Sierra Gear Replacement Rear Axle Shafts for GM Trucks

Sierra Gear’s line of Axle Shafts for GM Trucks includes replacement, performance and Chromoly axle shafts. Performance axle shafts include Chromoly and standard alloy with stock or upgraded splines, as well as cut-to-fit axle shafts for custom housings. If you don’t see the Axle Shafts for the GM Truck you are looking for in the application chart below, give us a call at 800-792-2714 as we are constantly adding new applications to our inventory.

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Application Chart:

GM Truck Rear Axle Shaft Application Chart.

GM 7.5”, 7.625” & 8” TRUCK – REAR AXLE SHAFTS
YEAR	APPLICATION	LUG	SP	LENGTH	SIDE	OEM #	SIERRA #
82-88	S-10 or Blazer 2WD	5	26	26.56”	B	14030355	SA 14030355
82-88	S-10 OR Blazer 4WD	5	26	29.00”	B	14035368	SA 14035368
85-89	Astro Van Axle	5	26	34.75”	L	14074821	SA 14074821
85-89	Astro Van Axle	5	26	30.31”	R	14074822	SA 14074822
88-02	S-10 2WD 7.625 – Non ABS	5	28	26.75”	B	26009534	SA 26009534
88-99	S-10 4WD 7.625 – Non ABS	5	28	29.06”	B	26013882	SA 26013882
90-02	Astro Van Axle	5	28	34.94”	L	26011054	SA 26011054
90-02	Astro Van Axle	5	28	30.44”	R	26011055	SA 26011055
91-93	S10 2.5″ ABS Blazer 4WD	5	28	29.00”	B	26015260	SA 26015260
95-03	S10 2WD Non-ABS / Blazer	5	28	26.56”	B	26058696	SA 26058696
97-04	S10 4WD Non-ABS (Disc)	5	28	29.00”	B	26050549	SA 26050549
GM 8.5” & 8.625” TRUCK – REAR AXLE SHAFTS
YEAR	APPLICATION	LUG	SP	LENGTH	SIDE	OEM #	SIERRA #
80-87	½ Ton Truck 2WD	5	28	31.50”	B	14035542	SA 14035542
80-87	½ Ton Truck 4WD	6	28	31.50”	B	14039547	SA 14039547
88-90	½ Ton Aerotruck 4WD	6	28	33.06”	B	15521892	SA 15521892
79-86	½ & ¾ Ton Van	5	28	33.50”	B	14042690	SA 14042690
88-91	Truck 2WD	5	30	31.50”	B	26010415	SA 26010415
88-91	Truck 4WD	6	30	31.50”	B	26010414	SA 26010414
88-95	½ & ¾ Ton Van	5	30	33.50”	B	26013313	SA 26013313
89-97	½ Ton Aerotruck 2WD	5	30	31.81”	B	26010417	SA 26010417
89-97	½ Ton Aerotruck 4WD	6	30	33.00”	B	26010416	SA 26010416
98-05	S10 ZR2	5	30	30.94”	B	26058547	SA 26058547
99-07	½ Ton Truck	6	30	33.75”	B	12471369	SA 12479285
00-07	½ Ton Suburban / Tahoe	6	30	33.75”	B	12471369	SA 12479285
99-07	½ Ton Truck ABS	6	30	33.75”	B	12479285	SA 12479285
GM 12 BOLT TRUCK – REAR AXLE SHAFTS
YEAR	APPLICATION	LUG	SP	LENGTH	SIDE	OEM #	SIERRA #
64-69	½ Ton – 6 to 5 Lug Conversion	5	30	30.62”	B	3893605	SA 12T-A3
64-69	½ Ton 2/4WD Short	6	30	30.62”	B	3893605	SA 3893605
70-81	½ Ton 4WD	6	30	31.50”	B	14071750	SA 14071750
70-81	½ Ton 2WD	5	30	31.50”	B	14071751	SA 14071751
70-81	½ Ton Van	5	30	33.50’	B	26013313	SA 26013313
GM 9.5” TRUCK – REAR AXLE SHAFTS
YEAR	APPLICATION	LUG	SP	LENGTH	SIDE	OEM #	SIERRA #
81-96	¾ Ton 2WD / 4WD	8	33	32.56”	B	14035395	SA 14035395
88-98	¾ Ton	8	33	31.81”	B	15522070	SA 15522070
88-98	¾ Ton 4WD	6	33	33.13”	B	15521928	SA 15521928
88-89	Van 2WD	6	33	31.56”	B	15522068	SA 15522068
GM 10.5” TRUCK – REAR AXLE SHAFTS
YEAR	APPLICATION	LUG	SP	LENGTH	SIDE	OEM #	SIERRA #
73-00	¾ & 1 Ton	8	30	32.13”	L	3977383	SA 3977383
73-00	¾ & 1 Ton	8	30	38.00″	R	3977384	SA 3977384

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