 parts). The other 19 part types cover the remaining 159 parts.

Air Spring

Brand Part Number Markets Notes Buy
SKP Fits: 4.2L L6 SKAS017
🇺🇸 US 🇨🇦 CA
Rear
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WESTAR Fits: 4.2L L6 AS7056
🇺🇸 US 🇨🇦 CA
Rear
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This table covers the air springs that carry vehicle weight in place of a conventional coil.

Ball Joint

Daily Driver

Brand Part Number Markets Notes Buy
DELPHI Popular Fits: 4.2L L6 TC2217
🇺🇸 US 🇨🇦 CA
Front Upper
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DELPHI Popular Fits: 4.2L L6 TC1845
🇺🇸 US 🇨🇦 CA
Front Lower
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MEVOTECH Popular Fits: 4.2L L6 MK6664
🇺🇸 US 🇨🇦 CA
SupremeGreasable
Fitment notes — MEVOTECH MK6664
SupremeGreasable
Front Upper
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ACDELCO Fits: 4.2L L6 45D2296
🇺🇸 US 🇨🇦 CA
Gold
Fitment notes — ACDELCO 45D2296
Gold
Front Lower
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ACDELCO Fits: 4.2L L6 45D0112
🇺🇸 US 🇨🇦 CA
Gold
Fitment notes — ACDELCO 45D0112
Gold
Front Upper
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DORMAN Fits: 4.2L L6 540088
🇺🇸 US 🇨🇦 CA
Front Lower
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DORMAN Fits: 4.2L L6 540087
🇺🇸 US 🇨🇦 CA
Front Upper
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DORMAN Fits: 4.2L L6 BJ92145RD
🇺🇸 US 🇨🇦 CA
RD
Fitment notes — DORMAN BJ92145RD
RD
Front Lower
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GM GENUINE Fits: 4.2L L6 19133670
🇺🇸 US 🇨🇦 CA
Front Lower
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GM GENUINE Fits: 4.2L L6 19133638
🇺🇸 US 🇨🇦 CA
Includes Nut and Bolt
Fitment notes — GM GENUINE 19133638
Includes Nut and Bolt
Front Upper
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MEVOTECH Fits: 4.2L L6 MK6663
🇺🇸 US 🇨🇦 CA
SupremeGreasable
Fitment notes — MEVOTECH MK6663
SupremeGreasableBoot Installation Tool Included
Front Lower
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MOOG Fits: 4.2L L6 K6664
🇺🇸 US 🇨🇦 CA
Front Upper
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MOOG Fits: 4.2L L6 K6663
🇺🇸 US 🇨🇦 CA
Pre-Installed Integral Dust Boot
Fitment notes — MOOG K6663
Pre-Installed Integral Dust Boot
Front Lower
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SUSPENSIA Fits: 4.2L L6 X07BJ6479
🇺🇸 US 🇨🇦 CA
Front Upper
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SUSPENSIA Fits: 4.2L L6 X07BJ6627
🇺🇸 US 🇨🇦 CA
Front Lowerwithout Grease Fitting
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SUSPENSIA Fits: 4.2L L6 X07BJ0256
🇺🇸 US 🇨🇦 CA
Aftermarket Design
Fitment notes — SUSPENSIA X07BJ0256
Aftermarket Design
Front Lowerwith Grease Fitting
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TRW Fits: 4.2L L6 JBJ847
🇺🇸 US 🇨🇦 CA
Front LowerHousing: Smooth
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Economy

Brand Part Number Markets Notes Buy
SKP Popular Fits: 4.2L L6 SK6664
🇺🇸 US 🇨🇦 CA
Front Upper
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SKP Popular Fits: 4.2L L6 SK500083
🇺🇸 US 🇨🇦 CA
Front Lower
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ULTRA-POWER Popular Fits: 4.2L L6 K6663
🇺🇸 US 🇨🇦 CA
Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
Fitment notes — ULTRA-POWER K6663
Includes Powdered-Metal Gusher Bearing To Allow Grease To Penetrate Bearing Surfaces
Front LowerBOTH NEW AND ORIG DESIGNS CAN BE INSTALLED ON VEHICLENEW PRE-INSTALLED INTEGRAL DUST BOOT ALLOWS FOR EASE OF INSTALLATION
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BECK/ARNLEY Fits: 4.2L L6 1017701
🇺🇸 US 🇨🇦 CA
Front Upper
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BECK/ARNLEY Fits: 4.2L L6 1016749
🇺🇸 US 🇨🇦 CA
Front Lower
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FVP Fits: 4.2L L6 BJ92145
🇺🇸 US 🇨🇦 CA
Front Lower
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FVP Fits: 4.2L L6 BJ92135
🇺🇸 US 🇨🇦 CA
Front Upper
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MEVOTECH Fits: 4.2L L6 GK6663
🇺🇸 US 🇨🇦 CA
Original Grade
Fitment notes — MEVOTECH GK6663
Original Grade
Front Lower
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MEVOTECH Fits: 4.2L L6 GK6664
🇺🇸 US 🇨🇦 CA
Original Grade
Fitment notes — MEVOTECH GK6664
Original Grade
Front Upper
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QUICK STEER Fits: 4.2L L6 K6663
🇺🇸 US 🇨🇦 CA
Front LowerStandard Design
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QUICK STEER Fits: 4.2L L6 K6664
🇺🇸 US 🇨🇦 CA
Front Upper
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Premium

Brand Part Number Markets Notes Buy
MEVOTECH Fits: 4.2L L6 TXK6663
🇺🇸 US 🇨🇦 CA
Terrain ToughTTX
Fitment notes — MEVOTECH TXK6663
Terrain ToughTTXGreasable
Front Lower
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This table covers the ball joints that articulate each control arm at the knuckle.

Bump Stop

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 4.2L L6 10386223
🇺🇸 US 🇨🇦 CA
RearPremium Smooth Ride Package (ZW7)
Fitment notes — GM GENUINE 10386223
RearPremium Smooth Ride Package (ZW7)Exc. Auto Air Level Control (G67)
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GM GENUINE Fits: 4.2L L6 10386222
🇺🇸 US 🇨🇦 CA
RearAuto Air Level Control (G67),Premium Smooth Ride Package (ZW7)
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This table covers the bump stops that limit suspension travel.

Coil Spring

Daily Driver

Brand Part Number Markets Notes Buy
MOOG Popular Fits: 4.2L L6 81049
🇺🇸 US 🇨🇦 CA
Constant Rate SpringSold In Pairs
Fitment notes — MOOG 81049
Constant Rate SpringSold In Pairs
Rear5 Passenger
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MOOG Popular Fits: 4.2L L6 81051
🇺🇸 US 🇨🇦 CA
Constant Rate SpringSold In Pairs
Fitment notes — MOOG 81051
Constant Rate SpringSold In Pairs
Rear7 Passenger
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CARDONE Fits: 4.2L L6 4J0020K
🇺🇸 US 🇨🇦 CA
Air Spring to Coil Spring Conversion Kit2 Wheel Coil Spring Kit
Fitment notes — CARDONE 4J0020K
Air Spring to Coil Spring Conversion Kit2 Wheel Coil Spring Kit
Rear113.0" Wheelbasewith Air Suspension (To convert to Coil Suspension)
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LESJÖFORS Fits: 4.2L L6 4414232
🇺🇸 US 🇨🇦 CA
Pair
Fitment notes — LESJÖFORS 4414232
Pair
Rear7 Passengerwith A/C
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LESJÖFORS Fits: 4.2L L6 4412160
🇺🇸 US 🇨🇦 CA
Pair
Fitment notes — LESJÖFORS 4412160
Pair
RearRWD5 Passengerwith A/C
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LESJÖFORS Fits: 4.2L L6 4112182
🇺🇸 US 🇨🇦 CA
Pair
Fitment notes — LESJÖFORS 4112182
Pair
FrontRWD5 Passengerwith A/C
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LESJÖFORS Fits: 4.2L L6 4114259
🇺🇸 US 🇨🇦 CA
Pair
Fitment notes — LESJÖFORS 4114259
Pair
Front4WD7 Passengerwith A/C
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LESJÖFORS Fits: 4.2L L6 4112183
🇺🇸 US 🇨🇦 CA
Pair
Fitment notes — LESJÖFORS 4112183
Pair
FrontRWD7 Passengerwith A/C
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MOOG Fits: 4.2L L6 81110
🇺🇸 US 🇨🇦 CA
Constant Rate SpringSold In Pairs
Fitment notes — MOOG 81110
Constant Rate SpringSold In PairsSpring Rate 375lbs
Front5 Passenger
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Economy

Brand Part Number Markets Notes Buy
WESTAR Fits: 4.2L L6 CK7626
🇺🇸 US 🇨🇦 CA
Sold In Pairs
Fitment notes — WESTAR CK7626
Sold In Pairs
RearSprings & AdaptersAir Suspension Conversion
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This table covers the coil springs that carry vehicle weight at each corner. Typical signs include a sagging corner, a clunk through the spring, or a broken coil that you can see from the wheel well. Replace springs in axle pairs and inspect the seats and isolators while the spring is out.

Coil Spring Seat / Insulator

Brand Part Number Markets Notes Buy
DELPHI Popular Fits: 4.2L L6 TD4664W
🇺🇸 US 🇨🇦 CA
Insulator
Fitment notes — DELPHI TD4664W
Insulator
Rear Upper
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MOOG Popular Fits: 4.2L L6 K160072
🇺🇸 US 🇨🇦 CA
Insulator
Fitment notes — MOOG K160072
Insulator
Rear Upper
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DEA / MARMON RIDE CONTROL Fits: 4.2L L6 4713643
🇺🇸 US 🇨🇦 CA
Front Lower
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DEA / MARMON RIDE CONTROL Fits: 4.2L L6 4713616
🇺🇸 US 🇨🇦 CA
Insulator
Fitment notes — DEA / MARMON RIDE CONTROL 4713616
Insulator
Rear Upper
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KYB Fits: 4.2L L6 SM5548
🇺🇸 US 🇨🇦 CA
Insulator
Fitment notes — KYB SM5548
Insulator
Front Lower
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QUICK STEER Fits: 4.2L L6 K160072
🇺🇸 US 🇨🇦 CA
Insulator
Fitment notes — QUICK STEER K160072
Insulator
Rear Upper
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TRW Fits: 4.2L L6 JCC101
🇺🇸 US 🇨🇦 CA
Rear Upper
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This table covers the rubber and polyurethane isolators that seat coil springs. Typical signs include a squeak from the spring pocket, or a spring that has walked off its seat. Replace the isolator whenever the spring is out — a crushed seat will noise a brand-new spring.

Control Arm

Daily Driver

Brand Part Number Markets Notes Buy
MEVOTECH Popular Fits: 4.2L L6 CMS50104
🇺🇸 US 🇨🇦 CA
SupremeIncludes Hardware
Fitment notes — MEVOTECH CMS50104
SupremeIncludes Hardware
Front Left Upper
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MOOG Popular Fits: 4.2L L6 RK640293
🇺🇸 US 🇨🇦 CA
Front Right Upper
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ACDELCO Fits: 4.2L L6 45D1211
🇺🇸 US 🇨🇦 CA
Gold
Fitment notes — ACDELCO 45D1211
Gold
Front Right Upper
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ACDELCO Fits: 4.2L L6 45D1210
🇺🇸 US 🇨🇦 CA
Gold
Fitment notes — ACDELCO 45D1210
Gold
Front Left Upper
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ACDELCO Fits: 4.2L L6 45D1361
🇺🇸 US 🇨🇦 CA
Gold
Fitment notes — ACDELCO 45D1361
Gold
Rear Upperwithout Automatic Leveling System
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ACDELCO Fits: 4.2L L6 45B1176
🇺🇸 US 🇨🇦 CA
Gold
Fitment notes — ACDELCO 45B1176
Gold
Rear LowerTrailing Arm
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ACDELCO Fits: 4.2L L6 45D2497
🇺🇸 US 🇨🇦 CA
GoldComplete Arm with Ball Joint
Fitment notes — ACDELCO 45D2497
GoldComplete Arm with Ball Joint
Front Right Lower
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ACDELCO Fits: 4.2L L6 45D2496
🇺🇸 US 🇨🇦 CA
GoldComplete Arm with Ball Joint
Fitment notes — ACDELCO 45D2496
GoldComplete Arm with Ball Joint
Front Left Lower
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DELPHI Fits: 4.2L L6 TC5979
🇺🇸 US 🇨🇦 CA
Rear Upperwith Automatic Leveling System
Fitment notes — DELPHI TC5979
Rear Upperwith Automatic Leveling SystemTrailing Arm
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DELPHI Fits: 4.2L L6 TC5980
🇺🇸 US 🇨🇦 CA
Rear LowerTrailing Arm
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DELPHI Fits: 4.2L L6 TC2301
🇺🇸 US 🇨🇦 CA
Front Left Upper
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DELPHI Fits: 4.2L L6 TC2302
🇺🇸 US 🇨🇦 CA
Front Right Upper
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DELPHI Fits: 4.2L L6 TC6382
🇺🇸 US 🇨🇦 CA
Complete Arm with Ball Joint
Fitment notes — DELPHI TC6382
Complete Arm with Ball Joint
Front Right Lower
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DELPHI Fits: 4.2L L6 TC6381
🇺🇸 US 🇨🇦 CA
Complete Arm with Ball Joint
Fitment notes — DELPHI TC6381
Complete Arm with Ball Joint
Front Left Lower
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DORMAN Fits: 4.2L L6 520143
🇺🇸 US 🇨🇦 CA
Front Left Upper
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DORMAN Fits: 4.2L L6 520144
🇺🇸 US 🇨🇦 CA
Front Right Upper
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DORMAN Fits: 4.2L L6 521888
🇺🇸 US 🇨🇦 CA
Fits Rear Left LowerTrailing Arm
Fitment notes — DORMAN 521888
Fits:
Rear Left LowerTrailing Arm
or:
Rear Right LowerTrailing Arm
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DORMAN Fits: 4.2L L6 526623
🇺🇸 US 🇨🇦 CA
Complete Arm with Ball JointIncludes Holding Bracket with Bushings
Fitment notes — DORMAN 526623
Complete Arm with Ball JointIncludes Holding Bracket with Bushings
Front Left LowerNon-Greasable
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DORMAN Fits: 4.2L L6 526624
🇺🇸 US 🇨🇦 CA
Complete Arm with Ball JointIncludes Holding Bracket with Bushings
Fitment notes — DORMAN 526624
Complete Arm with Ball JointIncludes Holding Bracket with Bushings
Front Right LowerNon-Greasable
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DORMAN Fits: 4.2L L6 521032
🇺🇸 US 🇨🇦 CA
Complete Arm with Ball JointIncludes Holding Bracket with Bushings
Fitment notes — DORMAN 521032
Complete Arm with Ball JointIncludes Holding Bracket with Bushings
Front RIGHT LOWERGREASABLE
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GM GENUINE Fits: 4.2L L6 19330400
🇺🇸 US 🇨🇦 CA
Front Right Upper
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GM GENUINE Fits: 4.2L L6 19330399
🇺🇸 US 🇨🇦 CA
Front Left Upper
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GM GENUINE Fits: 4.2L L6 19133555
🇺🇸 US 🇨🇦 CA
Includes Stud and Bushing (M16 x 2)
Fitment notes — GM GENUINE 19133555
Includes Stud and Bushing (M16 x 2)
Front Left Lower
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GM GENUINE Fits: 4.2L L6 19133556
🇺🇸 US 🇨🇦 CA
Includes Stud Assembly and Bushing
Fitment notes — GM GENUINE 19133556
Includes Stud Assembly and Bushing
Front Right Lower
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MEVOTECH Fits: 4.2L L6 CMS50105
🇺🇸 US 🇨🇦 CA
SupremeIncludes Hardware
Fitment notes — MEVOTECH CMS50105
SupremeIncludes Hardware
Front Right Upper
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MEVOTECH Fits: 4.2L L6 CMS50157
🇺🇸 US 🇨🇦 CA
SupremeComplete Arm with Ball Joint
Fitment notes — MEVOTECH CMS50157
SupremeComplete Arm with Ball JointHardware IncludedGreaseable
Front Right Lower
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MEVOTECH Fits: 4.2L L6 CMS50156
🇺🇸 US 🇨🇦 CA
SupremeComplete Arm with Ball Joint
Fitment notes — MEVOTECH CMS50156
SupremeComplete Arm with Ball JointHardware IncludedGreaseable
Front Left Lower
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MOOG Fits: 4.2L L6 RK660157
🇺🇸 US 🇨🇦 CA
Rear LowerArm Only
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MOOG Fits: 4.2L L6 RK640294
🇺🇸 US 🇨🇦 CA
Front Left Upper
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MOOG Fits: 4.2L L6 RK620468
🇺🇸 US 🇨🇦 CA
Complete Arm with Ball Joint
Fitment notes — MOOG RK620468
Complete Arm with Ball Joint
Front Right Lowerwith 14 (mm) Stabilizer Bar Link Stud Diameter
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MOOG Fits: 4.2L L6 RK620467
🇺🇸 US 🇨🇦 CA
Complete Arm with Ball Joint
Fitment notes — MOOG RK620467
Complete Arm with Ball Joint
Front Left Lowerwith 14 (mm) Stabilizer Bar Link Stud Diameter
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Economy

Brand Part Number Markets Notes Buy
MEVOTECH Popular Fits: 4.2L L6 GS50105
🇺🇸 US 🇨🇦 CA
Original Grade
Fitment notes — MEVOTECH GS50105
Original Grade
Front Right Upper
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SKP Popular Fits: 4.2L L6 SRK640293
🇺🇸 US 🇨🇦 CA
Includes Bushing
Fitment notes — SKP SRK640293
Includes Bushing
Front Right Upperwithout Ball Joint
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SKP Popular Fits: 4.2L L6 SRK640294
🇺🇸 US 🇨🇦 CA
Includes Bushing
Fitment notes — SKP SRK640294
Includes Bushing
Fits:
Front Left Upperwithout Ball Joint
or:
Front Left Upperwith Bushing
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ULTRA-POWER Popular Fits: 4.2L L6 RK640293
🇺🇸 US 🇨🇦 CA
Front Upper Right
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BECK/ARNLEY Fits: 4.2L L6 1027072
🇺🇸 US 🇨🇦 CA
Complete Arm with Ball Joint
Fitment notes — BECK/ARNLEY 1027072
Complete Arm with Ball Joint
Front Left Lower
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FAMOUS BRAND Fits: 4.2L L6 270383815
🇺🇸 US 🇨🇦 CA
with Ball Joint
Fitment notes — FAMOUS BRAND 270383815
with Ball Joint
Front Left Lowerwithout Mounting Bracket
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MEVOTECH Fits: 4.2L L6 GS50104
🇺🇸 US 🇨🇦 CA
Original Grade
Fitment notes — MEVOTECH GS50104
Original Grade
Front Left Upper
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MEVOTECH Fits: 4.2L L6 GS50156
🇺🇸 US 🇨🇦 CA
Original GradeComplete Arm with Ball Joint
Fitment notes — MEVOTECH GS50156
Original GradeComplete Arm with Ball Joint
Front Left Lower
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MEVOTECH Fits: 4.2L L6 GS50157
🇺🇸 US 🇨🇦 CA
Original GradeComplete Arm with Ball Joint
Fitment notes — MEVOTECH GS50157
Original GradeComplete Arm with Ball Joint
Front Right Lower
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QUICK STEER Fits: 4.2L L6 X640293
🇺🇸 US 🇨🇦 CA
Front Right Upper
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QUICK STEER Fits: 4.2L L6 X640294
🇺🇸 US 🇨🇦 CA
Front Left Upper
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SKP Fits: 4.2L L6 SK521887
🇺🇸 US 🇨🇦 CA
Rear UpperTrailing Arm
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SKP Fits: 4.2L L6 SK521888
🇺🇸 US 🇨🇦 CA
Rear Lower1 Piece Kit
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SKP Fits: 4.2L L6 SK521888K2
🇺🇸 US 🇨🇦 CA
Kit
Fitment notes — SKP SK521888K2
Kit
Rear Lower2 Piece Kit
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SKP Fits: 4.2L L6 SK521031
🇺🇸 US 🇨🇦 CA
Complete Arm with Ball JointGreasable
Fitment notes — SKP SK521031
Complete Arm with Ball JointGreasableIncludes Holding Bracket with Bushings
Front Left Lower
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SKP Fits: 4.2L L6 SK521032
🇺🇸 US 🇨🇦 CA
Complete Arm with Ball JointGreasable
Fitment notes — SKP SK521032
Complete Arm with Ball JointGreasableIncludes Holding Bracket with Bushings
Front Right Lower
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SKP Fits: 4.2L L6 SK521888K979
🇺🇸 US 🇨🇦 CA
Kit
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ULTRA-POWER Fits: 4.2L L6 521887
🇺🇸 US 🇨🇦 CA
Trailing ArmREAR UPPER
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ULTRA-POWER Fits: 4.2L L6 RK640294
🇺🇸 US 🇨🇦 CA
Front Upper Left
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This table covers the control arms that locate each hub relative to the chassis. Typical signs include clunks over bumps, a wander on the highway, or inner-edge tire wear. Get an alignment after any control-arm work, and inspect the ball joint and bushings that came with the arm.

Control Arm Anchor Bolt

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 4.2L L6 11561300
🇺🇸 US 🇨🇦 CA
Front LowerM14X2X101
Fitment notes — GM GENUINE 11561300
Front LowerM14X2X101CONTROL ARM TO BRACKET
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GM GENUINE Fits: 4.2L L6 11517901
🇺🇸 US 🇨🇦 CA
Rear UpperTo Frame
Fitment notes — GM GENUINE 11517901
Rear UpperTo FrameM14X2X90Hex with con WA
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This table covers the bolts that anchor a control arm to the chassis or subframe.

Control Arm Bushing

Daily Driver

Brand Part Number Markets Notes Buy
MOOG Popular Fits: 4.2L L6 K200269
🇺🇸 US 🇨🇦 CA
Sold In Pairs
Fitment notes — MOOG K200269
Sold In Pairs
Front Upper
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ACDELCO Fits: 4.2L L6 45G1119
🇺🇸 US 🇨🇦 CA
GoldSingle Bushing
Fitment notes — ACDELCO 45G1119
GoldSingle Bushing
Front Upper
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DELPHI Fits: 4.2L L6 TD4273W
🇺🇸 US 🇨🇦 CA
Front Upper
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MEVOTECH Fits: 4.2L L6 MK200269
🇺🇸 US 🇨🇦 CA
Supreme
Fitment notes — MEVOTECH MK200269
Supreme
Front Upper
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SUSPENSIA Fits: 4.2L L6 X07BU0320
🇺🇸 US 🇨🇦 CA
KitPair
Fitment notes — SUSPENSIA X07BU0320
KitPair
Front Upper
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TRW Fits: 4.2L L6 JBU196
🇺🇸 US 🇨🇦 CA
Front Inner Lower Left
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TRW Fits: 4.2L L6 JBU193
🇺🇸 US 🇨🇦 CA
Front Upper
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Economy

Brand Part Number Markets Notes Buy
DORMAN Popular Fits: 4.2L L6 520157
🇺🇸 US 🇨🇦 CA
Control Arm Support Bracket
Fitment notes — DORMAN 520157
Control Arm Support Bracket
Front Left Lower
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DORMAN Popular Fits: 4.2L L6 520158
🇺🇸 US 🇨🇦 CA
Control Arm Support Bracket
Fitment notes — DORMAN 520158
Control Arm Support Bracket
Front Right Lower
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SKP Popular Fits: 4.2L L6 SKMCK3217
🇺🇸 US 🇨🇦 CA
Front Upper
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DORMAN Fits: 4.2L L6 534144
🇺🇸 US 🇨🇦 CA
Front Lower Inner Forward
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DORMAN Fits: 4.2L L6 534145
🇺🇸 US 🇨🇦 CA
Front Lower Inner Rearward
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DORMAN Fits: 4.2L L6 537680
🇺🇸 US 🇨🇦 CA
Kit
Fitment notes — DORMAN 537680
Kit
Front Upper
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FAMOUS BRAND Fits: 4.2L L6 DWK200272
🇺🇸 US 🇨🇦 CA
LowerFront Inner Lower Right
Fitment notes — FAMOUS BRAND DWK200272
LowerFront Inner Lower RightBushing
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FVP Fits: 4.2L L6 BC92040
🇺🇸 US 🇨🇦 CA
Front Lower Inner Rearward
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FVP Fits: 4.2L L6 BCK92020
🇺🇸 US 🇨🇦 CA
Kit
Fitment notes — FVP BCK92020
Kit
Front Upper
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MEVOTECH Fits: 4.2L L6 GK200269
🇺🇸 US 🇨🇦 CA
Original Grade
Fitment notes — MEVOTECH GK200269
Original Grade
Front Upper
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QUICK STEER Fits: 4.2L L6 K200269
🇺🇸 US 🇨🇦 CA
Front Upper
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SKP Fits: 4.2L L6 SK200272
🇺🇸 US 🇨🇦 CA
Front Lower Inner Forward
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ULTRA-POWER Fits: 4.2L L6 K200269
🇺🇸 US 🇨🇦 CA
Front Upper
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This table covers the bushings pressed into each control arm. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.

Control Arm Nut

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 4.2L L6 11516382
🇺🇸 US 🇨🇦 CA
Fits Front LowerM14X2X15,28
Fitment notes — GM GENUINE 11516382
Fits:
Front LowerM14X2X15,28Correct without J Shaped Retainer
or:
Rear LowerM14X2X15,28Correct without J Shaped Retainer2-Axle,2-Frame
or:
Rear UpperTo AxleM14X2X15,28Correct without J Shaped Retainer
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GM GENUINE Fits: 4.2L L6 11514598
🇺🇸 US 🇨🇦 CA
Front LowerM12X1.75X12,26 OD
Fitment notes — GM GENUINE 11514598
Front LowerM12X1.75X12,26 ODExc. Power Adjustable Pedals (JF4)
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This table covers the Control Arm nuts.

Control Arm Support

Brand Part Number Markets Notes Buy
MEVOTECH Popular Fits: 4.2L L6 GS501182
🇺🇸 US 🇨🇦 CA
Original Grade
Fitment notes — MEVOTECH GS501182
Original Grade
Front Left Lower
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MEVOTECH Popular Fits: 4.2L L6 GS501183
🇺🇸 US 🇨🇦 CA
Original Grade
Fitment notes — MEVOTECH GS501183
Original Grade
Front Right Lower
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GM GENUINE Fits: 4.2L L6 25918964
🇺🇸 US 🇨🇦 CA
Includes Bushings
Fitment notes — GM GENUINE 25918964
Includes Bushings
Front Left Lower
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GM GENUINE Fits: 4.2L L6 25918965
🇺🇸 US 🇨🇦 CA
Includes Bushings
Fitment notes — GM GENUINE 25918965
Includes Bushings
Front Right Lower
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MEVOTECH Fits: 4.2L L6 CMS501182
🇺🇸 US 🇨🇦 CA
Supreme
Fitment notes — MEVOTECH CMS501182
Supreme
Front Left Lower
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MEVOTECH Fits: 4.2L L6 CMS501183
🇺🇸 US 🇨🇦 CA
Supreme
Fitment notes — MEVOTECH CMS501183
Supreme
Front Right Lower
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SKP Fits: 4.2L L6 SK641135
🇺🇸 US 🇨🇦 CA
Front Right Lower
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SKP Fits: 4.2L L6 SK641134
🇺🇸 US 🇨🇦 CA
Front Left Lower
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SUSPENSIA Fits: 4.2L L6 X07BT0006
🇺🇸 US 🇨🇦 CA
Front LeftCast Iron
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SUSPENSIA Fits: 4.2L L6 X07BT0007
🇺🇸 US 🇨🇦 CA
Front RightCast Iron
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This table covers the Control Arm supports.

Front End Kit

Daily Driver

Brand Part Number Markets Notes Buy
MEVOTECH Popular Fits: 4.2L L6 MKIT10660
🇺🇸 US 🇨🇦 CA
10 Pieces
Fitment notes — MEVOTECH MKIT10660
10 Pieces
Front
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MEVOTECH Fits: 4.2L L6 MKIT10546
🇺🇸 US 🇨🇦 CA
8 PiecesSupreme
Fitment notes — MEVOTECH MKIT10546
8 PiecesSupremeFront
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MEVOTECH Fits: 4.2L L6 MKIT10497
🇺🇸 US 🇨🇦 CA
8 PiecesSupreme
Fitment notes — MEVOTECH MKIT10497
8 PiecesSupreme
Frontwith 16mm Tie Rod End Threads
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MEVOTECH Fits: 4.2L L6 MKIT10761
🇺🇸 US 🇨🇦 CA
8 Pieces
Fitment notes — MEVOTECH MKIT10761
8 Pieces
Front
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MEVOTECH Fits: 4.2L L6 MKIT10581
🇺🇸 US 🇨🇦 CA
10 PiecesSupreme
Fitment notes — MEVOTECH MKIT10581
10 PiecesSupremeFront
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MEVOTECH Fits: 4.2L L6 MKIT10148
🇺🇸 US 🇨🇦 CA
10 Pieces
Fitment notes — MEVOTECH MKIT10148
10 Pieces
Front
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MEVOTECH Fits: 4.2L L6 MKIT10201
🇺🇸 US 🇨🇦 CA
10 Pieces
Fitment notes — MEVOTECH MKIT10201
10 Pieces
Front
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MEVOTECH Fits: 4.2L L6 MKIT10178
🇺🇸 US 🇨🇦 CA
Supreme12 Pieces
Fitment notes — MEVOTECH MKIT10178
Supreme12 PiecesFront
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Economy

Brand Part Number Markets Notes Buy
MEVOTECH Popular Fits: 4.2L L6 MKIT20546
🇺🇸 US 🇨🇦 CA
8 PiecesOriginal Grade
Fitment notes — MEVOTECH MKIT20546
8 PiecesOriginal GradeFront
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MEVOTECH Popular Fits: 4.2L L6 MKIT20660
🇺🇸 US 🇨🇦 CA
10 Pieces
Fitment notes — MEVOTECH MKIT20660
10 Pieces
Front
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SKP Popular Fits: 4.2L L6 SKFE015K
🇺🇸 US 🇨🇦 CA
12 Pieces
Fitment notes — SKP SKFE015K
12 Pieces
Front
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MEVOTECH Fits: 4.2L L6 MKIT20497
🇺🇸 US 🇨🇦 CA
8 PiecesOriginal Grade
Fitment notes — MEVOTECH MKIT20497
8 PiecesOriginal Grade
Frontwith 16mm Tie Rod End Threads
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MEVOTECH Fits: 4.2L L6 MKIT20581
🇺🇸 US 🇨🇦 CA
10 PiecesOriginal Grade
Fitment notes — MEVOTECH MKIT20581
10 PiecesOriginal GradeFront
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MEVOTECH Fits: 4.2L L6 MKIT20148
🇺🇸 US 🇨🇦 CA
Chevrolet, GMC & Buick 10 Piece Front End Original Grade Suspension Kit10 Pieces
Fitment notes — MEVOTECH MKIT20148
Chevrolet, GMC & Buick 10 Piece Front End Original Grade Suspension Kit10 PiecesFront
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MEVOTECH Fits: 4.2L L6 MKIT20761
🇺🇸 US 🇨🇦 CA
8 Pieces
Fitment notes — MEVOTECH MKIT20761
8 Pieces
Front
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MEVOTECH Fits: 4.2L L6 MKIT20178
🇺🇸 US 🇨🇦 CA
Chevrolet, GMC & Buick 12 piece Front End Original Grade Suspension Kit12 Pieces
Fitment notes — MEVOTECH MKIT20178
Chevrolet, GMC & Buick 12 piece Front End Original Grade Suspension Kit12 PiecesFront
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MEVOTECH Fits: 4.2L L6 MKIT20201
🇺🇸 US 🇨🇦 CA
Chevrolet, GMC & Buick 10 Piece Front End Original Grade Suspension Kit10 Pieces
Fitment notes — MEVOTECH MKIT20201
Chevrolet, GMC & Buick 10 Piece Front End Original Grade Suspension Kit10 PiecesFront
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Premium

Brand Part Number Markets Notes Buy
DORMAN Fits: 4.2L L6 541096
🇺🇸 US 🇨🇦 CA
Front12pc Kit
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DORMAN Fits: 4.2L L6 541100
🇺🇸 US 🇨🇦 CA
Front4pc Kit
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This table covers the Front End kits.

Leaf Spring Insulator

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 4.2L L6 15765071
🇺🇸 US 🇨🇦 CA
Rear UpperPremium Smooth Ride Package (ZW7)
Fitment notes — GM GENUINE 15765071
Rear UpperPremium Smooth Ride Package (ZW7)Exc. Auto Air Level Control (G67)
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This table covers the Leaf Spring insulators.

Shock / Strut

Economy

Brand Part Number Markets Notes Buy
MONROE Popular Fits: 4.2L L6 210277
🇺🇸 US 🇨🇦 CA
Restore
Fitment notes — MONROE 210277
Restore
Rear
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MONROE Fits: 4.2L L6 33184
🇺🇸 US 🇨🇦 CA
Monro-Matic Plus
Fitment notes — MONROE 33184
Monro-Matic Plus
Rear
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PRT Fits: 4.2L L6 172405
🇺🇸 US 🇨🇦 CA
Body End Measuring Point: Center of The Loop
Fitment notes — PRT 172405
Body End Measuring Point: Center of The Loop
Rear
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PRT Fits: 4.2L L6 170448
🇺🇸 US 🇨🇦 CA
Body End Measuring Point: The Stage of The Loop
Fitment notes — PRT 170448
Body End Measuring Point: The Stage of The Loop
Rear
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SENSEN Fits: 4.2L L6 12140157
🇺🇸 US 🇨🇦 CA
RearExcludes Air Suspension
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SENSEN Fits: 4.2L L6 32140111
🇺🇸 US 🇨🇦 CA
Front
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Heavy Duty

Brand Part Number Markets Notes Buy
RANCHO Fits: 4.2L L6 RS55387
🇺🇸 US 🇨🇦 CA
RS5000X
Fitment notes — RANCHO RS55387
RS5000X
Rear
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RANCHO Fits: 4.2L L6 RS55817
🇺🇸 US 🇨🇦 CA
RS5000X
Fitment notes — RANCHO RS55817
RS5000X
Front
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Increased Handling/Stability

Brand Part Number Markets Notes Buy
BILSTEIN Fits: 4.2L L6 24103350
🇺🇸 US 🇨🇦 CA
B6 4600 Monotube
Fitment notes — BILSTEIN 24103350
B6 4600 Monotube
Rear
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BILSTEIN Fits: 4.2L L6 24267021
🇺🇸 US 🇨🇦 CA
B8 5100 Monotube
Fitment notes — BILSTEIN 24267021
B8 5100 Monotube
Rearwith 0-1" Rear Lift
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BILSTEIN Fits: 4.2L L6 24103336
🇺🇸 US 🇨🇦 CA
B6 4600 Monotube
Fitment notes — BILSTEIN 24103336
B6 4600 Monotube
Front
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BILSTEIN Fits: 4.2L L6 24267014
🇺🇸 US 🇨🇦 CA
B8 5100 Monotube
Fitment notes — BILSTEIN 24267014
B8 5100 Monotube
FrontProvides 0-2.25" Front Lift
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KYB Fits: 4.2L L6 KG4162
🇺🇸 US 🇨🇦 CA
Gas-A-Just Monotube
Fitment notes — KYB KG4162
Gas-A-Just Monotube
Rear
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Original Ride Quality

Brand Part Number Markets Notes Buy
FCS Popular Fits: 4.2L L6 342475
🇺🇸 US 🇨🇦 CA
Rear
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GABRIEL Popular Fits: 4.2L L6 G63842
🇺🇸 US 🇨🇦 CA
Ultra Truck
Fitment notes — GABRIEL G63842
Ultra Truck
Rear
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GABRIEL Popular Fits: 4.2L L6 61717
🇺🇸 US 🇨🇦 CA
Pro Guard
Fitment notes — GABRIEL 61717
Pro Guard
Rear
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MONROE Popular Fits: 4.2L L6 37241
🇺🇸 US 🇨🇦 CA
OESpectrum
Fitment notes — MONROE 37241
OESpectrum
Rear
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TOP NOTCH Popular Fits: 4.2L L6 SS0317
🇺🇸 US 🇨🇦 CA
Suspension Shocks
Fitment notes — TOP NOTCH SS0317
Suspension Shocks
Rear
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ACDELCO Fits: 4.2L L6 530335
🇺🇸 US 🇨🇦 CA
GoldPremium Gas Charged
Fitment notes — ACDELCO 530335
GoldPremium Gas ChargedFully Open Length (mm): 592.582Rear
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ACDELCO Fits: 4.2L L6 530407
🇺🇸 US 🇨🇦 CA
GoldPremium Gas Charged
Fitment notes — ACDELCO 530407
GoldPremium Gas ChargedFront
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FCS Fits: 4.2L L6 335605
🇺🇸 US 🇨🇦 CA
Front
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GABRIEL Fits: 4.2L L6 G51718
🇺🇸 US 🇨🇦 CA
Ultra
Fitment notes — GABRIEL G51718
Ultra
Front
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GM GENUINE Fits: 4.2L L6 540145
🇺🇸 US 🇨🇦 CA
Fits Rear129.0" Wheelbase
Fitment notes — GM GENUINE 540145
Fits:
Rear129.0" WheelbasePremium Smooth Ride Package (ZW7)Exc. Auto Air Level Control (G67)
or:
Rear113.0" WheelbasePremium Smooth Ride Package (ZW7)Except Firm Ride Rear Shock ABS (FG4), Auto Air Level Control (G67)
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GM GENUINE Fits: 4.2L L6 540347
🇺🇸 US 🇨🇦 CA
Fits Rear129.0" Wheelbase
Fitment notes — GM GENUINE 540347
Fits:
Rear129.0" Wheelbasewith RPO Code H7HAuto Air Level Control (G67), Premium Smooth Ride Package (ZW7)
or:
Rear113.0" WheelbaseExc. FIRM RIDE Rear SHOCK ABS(FG4)with RPO Code H7HAuto Air Level Control (G67), Premium Smooth Ride Package (ZW7)
or:
Rear113.0" WheelbaseFirm Ride Rear Shock ABS(FG4), Auto Air Level Control (G67), Premium Smooth Ride Package (ZW7)with RPO Code TUL, TQ6
or:
Rear113.0" WheelbaseFirm Ride Rear Shock ABS(FG4), Premium Smooth Ride Package (ZW7)Exc. Auto Air Level Control (G67)with RPO Code H7L, TUN
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KYB Fits: 4.2L L6 343395
🇺🇸 US 🇨🇦 CA
Excel-G
Fitment notes — KYB 343395
Excel-G
Rear
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KYB Fits: 4.2L L6 331043
🇺🇸 US 🇨🇦 CA
Excel-G
Fitment notes — KYB 331043
Excel-G
Front
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MONROE Fits: 4.2L L6 71341
🇺🇸 US 🇨🇦 CA
OESpectrum
Fitment notes — MONROE 71341
OESpectrum
Front
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SACHS Fits: 4.2L L6 319779
🇺🇸 US 🇨🇦 CA
RearLS Model or S Model
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SACHS Fits: 4.2L L6 312131
🇺🇸 US 🇨🇦 CA
Rear
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SACHS Fits: 4.2L L6 312130
🇺🇸 US 🇨🇦 CA
Front
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This table covers the shocks and struts that damp wheel motion. Typical signs include a nose that keeps bouncing, cupped tires, or fluid weeping down the body. Replace shocks or struts in axle pairs and renew the mounts if they are torn or collapsed.

Shock / Strut & Coil Spring Assembly

Economy

Brand Part Number Markets Notes Buy
PRT Fits: 4.2L L6 813331
🇺🇸 US 🇨🇦 CA
Suspension Strut and Coil Spring Assembly
Fitment notes — PRT 813331
Suspension Strut and Coil Spring Assembly
Front
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Original Ride Quality

Brand Part Number Markets Notes Buy
FCS Popular Fits: 4.2L L6 1336324
🇺🇸 US 🇨🇦 CA
Front
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KYB Fits: 4.2L L6 SR4073
🇺🇸 US 🇨🇦 CA
Strut-Plus
Fitment notes — KYB SR4073
Strut-Plus
Front
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MONROE Fits: 4.2L L6 171341
🇺🇸 US 🇨🇦 CA
Quick-Strut
Fitment notes — MONROE 171341
Quick-Strut
Front
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TOP NOTCH Fits: 4.2L L6 ASS1451
🇺🇸 US 🇨🇦 CA
Front
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This table covers complete strut assemblies with the spring already installed.

Shock / Strut Bellow

Brand Part Number Markets Notes Buy
KYB Fits: 4.2L L6 SB132
🇺🇸 US 🇨🇦 CA
Front
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MEVOTECH Fits: 4.2L L6 MS50205
🇺🇸 US 🇨🇦 CA
Supreme
Fitment notes — MEVOTECH MS50205
Supreme
Front
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SACHS Fits: 4.2L L6 900301
🇺🇸 US 🇨🇦 CA
Front
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This table covers the Shock / Strut bellows.

Shock / Strut Mount

Daily Driver

Brand Part Number Markets Notes Buy
MONROE Popular Fits: 4.2L L6 904968
🇺🇸 US 🇨🇦 CA
Strut-Mate
Fitment notes — MONROE 904968
Strut-Mate
Front
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KYB Fits: 4.2L L6 SM5395
🇺🇸 US 🇨🇦 CA
Includes InsulatorIncludes Washers, Spring Seat & Insulator
Fitment notes — KYB SM5395
Includes InsulatorIncludes Washers, Spring Seat & InsulatorFront
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Economy

Brand Part Number Markets Notes Buy
ANCHOR Fits: 4.2L L6 704968
🇺🇸 US 🇨🇦 CA
Front
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DEA / MARMON RIDE CONTROL Fits: 4.2L L6 4713481
🇺🇸 US 🇨🇦 CA
Does Not Include Bearing
Fitment notes — DEA / MARMON RIDE CONTROL 4713481
Does Not Include Bearing
Front
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WESTAR Fits: 4.2L L6 ST4968
🇺🇸 US 🇨🇦 CA
Frontwith Rear Coil Spring Suspension
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This table covers the upper mounts (and bearings) a strut bolts through at the tower. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes.

Suspension Conversion Kit

Brand Part Number Markets Notes Buy
FCS Popular Fits: 4.2L L6 95060
🇺🇸 US 🇨🇦 CA
Conversion KitAir Spring to Coil Spring Conversion Kit
Fitment notes — FCS 95060
Conversion KitAir Spring to Coil Spring Conversion KitIncludes 2 coil springs, 4 Rubber Isolators
RearHeavy Dutywith 3rd Row Seating
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FCS Popular Fits: 4.2L L6 95037
🇺🇸 US 🇨🇦 CA
Conversion KitAir Spring to Coil Spring Conversion Kit
Fitment notes — FCS 95037
Conversion KitAir Spring to Coil Spring Conversion KitIncludes 2 shocks, 2 coil springs, upper and lower mounts
Rear113.0" Wheelbase
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DORMAN Fits: 4.2L L6 949513
🇺🇸 US 🇨🇦 CA
Air Spring to Coil Spring Conversion Kitsprings Only
Fitment notes — DORMAN 949513
Air Spring to Coil Spring Conversion Kitsprings Only
Rear113.0" Wheelbase
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DORMAN Fits: 4.2L L6 949542
🇺🇸 US 🇨🇦 CA
Air Spring to Coil Spring Conversion Kitsprings Only
Fitment notes — DORMAN 949542
Air Spring to Coil Spring Conversion Kitsprings Only
Rear129.0" Wheelbase
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FCS Fits: 4.2L L6 95074
🇺🇸 US 🇨🇦 CA
Conversion KitAir Spring to Coil Spring Conversion Kit
Fitment notes — FCS 95074
Conversion KitAir Spring to Coil Spring Conversion KitIncludes 2 Coil springs, 2 Shocks, 2 Spring Seats
Rear129.0" WheelbaseHeavy Duty
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MONROE Fits: 4.2L L6 90018C
🇺🇸 US 🇨🇦 CA
Monroe
Fitment notes — MONROE 90018C
Monroe
Rear129.0" Wheelbase
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WESTAR Fits: 4.2L L6 CK7626WS
🇺🇸 US 🇨🇦 CA
Includes Rear Springs & ShocksSold In Pairs
Fitment notes — WESTAR CK7626WS
Includes Rear Springs & ShocksSold In PairsRear
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This table covers the Suspension Conversion kits.

Suspension Kit

Brand Part Number Markets Notes Buy
ACDELCO Fits: 4.2L L6 KIT8431194
🇺🇸 US 🇨🇦 CA
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FCS Fits: 4.2L L6 KIT25171458
🇺🇸 US 🇨🇦 CA
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KYB Fits: 4.2L L6 2SR4073343395
🇺🇸 US 🇨🇦 CA
Strut PLUS Assembly with Excel-G Shock Set
Fitment notes — KYB 2SR4073343395
Strut PLUS Assembly with Excel-G Shock Set
Front And Rear
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MONROE Fits: 4.2L L6 217134137241
🇺🇸 US 🇨🇦 CA
Quick-Struts with OE Spectrum Shocks
Fitment notes — MONROE 217134137241
Quick-Struts with OE Spectrum Shocks
Front And Rear
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This table covers the Suspension kits.

Sway Bar Bracket

Brand Part Number Markets Notes Buy
GM GENUINE Fits: 4.2L L6 25797990
🇺🇸 US 🇨🇦 CA
Front
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This table covers the brackets that mount the Sway Bar. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners.

Sway Bar Bushing

Daily Driver

Brand Part Number Markets Notes Buy
DELPHI Popular Fits: 4.2L L6 TD4166W
🇺🇸 US 🇨🇦 CA
Rear To Frame
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MEVOTECH Popular Fits: 4.2L L6 MS504115
🇺🇸 US 🇨🇦 CA
Supreme
Fitment notes — MEVOTECH MS504115
Supreme
Rear To Frame
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MOOG Popular Fits: 4.2L L6 K80774
🇺🇸 US 🇨🇦 CA
Includes Split Design For Easier Installation
Fitment notes — MOOG K80774
Includes Split Design For Easier Installation
Front To Frame34mm Sway Bar Diameter
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MOOG Popular Fits: 4.2L L6 K80775
🇺🇸 US 🇨🇦 CA
Front To Frame36mm Sway Bar Diameter
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ACDELCO Fits: 4.2L L6 45G1557
🇺🇸 US 🇨🇦 CA
GoldSold as a Pair
Fitment notes — ACDELCO 45G1557
GoldSold as a Pair
Front To Frame34mm Sway Bar Diameter
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ACDELCO Fits: 4.2L L6 45G1558
🇺🇸 US 🇨🇦 CA
Gold
Fitment notes — ACDELCO 45G1558
Gold
Front To Frame36mm Sway Bar Diameter
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DELPHI Fits: 4.2L L6 TD4167W
🇺🇸 US 🇨🇦 CA
Front To Frame
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GM GENUINE Fits: 4.2L L6 15070009
🇺🇸 US 🇨🇦 CA
Rear
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GM GENUINE Fits: 4.2L L6 15128365
🇺🇸 US 🇨🇦 CA
Front
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MEVOTECH Fits: 4.2L L6 MK80774
🇺🇸 US 🇨🇦 CA
Supreme
Fitment notes — MEVOTECH MK80774
Supreme
Front To Framewith 34mm Sway Bar Diameter
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MOOG Fits: 4.2L L6 K201997
🇺🇸 US 🇨🇦 CA
Rear To Frame
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SUSPENSIA Fits: 4.2L L6 X07BU0216
🇺🇸 US 🇨🇦 CA
Front
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TRW Fits: 4.2L L6 JBU1497
🇺🇸 US 🇨🇦 CA
Rear To Frame
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TRW Fits: 4.2L L6 JBU1170
🇺🇸 US 🇨🇦 CA
Front To Frame1.42" Sway Bar Diameter
Fitment notes — TRW JBU1170
Front To Frame1.42" Sway Bar DiameterExc.17" Wheels
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TRW Fits: 4.2L L6 JBU1135
🇺🇸 US 🇨🇦 CA
Front To Frame1.34" Sway Bar Diameter
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Economy

Brand Part Number Markets Notes Buy
SKP Popular Fits: 4.2L L6 SK200768
🇺🇸 US 🇨🇦 CA
Rear To FrameSplit Design
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DORMAN Fits: 4.2L L6 540760
🇺🇸 US 🇨🇦 CA
Rear
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DORMAN Fits: 4.2L L6 540747
🇺🇸 US 🇨🇦 CA
Front To Frame34mm Sway Bar Diameter
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DORMAN Fits: 4.2L L6 540749
🇺🇸 US 🇨🇦 CA
Front To Frame36mm Sway Bar Diameter
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FAMOUS BRAND Fits: 4.2L L6 DWK80774
🇺🇸 US 🇨🇦 CA
Sway Bar Frame Bushing or KitFront To Frame
Fitment notes — FAMOUS BRAND DWK80774
Sway Bar Frame Bushing or KitFront To FrameKitwith 1.34" Bar
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FVP Fits: 4.2L L6 BSK90589
🇺🇸 US 🇨🇦 CA
Rear
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FVP Fits: 4.2L L6 BSK90330
🇺🇸 US 🇨🇦 CA
Front To Frame34mm Sway Bar Diameter
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FVP Fits: 4.2L L6 BSK90350
🇺🇸 US 🇨🇦 CA
Front To Frame36mm Sway Bar Diameter
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MEVOTECH Fits: 4.2L L6 GS504115
🇺🇸 US 🇨🇦 CA
Original Grade
Fitment notes — MEVOTECH GS504115
Original Grade
Rear To Frame
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MEVOTECH Fits: 4.2L L6 GK80774
🇺🇸 US 🇨🇦 CA
Original Grade
Fitment notes — MEVOTECH GK80774
Original Grade
Front To Framewith 34mm Sway Bar Diameter
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High Performance

Brand Part Number Markets Notes Buy
MOOG Popular Fits: 4.2L L6 K200768
🇺🇸 US 🇨🇦 CA
Polyurethane BushingsIncludes Split Design For Easier Installation
Fitment notes — MOOG K200768
Polyurethane BushingsIncludes Split Design For Easier Installation
Rear To Framewith
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ACDELCO Fits: 4.2L L6 45G0903
🇺🇸 US 🇨🇦 CA
Gold
Fitment notes — ACDELCO 45G0903
Gold
Rear To Framewith Polyurethane Bushings
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ULTRA-POWER Fits: 4.2L L6 K200768
🇺🇸 US 🇨🇦 CA
Includes Split Design For Easier Installation
Fitment notes — ULTRA-POWER K200768
Includes Split Design For Easier Installation
Rear To Framewith Polyurethane Bushings
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This table covers the bushings that clamp the anti-roll bar to the chassis. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles.

Trailing Arm Bracket

Brand Part Number Markets Notes Buy
DORMAN Fits: 4.2L L6 999754
🇺🇸 US 🇨🇦 CA
OE FIX
Fitment notes — DORMAN 999754
OE FIX
Rear RightUpper
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DORMAN Fits: 4.2L L6 999755
🇺🇸 US 🇨🇦 CA
OE FIX
Fitment notes — DORMAN 999755
OE FIX
Rear LeftUPPER
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This table covers the brackets that mount the Trailing Arm. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners.

Buying Suspension Parts for a 2004 Isuzu Ascender

On this vehicle, the suspension system controls ride, tire contact and alignment through shocks, struts, control arms, bushings and links.

  • Match the engine first. Every suspension part here is engine-specific; each row shows which engine(s) it fits.
  • Read the notes on each row for position, trim and spec qualifiers before you order.
  • Where labor overlaps, replace shocks and struts in axle pairs, renew the sway-bar links with the struts, and get an alignment after any control-arm or tie-rod work.
  • Cross-reference the manufacturer part number against your old part or a service-manual listing.

Start with the largest groups on this page: Sway Bar Link and Control Arm .

Frequently Asked Questions

How many suspension parts fit the 2004 Isuzu Ascender?

Our catalog currently lists 291 suspension parts for the 2004 Isuzu Ascender across 22 subcategories and 29 brands, covering both the 4.2L L6 and the 5.3L V8. Each part is matched to the engine(s) it fits.

Do suspension parts differ between 2004 Isuzu Ascender engines?

Yes. Every suspension part on this page is engine-specific. Each row shows which engine(s) it fits — use the filter at the top to hide the rest. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.

What are the signs of suspension problems on a 2004 Isuzu Ascender?

Common symptoms include clunks over speed bumps, wandering steering, cupped tire wear, or a nose that keeps bouncing after a dip. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.

What should I replace at the same time?

Where labor overlaps, replace shocks and struts in axle pairs, renew the sway-bar links with the struts, and get an alignment after any control-arm or tie-rod work.

What do the market flags (US, CA, MX) on each part mean?

They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 2004 Isuzu Ascender was originally sold in the US, the safest choice is a part marked for the US market.

How do I make sure a part fits my 2004 Isuzu Ascender?

First match the engine — each row shows which engine(s) the part fits. Then worn bushings often mimic bad shocks — inspect before buying, and remember loaded vs unloaded strut assemblies differ in labor by hours. The notes column carries position and trim qualifiers where they apply.

Other Parts for the 2004 Isuzu Ascender

Suspension Parts for Other Isuzu Ascender Years

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Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.