{
"lazyNodes": false,
"abFitnotesFlag": false,
"abCrawlReviews": false,
"productOptionsCookie": false,
"orderDelayFlag": false,
"skipSessionCookie": false,
"covidMessage": false,
"fullTitleCookie": false,
"nrLoggerCookie": false,
"checkoutReviewCookie": false,
"productOptionSeqCookie": false,
"maintenanceFlag": false,
"bufferETACookie": false,
"multiShippingDiscountFlag": false,
"newFitmentFlag": false,
"surveyOptInFlag": false,
"crossSellFlag": false,
"skuMappingFlag": false,
"paySplitCookie": false,
"callDisableFlag": false,
"zipPaymentFlag": "u",
"hassleFreeReturn": false,
"lifetimeReplacement": false,
"cpn_off": false
}1988 GMC K2500 Axle Assemblies
Shop Catalog
- 1988 GMC K2500 Sierra SLX 8 Cyl 5.7L Supplied with Standard Neoprene Outboard Boot
- 1988 GMC K2500 Sierra 8 Cyl 5.7L Supplied with Standard Neoprene Outboard Boot
- 1988 GMC K2500 Sierra SLE 6 Cyl 4.3L Supplied with Standard Neoprene Outboard Boot
- 1988 GMC K2500 Sierra SLX 8 Cyl 6.2L Supplied with Standard Neoprene Outboard Boot
- 1988 GMC K2500 Sierra SLX 6 Cyl 4.3L Supplied with Standard Neoprene Outboard Boot
- 1988 GMC K2500 Sierra SLE 8 Cyl 5.0L Supplied with Standard Neoprene Outboard Boot
- 1988 GMC K2500 Sierra 8 Cyl 5.0L Supplied with Standard Neoprene Outboard Boot
- 1988 GMC K2500 Sierra SLX 8 Cyl 5.0L Supplied with Standard Neoprene Outboard Boot
- 1988 GMC K2500 Sierra SLE 8 Cyl 6.2L Supplied with Standard Neoprene Outboard Boot
- 1988 GMC K2500 Sierra 6 Cyl 4.3L Supplied with Standard Neoprene Outboard Boot
- 1988 GMC K2500 Sierra 8 Cyl 6.2L Supplied with Standard Neoprene Outboard Boot
- 1988 GMC K2500 Sierra SLE 8 Cyl 5.7L Supplied with Standard Neoprene Outboard Boot
WARNING: This product can expose you to chemicals including Mineral Oils, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- 1988 GMC K2500 Sierra SLX 8 Cyl 5.7L Supplied with Standard Neoprene Outboard Boot
- 1988 GMC K2500 Sierra 8 Cyl 5.7L Supplied with Standard Neoprene Outboard Boot
- 1988 GMC K2500 Sierra SLE 6 Cyl 4.3L Supplied with Standard Neoprene Outboard Boot
- 1988 GMC K2500 Sierra SLX 8 Cyl 6.2L Supplied with Standard Neoprene Outboard Boot
- 1988 GMC K2500 Sierra SLX 6 Cyl 4.3L Supplied with Standard Neoprene Outboard Boot
- 1988 GMC K2500 Sierra SLE 8 Cyl 5.0L Supplied with Standard Neoprene Outboard Boot
- 1988 GMC K2500 Sierra 8 Cyl 5.0L Supplied with Standard Neoprene Outboard Boot
- 1988 GMC K2500 Sierra SLX 8 Cyl 5.0L Supplied with Standard Neoprene Outboard Boot
- 1988 GMC K2500 Sierra SLE 8 Cyl 6.2L Supplied with Standard Neoprene Outboard Boot
- 1988 GMC K2500 Sierra 6 Cyl 4.3L Supplied with Standard Neoprene Outboard Boot
- 1988 GMC K2500 Sierra 8 Cyl 6.2L Supplied with Standard Neoprene Outboard Boot
- 1988 GMC K2500 Sierra SLE 8 Cyl 5.7L Supplied with Standard Neoprene Outboard Boot
WARNING: This product can expose you to chemicals including Mineral Oils, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- 1988 GMC K2500 Sierra SLX 8 Cyl 5.7L For Models With 8,600 lbs. Gross Vehicle Weight
- 1988 GMC K2500 Sierra 8 Cyl 5.7L For Models With 8,600 lbs. Gross Vehicle Weight
- 1988 GMC K2500 Sierra SLE 6 Cyl 4.3L For Models With 8,600 lbs. Gross Vehicle Weight
- 1988 GMC K2500 Sierra SLX 8 Cyl 6.2L For Models With 8,600 lbs. Gross Vehicle Weight
- 1988 GMC K2500 Sierra SLX 6 Cyl 4.3L For Models With 8,600 lbs. Gross Vehicle Weight
- 1988 GMC K2500 Sierra SLE 8 Cyl 5.0L For Models With 8,600 lbs. Gross Vehicle Weight
- 1988 GMC K2500 Sierra 8 Cyl 5.0L For Models With 8,600 lbs. Gross Vehicle Weight
- 1988 GMC K2500 Sierra SLX 8 Cyl 5.0L For Models With 8,600 lbs. Gross Vehicle Weight
- 1988 GMC K2500 Sierra SLE 8 Cyl 6.2L For Models With 8,600 lbs. Gross Vehicle Weight
- 1988 GMC K2500 Sierra 6 Cyl 4.3L For Models With 8,600 lbs. Gross Vehicle Weight
- 1988 GMC K2500 Sierra 8 Cyl 6.2L For Models With 8,600 lbs. Gross Vehicle Weight
- 1988 GMC K2500 Sierra SLE 8 Cyl 5.7L For Models With 8,600 lbs. Gross Vehicle Weight
Models have multiple versions, check or measure your original product to order the correct SKU.
Components : (2) Axle Assembly, (2) Brake Disc, (1) Brake Pad Set, and (2) Control ArmCondition : NewReplaces OE Number : 15521902, 15679710, 5003163AA, 12321431, 12321449, 12376267, 12471685, 18012198, 18024912, 18025343, 18025354, 19152634, 4746364, 12388431, 12388432Quantity Sold : KitWarranty : 1-year TrueDrive unlimited-mileage warrantyProp 65 Warning :WARNING: This product can expose you to chemicals including Mineral Oils, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- 1988 GMC K2500 Sierra SLX 8 Cyl 5.7L For Models With 7,200 Lbs. Gross Vehicle Weight
- 1988 GMC K2500 Sierra 8 Cyl 5.7L For Models With 7,200 Lbs. Gross Vehicle Weight
- 1988 GMC K2500 Sierra SLE 6 Cyl 4.3L For Models With 7,200 Lbs. Gross Vehicle Weight
- 1988 GMC K2500 Sierra SLX 8 Cyl 6.2L For Models With 7,200 Lbs. Gross Vehicle Weight
- 1988 GMC K2500 Sierra SLX 6 Cyl 4.3L For Models With 7,200 Lbs. Gross Vehicle Weight
- 1988 GMC K2500 Sierra SLE 8 Cyl 5.0L For Models With 7,200 Lbs. Gross Vehicle Weight
- 1988 GMC K2500 Sierra 8 Cyl 5.0L For Models With 7,200 Lbs. Gross Vehicle Weight
- 1988 GMC K2500 Sierra SLX 8 Cyl 5.0L For Models With 7,200 Lbs. Gross Vehicle Weight
- 1988 GMC K2500 Sierra SLE 8 Cyl 6.2L For Models With 7,200 Lbs. Gross Vehicle Weight
- 1988 GMC K2500 Sierra 6 Cyl 4.3L For Models With 7,200 Lbs. Gross Vehicle Weight
- 1988 GMC K2500 Sierra 8 Cyl 6.2L For Models With 7,200 Lbs. Gross Vehicle Weight
- 1988 GMC K2500 Sierra SLE 8 Cyl 5.7L For Models With 7,200 Lbs. Gross Vehicle Weight
Models have multiple versions, check or measure your original product to order the correct SKU.
Components : (2) Axle Assembly, (2) Brake Disc, (1) Brake Pad Set, and (2) Control ArmCondition : NewReplaces OE Number : 15521902, 15679710, 12321430, 12321448, 18012239, 18024911, 18025345, 18029756, 18029804, 18029805, 18029806, 18029898, 89026844, 18045905, 4746371, 4874866, 18043845, 19242610, 12388431, 12388432Quantity Sold : KitWarranty : 1-year TrueDrive unlimited-mileage warrantyProp 65 Warning :WARNING: This product can expose you to chemicals including Mineral Oils, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- 1988 GMC K2500 Sierra 8 Cyl 5.7L
- 1988 GMC K2500 Sierra SLX 8 Cyl 5.0L
- 1988 GMC K2500 Sierra SLE 8 Cyl 5.7L
- 1988 GMC K2500 Sierra SLX 8 Cyl 5.7L
- 1988 GMC K2500 Sierra SLX 8 Cyl 6.2L
- 1988 GMC K2500 Sierra SLE 6 Cyl 4.3L
- 1988 GMC K2500 Sierra 8 Cyl 5.0L
- 1988 GMC K2500 Sierra 6 Cyl 4.3L
- 1988 GMC K2500 Sierra SLX 6 Cyl 4.3L
- 1988 GMC K2500 Sierra SLE 8 Cyl 5.0L
- 1988 GMC K2500 Sierra SLE 8 Cyl 6.2L
- 1988 GMC K2500 Sierra 8 Cyl 6.2L
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
- 1988 GMC K2500 Sierra SLX 8 Cyl 5.7L Supplied With Optional Heavy Duty Thermoplastic Outboard Boot
- 1988 GMC K2500 Sierra 8 Cyl 5.7L Supplied With Optional Heavy Duty Thermoplastic Outboard Boot
- 1988 GMC K2500 Sierra SLE 6 Cyl 4.3L Supplied With Optional Heavy Duty Thermoplastic Outboard Boot
- 1988 GMC K2500 Sierra SLX 8 Cyl 6.2L Supplied With Optional Heavy Duty Thermoplastic Outboard Boot
- 1988 GMC K2500 Sierra SLX 6 Cyl 4.3L Supplied With Optional Heavy Duty Thermoplastic Outboard Boot
- 1988 GMC K2500 Sierra SLE 8 Cyl 5.0L Supplied With Optional Heavy Duty Thermoplastic Outboard Boot
- 1988 GMC K2500 Sierra 8 Cyl 5.0L Supplied With Optional Heavy Duty Thermoplastic Outboard Boot
- 1988 GMC K2500 Sierra SLX 8 Cyl 5.0L Supplied With Optional Heavy Duty Thermoplastic Outboard Boot
- 1988 GMC K2500 Sierra SLE 8 Cyl 6.2L Supplied With Optional Heavy Duty Thermoplastic Outboard Boot
- 1988 GMC K2500 Sierra 6 Cyl 4.3L Supplied With Optional Heavy Duty Thermoplastic Outboard Boot
- 1988 GMC K2500 Sierra 8 Cyl 6.2L Supplied With Optional Heavy Duty Thermoplastic Outboard Boot
- 1988 GMC K2500 Sierra SLE 8 Cyl 5.7L Supplied With Optional Heavy Duty Thermoplastic Outboard Boot
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
+ $440.00 Refundable Core Charge
- 1988 GMC K2500 All Submodels All Engines With 4.10 Gear Ratio; With 6 Lug Wheels; With Option Code # Gt5; Ratio: 4.10; Gm 8.25 Inch Ring Gear; Ifs; Aluminum Axle Tube; With Pin Switch Hole; Round Axle Flange; Ratio Option Gt5
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
+ $440.00 Refundable Core Charge
- 1988 GMC K2500 All Submodels All Engines With 3.42 Gear Ratio; With 6 Lug Wheels; With Option Code # Gu6; Ratio: 3.42; Gm 8.25 Inch Ring Gear; Ifs; Aluminum Axle Tube; With Pin Switch Hole; Round Axle Flange; Ratio Option Gu6; 6 Lug Axles
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
+ $440.00 Refundable Core Charge
- 1988 GMC K2500 All Submodels All Engines With 3.73 Gear Ratio; With 6 Lug Wheels; With Option Code # Gt4; Ratio: 3.73; Gm 8.25 Inch Ring Gear; Ifs; Aluminum Axle Tube; With Pin Switch Hole; Round Axle Flange; Ratio Option Gt4
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
+ $1050.00 Refundable Core Charge
- 1988 GMC K2500 Sierra SLE All Engines Without Posi Traction; Ratio: 4.10; Gm 14 Bolt 9.5 Inch Ring Gear; Semi-Float Axles; Ratio Option Gt5
- 1988 GMC K2500 Sierra All Engines Without Posi Traction; Ratio: 4.10; Gm 14 Bolt 9.5 Inch Ring Gear; Semi-Float Axles; Ratio Option Gt5
- 1988 GMC K2500 Sierra SLX All Engines Without Posi Traction; Ratio: 4.10; Gm 14 Bolt 9.5 Inch Ring Gear; Semi-Float Axles; Ratio Option Gt5
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
+ $1050.00 Refundable Core Charge
- 1988 GMC K2500 Sierra SLE All Engines Without Posi Traction; Ratio: 3.73; Gm 14 Bolt 9.5 Inch Ring Gear; Semi-Float Axles; Ratio Option Gt4
- 1988 GMC K2500 Sierra All Engines Without Posi Traction; Ratio: 3.73; Gm 14 Bolt 9.5 Inch Ring Gear; Semi-Float Axles; Ratio Option Gt4
- 1988 GMC K2500 Sierra SLX All Engines Without Posi Traction; Ratio: 3.73; Gm 14 Bolt 9.5 Inch Ring Gear; Semi-Float Axles; Ratio Option Gt4
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
+ $1050.00 Refundable Core Charge
- 1988 GMC K2500 Sierra SLE All Engines Without Posi Traction; Ratio: 3.42; Gm 14 Bolt 9.5 Inch Ring Gear; Semi-Float Axles; Ratio Option Gu6
- 1988 GMC K2500 Sierra All Engines Without Posi Traction; Ratio: 3.42; Gm 14 Bolt 9.5 Inch Ring Gear; Semi-Float Axles; Ratio Option Gu6
- 1988 GMC K2500 Sierra SLX All Engines Without Posi Traction; Ratio: 3.42; Gm 14 Bolt 9.5 Inch Ring Gear; Semi-Float Axles; Ratio Option Gu6
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
+ $1050.00 Refundable Core Charge
- 1988 GMC K2500 Sierra SLE All Engines With G80 Posi Traction; Ratio: 4.10; Gm 14 Bolt 9.5 Inch Ring Gear; Semi-Float Axles; Ratio Option Gt5
- 1988 GMC K2500 Sierra All Engines With G80 Posi Traction; Ratio: 4.10; Gm 14 Bolt 9.5 Inch Ring Gear; Semi-Float Axles; Ratio Option Gt5
- 1988 GMC K2500 Sierra SLX All Engines With G80 Posi Traction; Ratio: 4.10; Gm 14 Bolt 9.5 Inch Ring Gear; Semi-Float Axles; Ratio Option Gt5
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
+ $1050.00 Refundable Core Charge
- 1988 GMC K2500 Sierra SLE All Engines With G80 Posi Traction; Ratio: 3.73; Gm 14 Bolt 9.5 Inch Ring Gear; Semi-Float Axles; Ratio Option Gt4
- 1988 GMC K2500 Sierra All Engines With G80 Posi Traction; Ratio: 3.73; Gm 14 Bolt 9.5 Inch Ring Gear; Semi-Float Axles; Ratio Option Gt4
- 1988 GMC K2500 Sierra SLX All Engines With G80 Posi Traction; Ratio: 3.73; Gm 14 Bolt 9.5 Inch Ring Gear; Semi-Float Axles; Ratio Option Gt4
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
+ $1050.00 Refundable Core Charge
- 1988 GMC K2500 Sierra SLE All Engines With G80 Posi Traction; Ratio: 3.42; Gm 14 Bolt 9.5 Inch Ring Gear; Semi-Float Axles; Ratio Option Gu6
- 1988 GMC K2500 Sierra All Engines With G80 Posi Traction; Ratio: 3.42; Gm 14 Bolt 9.5 Inch Ring Gear; Semi-Float Axles; Ratio Option Gu6
- 1988 GMC K2500 Sierra SLX All Engines With G80 Posi Traction; Ratio: 3.42; Gm 14 Bolt 9.5 Inch Ring Gear; Semi-Float Axles; Ratio Option Gu6
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Popular Products
ZUMBROTA DRIVETRAIN OE REPLACEMENT AXLE ASSEMBLY
Swap out your busted axle assembly with the meticulously designed direct replacement offered by Zumbrota Drivetrain’s OE replacement axle assembly. With its complete line of transmissions, differentia...
Customize your Car, Truck and SUVs with JC Whitney premium quality parts; express your love to your ride in style with this affordable option that every enthusiast will enjoy! Worry-free purchases guaranteed with JC Whitney products; every purchase is backed by 1-year, unlim...
TRUEDRIVE® CV AXLE ASSEMBLIES
When reliability matters the most, you can trust premium-grade TrueDrive® CV axle assemblies to get you down the road smoothly and safely.
Features & Benefits:
Install Ready...
A1 CARDONE NEW CV AXLE ASSEMBLIES
Restore trouble-free functionality to your ride with the perfect fit and lasting dependability of A1 CARDONE's new CV axle assemblies. A1 CARDONE supplies the automotive aftermarket with high-quality remanufactured prod...
DSS OE REPLACEMENT AXLE ASSEMBLIES
Bring your drivetrain back to full function with the sturdy, premium build and superior quality assurance offered by DSS OE replacement axle assemblies. Diversified Shaft Solutions (DSS) is an aftermarket leader that speciali...
