2003 CHEVROLET SILVERADO 1500 Transmission & Drivetrain - In Stock Filter Options - Vendor In Stock Filter Options

USA Standard Gear ZG Series Ring and Pinion Sets ZG GM8.5-273 GM 8.5/8.6 in. 2.73 Gears

Gear, Ring and Pinion, 2.73:1, GM, 8.5 in., 8.6 in., Set

Part Number: SPZ-36346

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 31, 2026 if ordered today

South Bend Clutch Stage 1 Heavy-Duty Clutch Kits K04182-HD

Clutch Kit, Stage 1 Heavy-Duty, Single, 1.130 in. - 10-spline, Organic Disc, Pressure Plate, Chevy, GMC, 4.8L, 5.3L, Kit

Part Number: SBB-K04182-HD

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 2, 2026 if ordered today

South Bend Clutch Stage 2 Endurance Clutch Kits K04182-HD-TZ

Clutch Kit, Stage 2 Endurance, Single, 1.130 in. - 10-spline, Kevlar® Disc, Pressure Plate, Chevy, GMC, 4.8L, 5.3L, Kit

Part Number: SBB-K04182-HD-TZ

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 2, 2026 if ordered today

Yukon Gear & Axle Spider Gear Kits YPKGM9.5-P-33

Spider Gears, Side Gears, Cross Shaft Pin, Eaton Posi Carrier Style, Rear, GM 9.5 in., 33-spline, Kit

Part Number: YGA-16057

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 13, 2026 if ordered today

USA Standard Gear Driveshafts for 1999-2005 SIERRA 1500, SILVERADO 1500 - ZDS9371

Fits '02'-03 GM S10 Blazer S15 & Sonoma rear with 208 or 241 TC & extended cab 68 1/4"center of u/joint caps

Part Number: SPZ-44357

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

National Bearings and Seals Oil Seals 710645

USE ABS 710645

Part Number: NTL-710645

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 6, 2026 if ordered today

Yukon Gear & Axle Differential Carrier Replacement Parts YSPTW-039

8.25IFS GM P/G T/W

Part Number: YGA-33377

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 14, 2026 if ordered today

USA Standard Gear Differential Carrier Replacement Parts SL SPRING-SM

SPRING AND PIN KIT

Part Number: SPZ-17011

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

USA Standard Gear Spider Gear Sets ZIKGM8.25IFS-S

Differential Carrier Gear Kit, USA Standard spider gear set for GM 8.25 IFS

Part Number: SPZ-39038

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

Yukon Gear & Axle Crosspin Bolts YSPBLT-063

9.5" & 9.25IFS GM X/PIN BOLT, STD & G/L, M10x1.5 THREAD

Part Number: YGA-33342

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 14, 2026 if ordered today

Yukon Gear & Axle Bearings YB AX-011

Axle Bearing, Front, Inner, GM 8.25 in., IFS, Chevy, GMC, Each

Part Number: YGA-18057

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 14, 2026 if ordered today

Yukon Gear & Axle Pinion Installation Kits PK GM9.5-B

Yukon Pinion install kit for '98 & up GM 9.5" differential

Part Number: YGA-13076

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 14, 2026 if ordered today

McLeod RXT 1200 Clutch Kits 6305804HD

RXT HD Twin Aluminum Flywheel 8 Bolt LSA & LSX Crate Only Motor 1-1/8 x 10 Spline 0BAL 168T

Part Number: MCL-6305804HD

Not Yet Reviewed

Estimated Ship Date: Apr 14, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 14, 2026 if ordered today

FTI Performance Torque Converters SRLS3380

TORQUE CONVERTER

Part Number: FTI-SRLS3380

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 16, 2026 if ordered today

Call to Order

FTI Performance Torque Converters SRLS6082-3

9.5IN 4L60E/4L65E/4L70E BILLET TRIPLE DISC LOCK-UP STREET RACER SERIES - LS - CUSTOM STALL

Part Number: FTI-SRLS6082-3

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 16, 2026 if ordered today

FTI Performance Torque Converters SRLS46082-3

9.5IN 4L80E/4L85E BILLET TRIPLE DISC LOCK-UP STREET RACER SERIES - LS - 3600 HARD HIT STALL

Part Number: FTI-SRLS46082-3

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 16, 2026 if ordered today

FTI Performance SRL-3 Series Billet Triple Clutch 4,000 Stall Torque Converter SRLT48082-3

GM TORQUE CONVERTER, 4L80E, 4L85E, LT MOTOR, TRIPLE CLUTCH 4000 STALL HARD HIT

Part Number: FTI-SRLT48082-3

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 16, 2026 if ordered today

USA Standard Gear Transfer Case Rebuild Kits ZTBK4482

Transfer Case Bearing and Seal Overhaul Kit, Transfer Case Bearing and Seal Overhaul Kit

Part Number: SPZ-ZTBK4482

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

Yukon Gear & Axle 30 Spline Differential Carrier Cases GM 8.6 Inch YC G40007876V2

DIFFERENTIAL CARRIERS, OPEN CARRIER

Part Number: YGA-20096

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 13, 2026 if ordered today

ATP Automotive Automatic Transmission Filters, Remote Mount JX-151

AT FLTR 5/16 D BARB

Part Number: ATP-JX151

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

...Loading

Estimated Ship Date: Mar 30, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

ATP Automatic Transmission Inline Filter Kits JX-150

5 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Pioneer Automotive Automatic Transmission Rebuild Components 750184

Overhaul kit

Part Number: PIO-750184

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 2, 2026 if ordered today

Powertrax Cross Shaft Pins 3991005RDG

CROSS SHAFT

Part Number: PWT-3991005RDG

3.0 out of 5 stars ( 2 )

Estimated Ship Date: May 4, 2026 if ordered today

...Loading

Estimated Ship Date: May 4, 2026 if ordered today

Motive Gear Differential Cross Shafts 12337937

GM

Part Number: MGR-12337937

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 3, 2026 if ordered today

Motive Gear Ring and Pinion Gear Installation Kits GM8.2IKFL

Ring and Pinion Bearing Kit

Part Number: MGR-GM82IKFL

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 3, 2026 if ordered today

Motive Gear Pinion Bearing Races HM804810T

Tapered Cup, TAPERED CUP OD 3.7500"-TIMKEN

Part Number: MGR-HM804810T

Not Yet Reviewed

Estimated Ship Date: Apr 3, 2026 if ordered today

...Loading

Estimated Ship Date: Apr 3, 2026 if ordered today