Availability
2003 CADILLAC Parts and Accessories
Gear, Ring and Pinion, 4.56:1 Ratio, GM, 8.5/8.6 in., 10-Bolt, 3 Series, Set
Part Number: RMG-6901671
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Gear, Ring and Pinion, 3.23:1 Ratio, 1.625 in. Pinion, 30 Spline, 8.500 in. Ring Gear, GM 8.5/8.6 in., Set
Part Number: YGA-24493
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Wheel, AR105 M Torq-Thrust M, Aluminum, Gloss Gray, 17 in. x 7.5 in., 5 x 115mm Bolt Circle, 6.020 in. Backspace
Part Number: ARE-AR105M77591A
Not Yet Reviewed
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Ring & Pinion Gear, 5.38 Ratio, GM, 8.5 in./8.6 in., Set
Part Number: YGA-24494
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Gear, Ring and Pinion, 3.08:1 Ratio, GM, 8.5 in/8.6 in., Set
Part Number: MGR-GM10-308
Not Yet Reviewed
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Wheel, Replacement, 20 in. x 9.00 in., Aluminum, Chrome, 6 x 139.70mm Bolt Circle, 6.10 in. Backspacing, Cadillac, Chevrolet, GMC, Each
Part Number: OWH-9509886
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Transmission Oil Pan, Aluminum, Natural, Deep, +2 qts. Capacity, Chevy, GMC, Each
Part Number: AFE-46-70240
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Suspension Helper Springs, with Hardware, Front, Cadillac, Chevy, GMC, Hummer, Mitsubishi, Kit
Part Number: TBI-GMFK25S
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Floor Mats, FloorLiner HP Floor Mats, Front/Second/Third Seat, Thermoplastic, Black, Cadillac, Chevrolet, GMC, Set
Part Number: MNA-S1079
Not Yet Reviewed
Estimated Ship Date: May 22, 2026 if ordered today
Estimated Ship Date: May 22, 2026 if ordered today
Gear, Ring and Pinion, 2.73:1 Ratio, GM, 8.5/8.6 in., Set
Part Number: MGR-GM10-273
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Nitrous Oxide Plates, LS 102mm Plate Conversion, Throttle Body Plate, Longer Bolts, Braided Line, Jets for 50 to 400 Horsepower, Chevrolet, LS, Kit
Part Number: NEX-NX933
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Shock/Strut, Rear, Air, Cadillac, Chevy, GMC, Each
Part Number: ADO-580-458
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Ring and Pinion Gears,USA Standard 8.6" GM, 3.73 Ratio Rear Ring & Pinion GearInstall Kit Axle Bearings & Seals
Part Number: SPZ-10733
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Coil Covers, Aluminum, Machined, Chevy, LS, With Cutout, Pair
Part Number: EMS-MS109-04M
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Camshaft Positioning Tool, Cadillac, Oldsmobile, Pontiac, 4.0/4.6L, Each
Part Number: OTC-6686
Estimated Ship Date: Jun 2, 2026 if ordered today
Estimated Ship Date: Jun 2, 2026 if ordered today
Brake Rotors/Pads, Drilled/Slotted, Iron, Zinc Plated, Ceramic Pads, Front/Rear, Cadillac, Chevy, GMC, Kit
Part Number: PWR-K2016
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Wheels, KM549 GRS, Gloss Silver With Machined Face, Simulated Beadlock, 17 in. x 9.0 in., Aluminum, 6 x 5.5 in. Bolt Circle, 5.71 in. Backspace, Each
Part Number: KMC-S1954
Not Yet Reviewed
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Floor Mats, FloorLiner HP Floor Mats, Front/Second Seat, Thermoplastic, Black, Cadillac, Chevrolet, GMC, Set
Part Number: MNA-S1094
Not Yet Reviewed
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Fluid Cooler, Transmission, Plate-Type, Aluminum, Black, 5.56 in. x 13 in. x 2 in., Kit
Part Number: DER-13412
Not Yet Reviewed
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Starter, Stock Style, Standard Rotation, Black/Natural, Buick, Cadillac, Chevy, GMC, Isuzu, Saab, Each
Part Number: ADO-323-1644
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Spark Plug Wires, Coil-Near-Plug, Red, GM, LS, Set
Part Number: GRN-28-1629HTRB
Estimated Ship Date: May 15, 2026 if ordered today
Estimated Ship Date: May 15, 2026 if ordered today
Wheel, Trooper, Cast Aluminum, 17 in. x 8.5 in., Matte, Black, 6 x 5.50 in. Bolt Circle, +25.00mm Offset, 5.73 in. Backspace, Each
Part Number: BLW-S6487
Not Yet Reviewed
Estimated Ship Date: May 21, 2026 if ordered today
Estimated Ship Date: May 21, 2026 if ordered today
SUMMIT 17x8.5 6x139.70 SATIN BLACK W/ GRAY TINT (18 mm)
Part Number: KMC-71878568418
Not Yet Reviewed
Estimated Ship Date: May 19, 2026 if ordered today
Estimated Ship Date: May 19, 2026 if ordered today
Wheel, CV93B, CV93B, Hyper Black with Chrome Insert, 22x9, 6-139.7 Bolt Pattern,, 31 Offset, 6.22 Backspace, 78.1 Hubbore
Part Number: OWH-9510083
Not Yet Reviewed
Estimated Ship Date: Jun 26, 2026 if ordered today
Estimated Ship Date: Jun 26, 2026 if ordered today
Fender Flare, Front, Rear, Black Synthetic Rubber, Universal, 50 ft. Roll, Each
Part Number: PPP-52-150
Not Yet Reviewed
Estimated Ship Date: Monday 4/20/2026 if shipped by air
Estimated Ship Date: Monday 4/20/2026 if shipped by air
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