We offer a complete line of rear end parts for the GM 9.5" General Motors truck differential, this differential was utalized GM used this very popular differential in there full size Chevrolet trucks starting in 1988. Our inventory includes ring gear and pinion sets, including aftermarket and OE gear sets. We are able to supply axles, bearing overhaul kits, carriers, cases, spider and side gears. Positraction units we offer include Lockrights by Powertrax, Auburn, Detroit Lockers, Trac Loc and ARB air lockers. We are a Dana Spice volume distributor and offer a complete line or ring gear and pinions to the large Dana 80 differential. In addition to the Dana Spicer line we quality offer differential products.

Specifications are provided below to assist you in the identification and setup as well as torque spec's for your Chevy or GM 9.5" differential.

Model Year Model Year C10, C15, C20 88-96 K30-K35 89-96 C30, C35 83-96 3/4 - 1 ton 81-92 K10, K15 88-96 3/4 - 1 ton Front IFS 88-96 K20, K25 81-96     What differential ratio do you have?

12-1/8" 14 HOLES Oval Irregular Gasket Pattern SPECIFICATIONS RG Diameter 9.5" 12 12mm X 1.5" LH Threaded Bolts PINION Diameter 1.876", 30 Spline Semi Floating CASE: no case breaks 8620 Material Heat-Treated Assembly Specifications: Cover Bolt Ft. Lbs. 20 Pinion Brg. Preload In. Lbs 20-25 Pinion Brg. Preload In. Lbs 10-15 Used Ring Gear Backlash .005-.009 Ring Gear Bolt to case Ft. Lbs. 105 Side Brg. Caps Ft. Lbs. 60

MOTIVE GEAR
Part Number	OE Number	Ratio	Teeth	Price
GM9.5-342		3.42	41-12	$241.61	Motive Gears provide guaranteed performance
GM9.5-373		3.73	41-11	$241.61
GM9.5-410		4.10	41-10	$241.61
GM9.5-456		4.56	41-09	$251.91
GM9.5-488		4.88		$291.91
					Installation tool, your cost $48.98
G895342		3.42	41-12	$341.61
G895373IFS		3.73	41-11	$341.61
G895410IFS		4.10	41-10	$341.61
G895456IFS		4.56	41-09	$375.75
R9.5GRMK Bearing Overhaul Kit

Differential Parts

Description	Part Number	Price
Case, Empty 9.5"	SUP-65-2010	$152.50	This new Redline synthetic gear oil is recommended for replacement when replacing ring gear pinion sets and or bearings, your cost only $9.95 qt. See other Red Line Oil Products that we recommend.
Bearing/Overhaul Kit GM 9.5 IFS 14 BOLT Front	R9.2RIFSMK	$187.27
Bearing/Overhaul Kit GM 14 BOLT 9.5 Rear	DTSR9.5GRMK	$172.97
Installation Kit Rear (no bearings)	SUP-25-2010	$102.88
Internal Kit 9.5" Open (spider/side gears, cross shaft thrust washer)	SUP-85-2010	$182.32
Axle 33 Spline, 6 holes, R&L. 33 1/8" length. 88-98 Chevy Truck 4wd	PA5565	$144.64	TOUGH Axles! Superior Alloy Induction Hardened Rolled Splines 35% stronger than cut splines 2 Year Warranty!
Axle 33 Spline, 8 holes, R&L. 81-98 Chevy Truck & Subrban 32 9/16" length.	PA5766	$190.81
Axle 33 Spline, 8 holes, R&L. 88-98 Chevy Truck & Subrban 31 13/16" length.	PA5760	$190.81
Differential Cover Semi Floating Axle, GM1980 up 2500, 3500 trucks, vans suburbans. Increase fluid 2.5 quarts to 5 quarts	MAGGM14-9,5	$280.00

Positraction Differential Assembly Options

Description	Part Number	Price	Whats the difference in Positractions? Check out Differentials whats the Difference
ARB Positraction 33 Spline (air compressor $268.00)	RD40	$1204.59
Auburn Limited Slip Positraction 33 Spline	542087	$536.26
Eaton Positraction GM Truck 1982 and later 3.23 up	19590-010	$507.00
Detroit Locker 33 Spline	225C135A	$599.00
No-Slip Powertrax 33 spline	92-0795-3305	$469.26
Lockright Powertrax 33 spline	1950	$385.45

If it's a part and or a components under your vehicle we can supply it!

In addition to the GM 9.5" rear end differential parts listed here, we also provide an impressive list of automotive after market products for car, pickup truck, SUV and 4wd repair parts and accessories that includes rear end covers, ring and pinion gears, OE clutches and heavy duty performance clutches, diesel gauge kits, exhaust brakes, re manufactured manual transmissions and both manual and automatic overhaul kits. Other products we offer for the RV recreational vehicle market include REMCO drivelinedisconnects, tow bar and baseplates and auxiliary overdrive units to improve vehicle performance and save fuel. We have a complete 4 wheeling drivetrain product line including complete differential assemblies, limited slip and other solid locking positractions. We offer transmission conversion kits including the NV4500 and NV5600 as well as replacement kits for light duty GM and Jeep transmissions. You may be interested in visiting our Ford and Powerstroke Diesel page, Dodge Ram and other Jeep pages for detailed information.

Watch for future additions of new products to be added to our on-line catalog including advanced wheels, tires, engine tune-up kits and other accessories.

Our large question and answer data base it's provided for you it provides additional information that may be of interest to you. Our easy to use vehicle information data base is cataloged by vehicle manufacture, part or component, to review just select Q&A data.

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If it's a part and or a components under your vehicle we can supply it!

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Considering purchasing parts from drivetrain.com and have questions contact Tech line at 1-702-876-3100 or send e-mail.

Drivetrain Specialists of Las Vegas - Las Vegas NV, 89102