Spicer AAM 1415 Rear Carrier & U-Joint Kit - 2006 GMC Sierra 3500 2WD - 6.6L, 8-cyl, Extended Cab, Auto, 5-speed, 157.5-in WB, Aam shaft, 2-pc rear shaft, 1415 shaft, SRW

For the rear driveshaft on 2006 GMC Sierra 3500 2WD.
This is a limited listed-parts bundle. Match the complete vehicle and shaft conditions below before ordering.
Required configuration (2006):
Engine (L): 6.6; Cylinders: 8; Engine layout: V; C C: 6599; C I D: 403; Engine Bore Inches: 4.06; Engine Bore Metric: 103.0; Engine Stroke Inches: 3.90; Engine Stroke Metric: 99.0; Body/cab: Extended Cab Pickup; Drive: RWD; Transmission speeds: 5; Transmission: Automatic; Wheelbase (in): 157.5; Wheelbase (cm): 400.1.
- Center support bearing: 1 x Spicer 212028-1X - with Single Rear Wheels (SRW); Replaces OE Part Number(s) 88934865.
- Rear Driveshaft at Rear Axle: 1 x Spicer 5-3207X - with 2 Piece Rear Driveshaft; with 4.178in Outside Snap Ring Dimension; 1.188in Bearing Cap Diameter; Non-Greasable; with AAM 1415 Series Driveshaft.
- Rear Driveshaft at Support Bearing: 1 x Spicer 5-3207X - with 2 Piece Rear Driveshaft; with 4.178in Outside Snap Ring Dimension; 1.188in Bearing Cap Diameter; Non-Greasable; with AAM 1415 Series Driveshaft.
- Rear Driveshaft at Transmission: 1 x Spicer 5-3207X - with 2 Piece Rear Driveshaft; with 4.178in Outside Snap Ring Dimension; 1.188in Bearing Cap Diameter; Non-Greasable; with AAM 1415 Series Driveshaft.

Includes: 1 x Spicer 212028-1X, 3 x Spicer 5-3207X.

Measure before ordering:
212028-1X: 1.574-inch bearing bore/inside diameter. Mounting centers 6.620 inches; bracket width (front-to-back) 1.500 inches; bearing centerline to mounting surface 2.250 inches. M10 × 1.5 mounting studs, shown in official Style 17 diagram. Current page lists 0.394-inch bolt-hole field and M10 × 1.5 stud thread.
5-3207X: 1.188-inch (30.2 mm) bearing caps on both axes; 4.178-inch (106.1 mm) overall cap-to-cap width on both axes. Outside snap rings (OSR). Non-greaseable.
Use a caliper to measure every cap and BOTH joint axes. Compress the caps and measure the overall width across opposing cap end faces.
For the bearing, check the shaft bearing seat/bore and the actual mounting arrangement. Mounting centers are not overall bracket length; center height is measured to the mounting surface. Older catalogs show 1.520-inch bracket width; current Dana specification is 1.500 inches. Check clearance where critical. AAM joint geometry is not interchangeable with similarly numbered Spicer series.

Only the listed parts are included. This is not a complete driveshaft or CV rebuild kit; unlisted centering parts, yokes and separate installation hardware are not included. Verify modified shafts individually.