NH FS - SM465 and Rockwell T221 / high hump cover - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**JJorgensen52** · 11-06-2010, 09:51 AM

SM465 and Rockwell T221 Combo (with bellhousing, mounting brackets, front and rear driveshafts) out of a '69 K10 shortbed.

Haven't disassembled anything, but mileage is under 75k and they both worked fine, been daily driving them the last 6 months.

The bad: Not sure which, but either the tranny output shaft seal or the Tcase input shaft seal is blown. Lots of fluid leaking out of the trans-tcase adapter. Didn't bother to try and replace, used it as an excuse for an NV4500 swap.

Looking to get $200 OBO. If nothing else, lots of good hard parts between the two. Am willing to seperate as well, just make me an offer.

I also have the matching high hump if anyone is interested - it's not perfect but solid and useable.

11-06-2010, 09:51 AM	#1
JJorgensen52 Simple? What's simple? Join Date: Apr 2007 Location: Southeast CT Posts: 1,472	FS - SM465 and Rockwell T221 / high hump cover SM465 and Rockwell T221 Combo (with bellhousing, mounting brackets, front and rear driveshafts) out of a '69 K10 shortbed. Haven't disassembled anything, but mileage is under 75k and they both worked fine, been daily driving them the last 6 months. The bad: Not sure which, but either the tranny output shaft seal or the Tcase input shaft seal is blown. Lots of fluid leaking out of the trans-tcase adapter. Didn't bother to try and replace, used it as an excuse for an NV4500 swap. Looking to get $200 OBO. If nothing else, lots of good hard parts between the two. Am willing to seperate as well, just make me an offer. I also have the matching high hump if anyone is interested - it's not perfect but solid and useable. __________________ CURRENT '50 GMC 100 shortbed Gen IV 4.8 LS - 4L65E (Secret truck, Shhh!!!) Build '63 Buick Wildcat Coupe 401ci Nailhead (Very much in pieces) Photos '66 Impala SS convertible 327-QJet-glide (4 speed swap one of these days...) Photos '69 CST/10 4x4 SWB Stepper 350 2bbl - NV4500/NP241C (Broken Truck!) '72 Sierra Grande 2WD LWB fleetside 350-TH350 Refresh '99 K2500 Silverado RCLB 5.7 Vortec - NV4500/NP241C (Daily) '99 K2500 Suburban 7.4 Vortec - NV4500/NP246 (still working out the bugs) SOLD '71 Custom/10 2WD LWB fleetside - '72 GMC K/3500 Dually (Sold to redryder)



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